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The
Need for a Science of Everything--Omnology |
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History
of the Theory of Evolution read
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Truth
is Beauty, Beauty Truth, That is All We Need to Know
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Oscillation, the Primordial Pulse read more |
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The Infinitely Networked Universe read more |
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Bacterial
Empires--Far Older Than Humanity
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Bloodbaths and Utopias read more
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Lighting the Caverns of the Beast Within in Order to Reach the Soul read more
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The
Universe is a Computer-Wolfram, etc.
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Soul,
Emotion, Music, Math and Cosmos, Why Do They Relate?
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Is
This An Unjust Universe?
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Why
Emotions are Contagious read
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Conformists
and Eccentrics-How the Two Work Hand in Hand-Insiders vs. Outriders-Homesteaders
vs. Explorers--Freaks, Geeks, and Rebels: The Evolutionary Power of the
Odd read
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History
of Science read
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Entertainment:
A Clue to Our Wiring
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Emotional
Memory and Emotional Imperviousness - How the Mass Minds of Men and Women
Integrate |
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Will
The Real Scientist Please Stand Up? - Just What is a Scientist, Anyway?
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Ten
Most Important Records of the 20th Century
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Why
Do We Make War?
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Geniuses
of Evil-Hitler, Lenin, Stalin, and Mussolini read
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Why
science Must Study Religion
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ANTS
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Internet
Subcultures, the Miracle of Trans-Geography
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The
Value of illness read
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Michael
Jackson-The Story of a Saint Dragged Down to Hell
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The
Impact of 9/11 read
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(Postings here by Paul Werbos do not represent any views of the National Science Foundation)
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The
Need For a Science of Everything--Omnology
"Intellectual hedonism"--termed coined by intellectual and business networker (and author) Richard Saul Werman (spelling probably wrong) Omnology, promiscuous research See
if you can give me advice on the following. Below is a "Omnology"-"an academic base for the promiscuously curious, a discipline that concentrates on seeing the patterns that emerge when one views all the sciences and the arts at once." The
Omnologist Manifesto Omnology is a science, but one dedicated to the biggest picture conceivable by the minds of its practitioners. Omnology will use every conceptual tool available-and some not yet invented but inventible-to leapfrog over disciplinary barriers, stitching together the patchwork quilt of science and all the rest that humans can yet know. If one omnologist is able to perceive the relationship between pop songs, ancient Egyptian graffiti, Shirley MacLaine's mysticism, neurobiology, and the origins of the cosmos, so be it. If another uses mathematics to probe traffic patterns, the behavior of insect colonies, and the manner in which galaxies cluster in swarms, wonderful. And if another uses introspection to uncover hidden passions and relate them to research in chemistry, anthropology, psychology, history, and the arts, she, too, has a treasured place on the wild frontiers of scientific truth-the terra incognita in the heartland of omnology. Let me close with the words of yet another poet, William Blake, on the ultimate goal of omnology:
Copyright
2001 Howard Bloom
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The History of the Theory of Evolution In a message dated 6/19/02 10:10:09 AM Eastern Daylight Time, writes: The word "evolution" was used first 1622 (Merriam-Webster). Does not this predate Darwin? hb: good point, Hannes. But in those days the term had a radically different meaning. Darwin's amazing campaign of self-promotion utterly altered the denotations and connotations of the word Here's what the Oxford English Dictionary says on the subject: Evolution I. The process of unrolling, opening out, or disengaging from an envelope. 1. The opening out or unfolding of what is wrapped up (e.g. a roll, a bud, etc.); fig. the spreading out before the mental vision (of a series of objects); the appearance in orderly succession of a long train of events. Also concr. 'the series of things unfolded or unrolled' (J.). 1647 H. More Poems 150 Evolution Of outward forms spread in the worlds vast spright. 1667 I Div. Dial. i. §15 The whole evolution of+ages, from everlasting to everlasting, is+represented to God at once. 1678 Cudworth Intell. Syst. 878 The Periods of Divine Providence, here in this World, are commonly Longer, and the Evolutions thereof Slower. 1742 Young Nt. Th. iv. 510 Beyond long ages, yet roll'd up in shades+What evolutions of surprising fate! 1762 I Resignation ii. xxxvi, Flowers+When ev'ning damps and shades descend, Their evolutions close. 1759 Johnson Idler No 70 311 He whose task is to reap and thresh will not be contented without examining the evolution of the seed. 1843 G. S. Faber Sacred Cal. Proph. (1844) I. p. xv, The evolution of time has served only to confirm me in+the honest ________ P.S. Speaking of things I left out, I didn't find room to mention that Erasmus Darwin had actually come up the idea of adaptation to environmental conditions as an evolutionary driver--though Lamarck may have beaten him if he published something on the subject before the grand airing of his theories in his 1781 _Systeme des Animaux Sans Verterbres_. (Erasmus' Zoonomia had come out five years earlier.) P.P.S. the following is very neatly put <<Lamark put the multiple creation (archtypes + decay) with successive eliminations by God and re-creation on its head: species are not created and decay into greater variation, heading towards extinction, but evolve from lesser to higher complexity striving to adapt to their environments. --------------------- Subj: Re: entropy, gravity and bacteria Date: 98-03-28 20:33:02 EST From: (Valerius & Renate Geist) To: Howard,
Very beautifully explained! A masterpiece of good writing. By the way,
Konrad Lorenz roared out that "life eats entropy!" Anyway, nice
to know that entropy may not apply in this universe and that poor Lamark
is about to return from the grave. You overdid it a bit on Erasmus Darwin,
and did not note that Lamark put the multiple creation (archtypes + decay)
with successive eliminations by God and re-creation on its head: species
are not created and decay into greater variation, heading towards extinction,
but evolve from lesser to higher complexity striving to adapt to their
environments. That's why Soren Lovtrup points to Lamark as the father
of evolution. What courage it took to make that pronouncement! Cheers,
Val Geist Darwin himself announced that Lamarck was the founder of modern evolution in the "Historical Sketch" of the 4th edition and on. Darwin said that he never claimed to have come up with the idea of evolution and it is sheer revisionism and strawman construction to make out that he did. In the 1830s, as Adrian Desmond has shown, evolution was rife, especially in Edinburgh and Paris, and tied to radical social movements (eg, Chartism) (Desmond 1989) Refs Desmond, A 1989. The Politics of Evolution: Morphology, medicine, and reform in radical London, University of Chicago Press. Jablonka E and Lamb MJ 1995. Epigenetic Inheritance and Evolution: The Lamarckian Dimension, Oxford UP. L°vtrup, S. (1987). Darwinism: the refutation of a myth. London, Croom Helm. Nitecki
M H (ed.) 1988 Evolutionary progress U Chicago P
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Truth
is Beauty, Beauty Truth, That is All We Need to Know "In my entire scientific life the most shattering experience has been the realization that an exact solution of Einstein's equations of general relativity, discovered by the New Zealand mathematician Roy Kerr, provides the absolutely exact representation of untold numbers of massive black holes that populate the Universe. This 'shuddering before the beautiful,' this incredible fact that a discovery motivated by a search after the beautiful in mathematics should find its exact replica in Nature, persuades me to say that beauty is that to which the human mind responds at its deepest and most profound." Chandrasekhar ("Chandra") 1975 (Martin Rees. Before the Beginning: Our Universe and Others (1997). Reading, Massachusetts: Perseus Books: 96-see this book for the ways in which Einstein's math panned out in reality generations after the completion of the Theory of Relativity) _______________________________ the
more "truth" a structure encapsulates, the greater that structure's
fit with reality (meaning with future events) and the larger or more influential
it will grow. hb
Two corollaries of this overly abstract notion: The
universe is constantly honing its constituents via their corolllary
two--we contain within us twelve to seventeen billion Howard Bloom wrote: >In a message dated 98?01?31 10:26:06 EST, Joa Sousa writes: > ><< We have the impression that our decision > was taken thanks to "free" will and we would like to believe that this is > really free, "we have decided by ourselves", but this impression is an > illusion, something comparable to a psychotic delirium or a dream. > If you ask Dennett and Dawkins they will tell you exactly the same. >> > >An interesting point of view, but it doesn't feel right intuitively, for >whatever that's worth. However though Dennett is popular and Dawkins is >utterly fascinating, the two of them have a very strong tendency to go off on >the wrong track from time to time (don't we all?). Howard Howard, surely the key point is that it would be distinctly maladaptive if Joao's suggestion felt intuitively correct. After all, we look somewhat askance at folks who hear detached voices telling them what to do. In your other posting you supplied most of the basic data that should enable us to get an "undewy?eyed" handle on both free will and consciousness. As you made clear, it has been shown over and over again that what we call consciousness is a post hoc rationaliser, forced to come up with explanations ? not infrequently wrong ? for decisions already taken elsewhere in the brain, and always with the objective of falsely maintaining your intuitive sense that it's in charge. As we can also have a good stab at determining where the sense of self, central to consciousness, peters out in the animal kingdom ? experiments with mirrors suggest that chimps have it whereas macaques don't ? it seems almost certain that it is no more than an essential function of a novel?problem?solving unit, at its most developed in us. It is almost certainly of very recent evolutionarily origin, and even without the clear evidence that this has not happened, it would seen highly unlikely that such a Johnny?come?lately would rapidly supplant whatever it was that so successfully managed the ancestral organisms over the preceding aeons. Where then does this leave free?will and the questions raised by Lyle Steadman? Well, free will certainly cannot be truly free if it resides exclusively in the conscious mind. The best that can offer is a non?binding, advisory role to decision making devices located elsewhere. Does it then actually lie, cheek by jowl, with those brain centres which actually call the shots? Perhaps, but if so, there is not much comfort for those wedded to strong notions of freedom of action. The reason the true decision centres "need" consciousness is because it alone can actually manipulate information and review it from a number of perspectives. It alone has the capacity for what we would call choice. But subsequent processing, once input data has left consciousness, seems to me almost certainly to be by means of high?speed, rule?bound algorithmic devices. And it is these which actual determine what "we" do. This leads me to assume that once a given data set is feed into one of these, the outcome is a foregone conclusion. Why then can we not predict with unerring accuracy what an individual will do? Perhaps principally because we cannot predict with certainty what consciousness will feed into the decision?taking algorithms. However, according to this model, the fact that you cannot tell what I will do next, does not mean that I have free will. Sadly, I'm as much in the dark as you are!
However since the instant of choice takes place in the non?verbal brain, and since this is not deterministic, then there's a good chance that even a non?verbal and non?cerebral organism like a bacterium which makes a not?totally deterministic choice may well have "free?will" too. But, again, let's distinguish between "free will"??the ability to make a non?deterministic choice through the use of whatever physical mechanism one uses to decide whether to make a right turn or a left??and what we humans call "will"??that powerful sense of conviction which can drive us in a Nietzschean manner to accomplish the impossible. Will is something we still have not located or explained. As for Joa Sousa's arguments that everything in a physical mechanism is determined in a LaPlaceian manner, this just doesn't seem to be so. LaPlace hasn't ever been shown to work out on the level of macro, or even micro and quantum entities. Photons and electrons have this annoying ability to jump around and be in two places at once, two states at once. Or so it appears using the primitive tools of our technology and of our current concepts. Who knows what it will look like in a hundred years? Still, LaPlace's Newtonian billiard ball model has been pretty well trashed, not because it is old and out?of?fashion, but because it simply doesn't apply to very much at all in the phenomenal, the empirical, the "real" world. In a message dated 98?02?01 10:21:46 EST, << it has been shown over and over again that what we call consciousness is a post hoc rationaliser, forced to come up with explanations ? not infrequently wrong ? for decisions already taken elsewhere in the brain, and always with the objective of falsely maintaining your intuitive sense that it's in charge. << As we can also have a good stab at determining where the sense of self, central to consciousness, peters out in the animal kingdom ? experiments with mirrors suggest that chimps have it whereas macaques don't ? it seems almost certain that it is no more than an essential function of a novel?problem?solving unit, at its most developed in us. It is almost certainly of very recent evolutionarily origin, and even without the clear evidence that this has not happened, it would seen highly unlikely that such a Johnny?come?lately would rapidly supplant whatever it was that so successfully managed the ancestral organisms over the preceding aeons. <<Where then does this leave free?will and the questions raised by Lyle Steadman? Well, free will certainly cannot be truly free if it resides exclusively in the conscious mind. The best that can offer is a non?binding, advisory role to decision making devices located elsewhere. Does it then actually lie, cheek by jowl, with those brain centres which actually call the shots? >> Then Mike goes on to write: <<The reason the true decision centres "need" consciousness is because it alone can actually manipulate information and review it from a number of perspectives. It alone has the capacity for what we would call choice. But subsequent processing, once input data has left consciousness, seems to me almost certainly to be by means of high?speed, rule?bound algorithmic devices. And it is these which actual determine what "we" do. This leads me to assume that once a given data set is feed into one of these, the outcome is a foregone conclusion. hb: this seems an interesting idea, but I do strongly suspect that there is a stochastic element, an element of unpredictability, of choice, even in the physical processing modules, whatever they may be, of bacteria when they hit critical choice points (and they frequently do??the "decision" they make may be right or wrong and their lives may depend on its accuracy in modelling future events to avoid a phagocyte or to find an opening in a cell wall that offers opportunity??sperm are up against the same problem, and very few have the right stuff, the physical makeup and the correct decision making machinery to accomplish their goal, insemination of the ovum; which means even sperm have to carry some rough future generation module within them to make their long and complex trek to the spot where an ovum awaits them, then to out?compete their fellow sperm swarming around that ovum and to do whatever it takes to seduce the ovum??which also has choice??into "deciding" that their serenade of chemicals, tactile stimuli [a "mating dance"], or whatever sperm courtship consists of??means they are "Mr. Right"). So I seem to be positing that even bacteria have a future?generation module of some kind. An internal "corollary generator," to revert to my corollary generation theory. This, it is easy to suspect, is one of the primal elements of consciousness. An infant has such future generation and decision modules as well, though they are instantiated in a rapidly developing and changing brain, an organ which the sperm or bacterium do not possess. And perhaps some of the baby's choice?making machinery, its future?generation modules, are located outside the brain??in the vagal "second brain" which exists in the solar plexus, or in the adrenal system, which feeds its guesses via roughly thirty different cortical chemicals throughout the body and targets them to the thyroid, pituitary, and pineal gland in the brain, and to other outside?brain decision centers like the thymus in the upper chest, the pancreas, the testes, and the ovaries, all of which, I suspect, must have their forms of future generators so they can make correct decisions too. This
leaves us with the radical difference between "free will," which
apparently does not need consciousness to exist, and "will"
of the Nietzschean variety, which involves consciousness quite heavily.
Yes, Mike, I think you are right. Will and consciousness are decision
refining mechanisms. Will and consciousness are future generators, corollary
generators, of far greater power than those available to an infant, a
bacterium, an adrenal gland, or a sperm. In fact, will and consciousness
can picture futures vigorously, "believe" in them fervently,
and send their conviction back to the non?verbal brain centers for participation
in future non?verbal decision making. So the non?verbal brain has "free
will." But only the story?telling, worldview making, vision?generating,
metaphor?maninpulating consciousness can participate in "will"
itself. And it does it precisely, I'd suspect, by generating complex pictures
of the future based on cultural premises and "conscious" choice
between differing views offered by various subcultures. Such subcultures
exist even in such primitive social groups as tribes, where clans and
moities insure a choice of worldviews and conscious attitudes??the stuff
of which will is made. Thus will is partly a choice maker between the
variety of worldviews available within a culture. It also sifts through
worldviews available from outside the culture, as when Paul Okami, a Californian
member of the Human Behavior and Evolution Society, rejects standard western
models and takes on the models offerered by the Japanese worldview of
Zen. And will picks between points of view promoted by exceptional individuals,
those quirky souls who generate amalgams of previous notions, corollary-mashes
with new properties, emergent properties never seen before. All these
interactions of the individual and society, the personal consciousness
and the subcultural mix, the visionary's tendency to tap, blend and reinterpret
forgotten culture models to create new visions, all are future generation
mechanisms, corollary generators, with a sweep and power unavailable to
a lone myxobacteria attempting to make its way through its watery world.
Or even to a myxobacteria attempting to participate, as myxobacteria do,
in a pack attack on a potential source of food. That individual myxobacteria,
part of a larger social entity, needs to generate future possibilities
and act on them in the hope of getting some of the spoils if the group
manages to make its kill, or, if it is in the vanguard, to make sure the
struggle against a fish that's trying to escape, a seafood platter exercising
its own future?generation and decision making powers in a desperate struggle
to survive attack, becomes a meal and doesn't get away. Does this seem
to take us anywhere? hb??I
think you have made a magnificent contribution with your model. And, Mike,
I do think what you say means you DO have free will. Howard |
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Oscillation, the primordial pulse re:
sounds like habit hb: Yup, it sure does. We grasp at a novelty like roller-skating,
take a few weeks to learn it, fall, make fools of ourselves, then begin
to get the hang of it, rollerskate for a year or two in the local park
with great gusto, then get bored and look for something new to add to
our kit of habits and skills. We take up the tango and make fools of ourselves
all over again, then, once we've mastered it, it eventually grow bored
and look for some other novelty--white water rafting, camping in Alaska,
rock-climbing, snowboarding. What do we do with the kit of skills we assemble
in this way. Is all play really a form of practice for the everyday...and
for emergencies too? When we enter a conference room, do we see the problems
tossed our way in terms of roller-skating, tango dancing, white water
rafting, or rock climbing? Once we've got a big kit of skills, do we see
problems and opportunities in terms of all of these tricks we've learned
to perform? Do these muscular habits give us tools of comprehension, new
forms of metaphor? Boredom and the lust for novelty add to what we feel
and know...but how does that show up in everyday life? Howard In a message
dated 5/16/2003 9:02:31 PM Eastern Daylight Time, writes: It also sounds
a lot like habit. "There is a law in this succession of ideas. We
may roughly say it is the law of habit. It is the great 'Law of Association
of Ideas,' the one law of all psychical action." - Charles Sanders
Peirce At 12:57 AM 5/16/03 -0400, wrote: bite, chew, digest, use up, get
hungry, bite, chew, digest, use up, get hungry-this is the basic oscillitory
pattern of the cosmos. _______________________________ The
NY Times Tuesday Science Section had a lead article on string theory I'm
sorry T can't provide the article; I don't have a scanner (keep meaning
Question:
I don't doubt that the theory is mathematically beautiful, even if, But doesn't the theory strike other readers as a _tad_ ad hoc? Best, Then prophets, preachers, and politicians can use the resulting genesis tale to change the course of human history. Compression and expansion all over the place. Representation and translation. Why does it all work? Because the original ancestors of stars, of atoms, of photons, and of you and me were a handful of rules that can be expanded and compressed iteratively--folded over and under and upon themselves endlessly. Or endlessly until the positive universe meets the anti-universe and they destroy each other, releasing the energy that begins the spread of two new time-space manifolds, two blank sheets on which a new anti and a new positive universe will write themselves. At least this is the Bloomian view...the Big Bang Tango model. However I don't dare put the Big Bagel into this book. It's treading in territory I've been accustomed to since I was ten, but in which I have never undergone the proper mathematical initiation. And without knowledge of the math, I'm not allowed to be as sure as I actually am that there's a good chance my toroidal compression of the cosmos is right. pw: The modern quantum picture is not exactly the same as Einstein's picture... though I personally think they can be reconciled with each other precisely... and it is similar in flavor in any case. hb: my impression is that you've shown a mathematical connection between the two that indicates the systems are isomorphic--they are representations in different frames of reference that represent a common reality. Your math, if I understand aright, has shown that there is greater consistency between the two than the quantum phyisicists of today would ever admit. And my impression is that your math has said that the multiple outcomes of quantum dynamical math is not the simultaneous alternative realities it's been interpreted to be. Have I got it wrong? hb: Here's a simpleton's suggestion. The motive power is...gravity. Take the bagel model I keep tossing around (or loxing up). If both the anti-universe on the underside and the positive matter cosmos on the upper side share a gravitational language--if they attract--then the more an object like a sun dimples the space-time manifold on the upper side, the closer it draws to the underside. If the underside has gravity, too….the underside will attract stuff from the upper side and that attraction will grow greater as the upper and underside are brought together-whether they are brought together by dimples or by the downward slide toward each other that attracts them to meet on the bagel's outer rim. Talk about tautological, I've got gravity working because of .gravity. But my blithering doesn't remove the fact that it seems to me there's more than mathematical description needed to explain attraction at a distance. Math can map the manner in which gravity works. But does it tell us why force at a distance applies? pw: In Einstein's picture (and mine, for the next generation), it doesn't. hb: aha! a very important statement. you've just pointed to a horizon we have to go over to find what strange frontier awaits on the other side. pw: Einstein certainly talked a lot about the picture with gravity. An OBJECT at a distance can influence another object millions of miles away... BY "BENDING" the gravitational field in its OWN neighborhood, which propagates through space to the neighborhood of the other object. Local interactions produce global effects. hb: neat. any bend in the sheet alters its total topography. the topology remains the same. the sheet is still a sheet. but one topographic lump or dimple can influence all the rest? pw: If it takes objects to generate a field, and it takes an intersect of fields to generate an object, ummm, which came first, the chicken or the egg? And what is a photon-a rippled, rapidly traveling intersect of electrical and magnetic fields? pw: My opinion... is that electromagnetism is basically a collection of four numbers (a "four vector") which vary over space and time. One of the four numbers is basically just the level of "voltage" hb: voltage=a sucking from one end of the trajectory and a push from the other? If so, how does the trajectory exist before the photon has traveled it? Does this bring us back to the short-term backwards causality you've proposed? If a photon travels 13 billion miles, is there the a sucking on one end of a 13-billion mile end straw and a push that comes from the other? Doesn't that mean that future and past both influence the present big time? 13.5 billion years is the age of the cosmos. And if this is a 27-billion-light-year cosmos, as I suspect it is, and if we are at the mid point, which I suspect we are, then this means the backward influence of the future isn't short term at all. It's as long as the lifetime of the universe. We are sucked forward by our future if this view is accurate. But two bizarre questions: 1) where is the wiggle room, the room for oddities like free will? 2) I've defied the current wisdom, which says that even if the universe is toroidal, we are very close to the beginning of things. The meeting between branes is trillions of years in the future, or so says Steinhardt. So are we being pulled by a future trillions of years down the line? 3) We are sentient beings. We saddle and ride disasters like Niagara Falls--we tame them and use their energy. Someday, if we don't incinerate ourselves, we may tame the spurts of energy that flare from black holes. And beyond that we may even tame and bend the saddle curves of time and space. We are just one of many surprises this cosmos has produced. What next? Will it have an ability to disaster-ride even greater than we do? Will it harness the wild flail of entropy and turn it into something useful, energy? Will that use reshape the cosmos? Will the fifteenth step beyond sentient life become a race of brane riders who can tell the cosmos not to end but instead can bend it up to any skyward climb they choose? pw: free-floating in space. I personally believe that there probably is no such thing as a"photon," really, as a distinct object. Rather, there are quantized emitters and absorbers of electromagnetic radiation. hb: hmmm--kurakin sees a photon as a range of possible transmissions between sender and receiver. Which receiver gets the message is determined by a process I haven't quite deciphered. Does this bring us back to mistaking the limits of our observation for the limits of reality? A photon from an early star 13.4 billion years away reaches the ccd of the Hubble, is translated to electrons and beamed down to a community of astrophysicists who decipher it--translate it into their math and into their conversations made by tongues wobbling air over lunch. They publicize it and the news gets to you, and later on to me. We are sinks and the star is source, but is there really nothing in between? And how does that photon manage its amplification--being translated into so many forms, being inserted into the minds of so many human beings? You and I are not the only humans who read the astrophysics news as it comes rolling in. The New York Times makes sure this news excites (not sinks, but synchs) many, many a mind. I'm sure there is something--call it a photon for the moment--that travels the path of the trajectory. What is it? Is it a what at all? Is it a thing or a process or both? Isn't every thing a process on a timescale too big for us to see? So what, exactly, is a thing. I know darned well that on the timescale of consciousness, it's distinctly different from a flow. I say the timescale of consciousness because there are many "human" timescales...most of them non-conscious. Right now 100 trillion cells in me are loading phosphorus atoms onto molecules of adnenosine diphoshpate, then passing the loaded molecules along to others that strip the phosphorus from the backbone of the atp and extract a snip of energy. This is happening at a speed my mere consciousness can only imagine--that is, represent in another frame of reference. It's a timescale I can only grasp thanks to the work of thousand of humans of generations that produced language, culture, and science--generations working on another timescale I can only represent but can't perceive. Are these inhuman timescales inhuman? No, they're vital parts of what makes a human being. But still I can only comprehend them through imagination and representation, through human-invented compressions, human uses of fracticality. pw: But perhaps I might change my mind if the analysis of electroweak theory with topological solitons points in a different direction. I am just going by what I see in quantum optics. My ignorance is showing all over the place, but sometimes it's worth asking naïve questions. Occasionally we become so used to using words like "force" that we don't recognize our ignorance anymore. It's like the doctor who feels he's explained your stomach cramp when he tells you that you've got gastritis. Sorry, you knew that before you walked in to his examining room. Gastritis is Latin for irritation of the stomach. In other words, all your doctor has done is parrot your question back at you in another tongue. You asked why does my stomach ache and the doc has said because you have an ache of the stomach. Howard pw: Don't worry. We are all ignorant. The problem is to deal with the folks who don't KNOW how ignorant they are. hb: thanks, Paul. Silly as it sounds, I needed that reassurance. You decoded the signals of my insecurity very well. Limbic system shivers translated into subtext--more shifting from one frame of reference to another, one more use of fracticality. I needed your kindness. pw: which I have tried to explore. (As in arXiv.org/abs/patt-sol-9804003, hb: yikes--tried to get the paper and arXiv says it's not there. Oops. patt-sol/9804003. The archive can also be searched by author's name. hb: bear with me. I'm inserting the abstract so everyone can see it. Indeed you seem to have done it. If I read you correctly, you're saying that that a photon IS a trajectory across time and space--and that it has room for multifarcation--wiggle room. Rather an amazing proposition, Paul. The more you can put it in English, the more minds you can blow--and the more minds you can bing into thinking along new trajectories, thinking along new lines. Ladies and gentlemen, Paul's abstract: Retrieved from the World Wide WebMarch 26, 2003 http://arxiv.org/abs/patt-sol/9804003 Pattern Formation and Solitons, abstract patt-sol/9804003 From: Dr. Paul J. Werbos <> Date: Wed, 8 Apr 1998 21:03:16 GMT (274kb) New Approaches to Soliton Quantization and Existence for Particle Physics Authors: Paul J. Werbos Comments: 60p., no figs, 200+ eqs. Companion to "Can 'soliton' attractors exist in realistic 3+1-D Conservative Systems", Chaos Solitons and Fractals, in press Subj-class: Pattern Formation and Solitons This paper provides mathematical details related to another new paper which suggests: (1) new approaches to the analysis of soliton stability; (2) families of Lagrangian field theories where solitons might possibly exist even without topological charge; (3) alternative approaches to quantizing solitons, with testable nuclear implications. This paper evaluates the possibility of strong energy-minimizing states in four families of systems, two promising and two not promising. In these examples, it presents new methods for second-order stability analysis, and analyzes persistent multifurcation. Section 6 presents three alternative formalisms for quantizing solitons (topological or nontopological), all of which have major implications for the foundations of quantum theory: (1) the standard formalism, based on functional integration, reinterpreted as an imaginary Markhov Random Field (iMRF) across time and space, with parallels to fuzzy logic; (2) two radically conservative formalisms, consistent with the core of Einstein's vision, based on a true MRF model. Bell's Theorem, bosonization, time-symmetry and macroscopic asymmetry are discussed, along with some testable alternative possibilities and heresies, like nonDoppler redshift. Full-text: PDF only References and citations for this submission: CiteBase (autonomous citation navigation and analysis) Links to: arXiv, patt-sol, /find, /abs (-/+), /9804, ? pw: Based on what I know, I would be VERY surprised if it weren't there. hb: it's there. not to worry. hb: I suspect Witten went into superstring theory because he saw it as one of many highways to the same place. Here's my favorite Witten quote: "String Theory, as developed by the mid-eighties, was characterized by the fact that there were five theories we knew about. And that raised a rather curious question, that was always a little bit embarrassing. If one of those theories describes our universe, then who lives in the other four universes? We've come to understand that those five theories we've been studying are all parts of a bigger picture. In the last couple of years the picture has really changed to something which is called Duality. Duality, is a relationship between two different theories which isn't obvious. If it's obvious you don't dignify it by the name duality. So, we have different pictures and it's not that one is correct and the other isn't correct; one of them is more useful for answering one set of questions, the other is more useful in other sets of questions. And the power of theory comes largely from understanding that these different points of view which sound like they're about different universes actually work together in describing one model. So, those theories turn out to all be one, so it's a big conceptual upheaval to understand that there's only one theory, which is uncanny in nature." hb: Witten is saying that you can view the cosmos through a variety of lenses. You can represent it with a variety of translations from one frame of reference or language to another. But all of these translations, these simple pictures, these condensations of cosmic complexity, echo each other in ways that are hard to grasp at first. The budding bubble of the Mandelbrot set repeats itself in ways that at first seem very different. But if you look hard enough, you'll the the ancestral patterns--the big bang or steady-state rules, axioms, or commandments--reappearing. Five theories=one reality. Am I wrong, or is this not an instance of iteration, of non-linear evolution, of deconstruction, and re-evolution. Is it not a manifestation of fracticality? pw: Here he was talking about different varieties of string or n-brane theories. But in his paper in Chodos, he was talking about a totally different TYPE of consistent theory. hb: aHA!!!! pw: Part of the problem is that people were using topological soliton models mainly as a kind'of rough-and-ready rule of thumb... in predicting practical nuclear experiments. (The sacred Standard Model mostly can't be used for that purpose, because it is too hard to use in making predictions. Thus mere experiments are studied using a totally different flavor of model. MRS discuss that.) hb: this has amazing implications. It undercuts the likelihood that Standard Theory is right. It indicates that it's at best a very, very rough approximation of particle-level reality. It's a convenient myth to see us through to the day when we can cobble together something less primitive. Today's math always reminds me of Olduwan stone tools--even if the formulae remain beyond my comprehension. The oversimplifications it forces physicists to use are frighteningly backward. And when you look at its history, it seems to have advanced very little from the math of the 19th Century. I prefer the pretty pictures of the Mandelbrot set. They resonate so much more to me. And I do demonstrations when folks come here of the way the mandelbrot set is nearly identical to the patterns seen in clusters of galaxies. I also can explain the mandelbrot set in terms of attraction and repulsion, two things we know are basic to this cosmos, two underlying fractal principles...principles that show up on the level of elementary particles and on the level of the most complex human problems--their bonding binges and battles...and their love affairs. Remember, humans are piles of quarks. It shouldn't seem outlandish that we repeat the ancient patterns of the stuff of which we're made. pw: The idea of using them to explain why electrons exist at all may simply not have occurred to people. hb: aha--so electrons have been pulled in here. Very interesting, Paul, since electon streams are the mistaken metaphor from which the idea of source of sink, of voltage, is derived. But electrons do not travel in currents. They merely bonk each other into motion. We've agreed on that in past discussions. There is something wrong in the voltage metaphor. It doesn't describe a trajectory. It describes a social transmission of minimal motion from the electon shell of one atom to that of another. I'm an idiot about these things, You know that. But isn't this an inconsistency? Even a bit of a mystery? Let's run with it for a second. If a photon and an electron work in a similar manner, then a photon is a tiny swirl that bonks the next bit down the line into twirling too. Which brings us back to the ether, something I believe Pavel Kurakin feels we shouldn't have abandoned so hastily. Let's not call it the ether. Let's call it the space-time manifold, Steinhardt's macro-brane, or Einstein's space-time sheet. If a photon is a travelling ripple in the sheet--a bit of motion imparted from one swirl to another, what are the swirlable twitches of which time-space is made? What is the nature of time and space's weave? Let me propose something. Suppose that nothing in this cosmos actually travels in straight lines. Suppose that straight lines are an illusion, an emergent property of curves and circles. What the heck do I mean. Download Rudy Rucker's fractal program from http://www.mathcs.sjsu.edu/faculty/rucker/chaos.htm . Watch a Mandelbrot set unfold. The set is based on two commandments--gather around a common center, then rebel and bud. Attraction to a common center makes a circle. Repulsion sends stuff fleeing beyond the circle's perimeter. Attraction to a common center makes even the rebellious circle-breakers make new circles of their own. Watch this pattern grow for a while. You'll see it begins to make absolutely straight, straight lines. Now zoom in on those lines and you discover that straightness is a matter of translation, it's a matter of scale. On the microlevel those lines are made of fractal bubbles and their rebels, fractal circles and their buds. Take your constrained whirpool, your soliton. Let it pass its motion on. Let's imagine that space is composed of swirlable, circular units on roughly the Planck scale. A photon is a whirl around the center transmitted from one unit to another. Or it's a cascade, a parallel surge of twists passed along from one phalanx of top-like units to another. That's what an ocean wave is. A massive series of parallel cascades, circular twists passing their twirl along. Then what is the difference between a photon and an electron? Why does a photon appear to go in straight lines. Why
do electrons and nucleons have the freedom to wobble and bobble around?
Or do they? Is their motion very constrained? Electrons travel in straight
lines unless they're trapped in the enclosure of an atomic shell. Or,
like photons, they seem to travel in straight lines. If space is a weave
of twirlable bubbles, How does a sun assemble and move? A solar body works
on the basis of attraction to a common point, so its roughly circular,
fractally aping the atoms of which it's composed. But as it speeds around
the center of another circular attraction-whirl, a galaxy, how and what
is transmitted in the Planck weave of twirlable bubbles that in some way
stitches, knits, and nano-swirls all things? How is a galaxy woven on
the microloom? And how does it move on that fluid fabric, that nano-bubble
sea? See where working with metaphor instead of math will get you? Into
potential lunacy. (Thank God Einstein and Feynman worked primarily with
metaphor and secondarily with math or I'd be lost in space without an
oxygen tank.) hb: Paul, it sounds to me like you're probably the only
human with the ability to see this intersection, this new theoretical
approach, and to write it up. Which means that write it up you must. This
won't be the first time you've broken new ground and done something revolutionary.
For what it's worth, here's the latest email address I've got for Witten--.
pw: But then I remember of the time, back around 1972, when I tried to
recruit Minsky and Grossberg (and ...) to backpropagation.... pw: At some
level, the duty is real and important and life-and-death. hb: yes. the
first precept of science as I absorbed it at the age of ten was this:
The truth at any price including the price of your life. The truth you
see will someday die with you unless you write it up. By the way, the
second precept of the science I imbibed was this: Look at things everyone
takes for granted as if you've never seen them before, then work from
the awe and the questions thatnew view rouses in you. Hence the silly
questions I ask. And hence my gratitude that you let me get away with
it. pw: And it is really scary to neglect something so important. hb:
precisely. pw: But at another level, I DID mention some of these possible
directions (among others) in quant-ph 0202138 and the longer journal paper
that followed it up. That's probably not enough.. but.. I have to go with
the flow of what opportunities seem most likely to materialize in a real
way, hb: here's the bottom line--the one that neglects all the realities
of day to day life. You have a vision of what the work you've published
to date implies. No one has your unique experience and your mind. If you
don't write up what you see today, it may be gone tomorrow. Insights fade
and are replaced. Capturing them before they can get away is what computers
and paper are for. I have the same problem. My latest solution, which
isn't working yet--a tie-clip microphone I've gotten into the habit of
wearing every day. The wire is under my shirt, just as it is when TV crews
come in here and wire me up for sound. The wire goes to an amazingly tiny
digital voice recorder clipped to my belt. Then there's the part that
doesn't work--the voice recognition software that's supposed to transcribe
my brainstorming sessions or private mutterings into wordprocessor form.
I don't know whose language it understands, but so far it doesn't comprehend
mine. Things like this seem embarrassingly egomaniacal, but they're not.
Those thoughts that disappear so quickly, the insights that you have while
walking from one room to another and are so ridiculously important that
you know you'll never forget them,those insights melt before you can find
the time a day or two later to type them up or write them down. Let's
say only one out of ten of them is really meaningful, thought-changing,
solid and good. That could generate two culture-rearranging thoughts a
week or more. That's over a hundred minor culture-quake makers a year.
And, Paul, you are literally the only person I know who started seriously
in science earlier than I did, and who understands the variety of things
you do. So your cultural contribution is one of the rarest kinds, those
offered to humanity by only the rarest minds. pw: for the life-and-death
issues which have the greatest chance of emerging. _____ Howard Bloom
Here's a description of the process from my second book, Global Brain. Note how many different levels of coding, decoding, compression, expansion, recompression, and translation the process uses. All of these mirror the many verbal, written, mathematical, metaphoric, and pictorial shorthands we conscious, culture-using humans whiffle through simply to have this conversation. And all hint to me that this cosmos is profoundly fractal--the same patterns show up on many many levels and can be forced to appear on many levels more. Without further ado, here' visual perception as a multi-layered cake of descriptions, representations, and reflections in new kinds of mirrors: The image that we see is the product of slicing, dicing, coding, compression, long-distance transmission, neural guesswork, and eventual resplicing. The cut-and-paste begins at the frontier where our senses meet the outer world--the eye, which edits and reshapes input rather than faithfully recording just the plain facts of a sight. Cells in the retina scrap 75% of the light which pours in through the lens of the eye. They diddle mercilessly with what's left, transmogrifying the photons of which light is made into pulses of electrons and bursts of unpronounceable chemicals like prelumirhodopsin. They fiddle with the contrast, tamper with the sense of space, and report not the location of what we're watching, but where the retinal cells calculate it soon will be. Though we don't notice it, the eye is constantly flicking back and forth. To pick shapes out of the resulting blur, retinal photoreceptors take enormous liberties. The ones which suspect they've got a handle on what needs to be perceived clamp a blackout on the photoreceptors around them, and keep them from reporting what they're witnessing. Then the domineering cells turn their favored spot of mishmosh into the rough outlines of what we'll eventually "see." Adding insult to injury, the eye crushes the information it's already fuddled, compacting the landslide of data from 125 million neurons down to a code able to squeeze through a cable--the optic nerve--a mere one million neurons in size. On the way to the brain, the constricted stream stops briefly in the thalamus, where it is mixed, matched and modified with flows of input from ears, muscles, fingertips, and even sensors indicating the tilt and trajectory of the head, hands, legs, and torso. The rearranged gumbo is sent off to the visual cortex, where it is divvied up again. Some areas of the cortex pick out horizontal lines, others work on the vertical, some sort out diagonals for processing, and edge-detectors carve out silhouettes. Each resulting sliver of the visual signal is tucked into a separate storage belt responsible for gleaning a different type of meaning. If you're twirling in a swivel chair, one belt will grab the smear of color whipping past your eyes and retouch it as a freeze-frame. Meanwhile neurons nooked and crannied throughout the brain will sift the tidbits for interpretation. For instance, cells which signal if an oncoming human is friend or foe will add their best guess to the moving information flow. Finally a council of representatives from the superior colliculus, the thalamus, the locus coeruleus, the hypothalamus, and the occipital cortex pool their squabble of conclusions and cast a vote on what the twinges of light impinging on the retina might be. Not until they've agreed on an image do they send it to the left cerebral hemisphere, presenting it to the conscious mind as a panorama accompli. What we see is not the product of direct perception, but a reconstruction bordering on collage artistry. ________ notes .. E.F. MacNichol Jr. "Retinal processing of visual data." Proceedings of the National Academy of Sciences of the United States of America, June 1966: 1331-44; C.R. Michael. "Retinal processing of visual images." Scientific American, May 1969: 105-14; C. Wehrhahn, D. Rapf. "ON- and OFF-pathways form separate neural substrates for motion perception: psychophysical evidence." Journal of Neuroscience, June 1992: 2247-50; S.M. Smirnakis, M.J. Berry, D.K. Warland, W. Bialek, M. Meister. "Adaptation of retinal processing to image contrast and spatial scale." Nature, March 6, 1997: 69-73; J.F. Briggs and F.D. Peat. Turbulent Mirror: An illustrated guide to chaos theory and the science of wholeness. New York: Harper & Row, 1989: 258; T.D. Shou, Y.F. Zhou. "Orientation and direction sensitivity of cells in subcortical structures of the visual system." Sheng Li Hsueh Pao, April 1996: 105-12. .. Michael J. Berry II, Iman H. Brivanlou, Thomas A. Jordan & Markus Meister. "Anticipation of moving stimuli by the retina." Nature, 25 March 1999: 334-338; Stelios M. Smirnakis, Michael J. Berry, David K. Warland, William Bialek & Markus Meister. "Adaptation of retinal processing to image contrast and spatial scale." Nature, March 6, 1997: 69-73; Sang?Hun Lee and Randolph Blake. "Visual Form Created Solely from Temporal Structure." Science, 14 May 1999: 1165?1168. .. T.N. Cornsweet. Visual Perception. New York: Academic Press, 1970. K. Boff, L. Kaufman, and J.P. Thomas; The Handbook of Perception and Human Performance, New York: Wiley, 1986. .. Dave Hubel. Eye, Brain and Vision. New York: Methuen, 1986; Jeremy Wolfe. "Hidden Visual Processes." Scientific American, February 1983: 72-85. .. S.A. Lytaev, V.I. Shostak. "The thalamic integration of afferent flows in man during image recognition." Zhurnal Vysshei Nervnoi Deiatelnosti Imeni I. P. Pavlova, January-February 1992: 12-20. .. Martin S. Banks, Krishna V. Shenoy, Richard A. Andersen, and James A. Crowell. "Visual self?motion perception during head turns." Nature Neuroscience, December 1998: 732?737. .. Before the elements of a perception can reach the thalamus, rhythmic synchronization--pulsing to a common beat--helps twine the disparate threads of a single impression together. See: Wolf Singer. "Neurobiology: Striving for coherence." Nature, 4 February 1999: 391-393; H. Wolfgang, R. Miltner, Christoph Braun, Matthias Arnold, Herbert Witte, & Edward Taub. "Coherence of gamma-band EEG activity as a basis for associative learning." Nature, 4 February 1999: 434-436; Eugenio Rodriguez, Nathalie George, Jean-Philippe Lachaux, Jacques Martinerie, Bernard Renault, & Francisco J. Varela. "Perception's shadow: long-distance synchronization of human brain activity." Nature. 4 February 1999: 430-433. .. D.H. Hubel, T.N. Wiesel. "Anatomical demonstration of columns in the monkey striate cortex." Nature, February 22, 1969: 747-50; D.H. Hubel, T.N. Wiesel. "Receptive fields and functional architecture of monkey striate cortex." Journal of Physiology, March 1968: 215-43; V. Braitenberg, C. Braitenberg. "Geometry of orientation columns in the visual cortex." Biological Cybernetics, August 1979: 179-86; D.C. Burr, M.C. Morrone, D. Spinelli. "Evidence for edge and bar detectors in human vision." Vision Research, 29:4, 1989: 419-31; Michael Schneider. Understanding the Brain--A New Look At Seeing: The Visual Cortex and Self-Organization. Projects in Scientific Computing, 1995. Pittsburgh: Pittsburgh Supercomputing Center, 1995 and http://www.psc.edu/science/Miikkulainen/Miikkul-vis.html, May 1999; T.D. Shou, Y.F. Zhou. "Orientation and direction sensitivity of cells in subcortical structures of the visual system." 105-12; H. Sompolinsky, R. Shapley. "New perspectives on the mechanisms for orientation selectivity." Current Opinion in Neurobiology, August 1997: 514-22; Aniruddha Das and Charles D. Gilbert. "Topography of contextual modulations mediated by short-range interactions in primary visual cortex." Nature, 17 June 1999: 655-661. .. J.J. Kulikowski, T.R. Vidyasagar. "Space and spatial frequency: analysis and representation in the macaque striate cortex." Experimental Brain Research, 64:1, 1986: 5-18. .. John McCrone. The Ape That Spoke: Language and the Evolution of the Human Mind. New York: William Morrow, 1990: 52?58. .. E. Mellet, L. Petit, B. Mazoyer, M. Denis, N. Tzourio. "Reopening the mental imagery debate: lessons from functional anatomy." Neuroimage, August 1998: 129-39. .. I. Fried, K.A. MacDonald, C.L. Wilson. "Single neuron activity in human hippocampus and amygdala during recognition of faces and objects." Neuron, May 1997: 753-65; J. Duncan. "Converging levels of analysis in the cognitive neuroscience of visual attention." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, August 29, 1998: 1307-17; K. Yamatani, T. Ono, H. Nishijo, A. Takaku. "Activity and distribution of learning-related neurons in monkey (Macaca fuscata) prefrontal cortex." Behavioral Neuroscience, August 1990: 503-31. .. For the location of the conscious "narrator" we call "self" in the left cortical hemisphere, see: M.S. Gazzaniga. "Organization of the human brain." Science, 1 September 1989: 947-52; M.S. Gazzaniga, J.C. Eliassen, L. Nisenson, C.M. Wessinger, R. Fendrich, K. Baynes. "Collaboration between the hemispheres of a callosotomy patient. Emerging right hemisphere speech and the left hemisphere interpreter." Brain, August 1996 (Part 4): 1255-62; M.S. Gazzaniga. "Brain and conscious experience." Advances in Neurology, 77 1998: 181-92; Michael S. Gazzaniga. Nature's Mind: The Biological Roots of Thinking, Emotions, Sexuality, and Intelligence. New York: Basic Books, 1992: 121-137. .. David C. Bradley, Marsha Maxwell, Richard A. Andersen, Martin S. Banks, Krishna V. Shenoy. "Mechanisms of Heading Perception in Primate Visual Cortex." Science, 13 September 1996: 1544-1547; Bruce Bower. "Cloudy memories, sunny predictions." Science News, September 21, 1996: 184; Michael S. Gazzaniga. "Organization of the Human Brain." Science, 1 September 1989: 947-952; Humberto R. Maturana & Francisco J. Varela. The Tree of Knowledge: The Biological Roots of Human Understanding: 162-163; Tim Appenzeller. "Undivided Attention." The Sciences, November/December 1990: 6-7; John R. Skoyles. "Another variety of vision." Trends in NeuroScience, 20 1997, 22?23--a version with references is at http://www.users.globalnet.co.uk/~skoyles/tins.htm; Christian Marendaz. "Nature and Dynamics of Reference Frames in Visual Search For Orientation: Implications for Early Visual Processing." Psychological Science, January 1998: 27-32; Jeremy M. Wolfe. "What Can 1 Million Trials Tell Us About Visual Search?" Psychological Science, January 1998: 33-39; Stephen J. DeArmond, Madeline M. Fusco, Maynard M. Dewey. Structure of the Human Brain: a photographic atlas. New York: Oxford University Press, 1989; S. Chenchal Rao, Gregor Rainer, Earl K. Miller. "Integration of What and Where in the Primate Prefrontal Cortex." Science, 2 May 1997: 821-824. pw: Even our notions of good and bad ultimately depend totally on EMOTIONAL sensations or feelings which come to us directly -- hb: those emotional sensations also involve translation through many layers of representation, through many frames of reference. For example, the amygdala gives us our jolt of fear and is first to get a crack at deciphering the emotional meaning of the latest spurt from the incoming data-stream Then comes the hippocampus, which gets its own crack at translation of the incoming signal, a very different sort of interpretation. If the hippocampus' examination of the incoming stream says everything's ok, that it all checks out with what other parts of the brain (each with its own representational mechanisms) feel comfortable with, then the hippocampus sums up its verdict in yet another language, and sends a shut-up-already signal (an inhibitory signal) back to the alarm-bells of the amygdala. Even the most elemental feeling involves a whole mess of brain parts, each with it's own system of description and interpretation, moving from a hub-bub to a general vote of agreement. Here's the irony. Even consensus is a form of translation from the language of the many to the seeming language of the one. So Bloom, in his idiocy, asks why "reality" can be described, interpreted, symbolized, or encoded in so many different ways. If Bloom were a Pribram-follower, he'd say it's because of the holographic nature of things. Shatter a holograph into a thousand pieces and you can still get the whole holographic image out of each shard--though you'll pay with a bit of blurring for having broken the merchandise. But that's the backwards way of saying things. Nature starts with parts then builds up bigger or more complex structures in which the shape of the parts reappears on scale after ascending scale, over and over again. That's fracticality. Bloom, the dolt, says there's a reason you can translate a reality into so many media, so many frames of reference, so many different mixes of electrons, protons, chemicals, photons, inks, papers, neural webs, computer settings, patterns of bits and bytes, binary codes, hexadecimals, magnetic twitches of oxides, tribal tapestries of ox hides, English, French, Russian, graphs, patterns of phosphors on glass, and a good deal more. The cosmos began with a set of simple postulates, algorithms, rules, or commandments--call them whatever you will. It's unfolded 13.5 billion years worth of the implications hidden in those magic beans--13.5 billion years worth of axiom-referential processes and things. That's iteration, non-linear processing, fractals. And in a system of this kind, the same patterns peek out, poke out, and pongle themselves together on nearly every side. pw: those are the only real foundation we have. hb: yup, that's where we have to begin. Though not really. We begin with a roughly 35,000 year accumulation of cultural interpretations, a 3.85 billion year legacy of DNA and cell membrane accomodations to experience, and with the interactions between these two that we call "direct experience." We're already looking through a thousand-layered glass the first time we ever open our eyes and attempt to describe. pw: All the rest is deduced from there. (That's about what I concluded at age 16, independently, in adolescent rebellion against Anglo-Saxon metamathematics and logic, which had been my main culture from age 8 up until then. But Heisenberg got it from his environment, generally... though in the end, maybe he was more of a rebel in his thinking and personality than I was... As I loook back, I would throw in some caveats, based on what I have learned in the meantime about the mind, but let me put those on hold.) And so... EVERYTHING in our head is just description. That is all we are capable of. hb: in my humble opinion YOU HAVE SMACKED THE NAIL ON ITS VERY HEAD. Yes, yup, si, oui, da, ja, I agree. pw: Some descriptions fit experience better than others, but no description is the reality itself. pw: Now here is the point: **IF** the description is a good description, it is isomorphic to the reality. hb: agreed again, mein herr. pw: In that case, there is nothing really there in the reality, other than what is reflected in the description. hb: at first glance this sounds very wrong. But if you fiddle with it, it sounds a bit better. reality=what's reflected in description. Hence what's mirrored in description=reality. And since we have many descriptions and could always generate lots more, there must be a reality. So there's no real way of getting the reality out of the equation. The more descriptions the more the isomorphisms pile up. And the more strongly those isomorphisms point to a central locus, something as real as a dust cloud's center of gravity. We may not be able to see that center of gravity directly, but it is still a very compelling reality. The first of these dust cloud centers roughly half a million years after the big bang (or after one of Hoyle's leaks in space)--were potent enough that eventually entire galaxies swung into shape around them. pw: This is the key point. This is a lesson which physics learned most clearly and most emphatically from what Einstein did to Maxwell's Laws and to the "ether." In Maxwell's laws, of course, there are only equations. And the equations predict the existence of waves. hb: very interesting. pw: (The success of this purely theoretical prediction was one of the great real-world empirical and technological successes of physics.) But many people, using old common-sense views, said: "Hey, Maxwell's Laws are just equations. Equations are just descriptions, not realities. Of course, when there is a wave, there must be a motion of something. There is not just the description, there is the thing itself which has a wave in it. Let us call this thing 'the ether.'" And maybe Maxwell himself went along, as he had to, to sell his heresy in a highly conservative world. But there is no ether. We know that. hb: Pavel says this was a hasty conclusion, and that we should step back and reexamine it. pw: But again, let me be careful. Some people still believe there MIGHT be something like an underlying fluid, solid or lattice. However, the real physicists who study this theoretical possibility have thoroughly' assimilated the modern viewpoint, which I also tend to take for granted. hb: remember, priestly cults can go way off track. First they shelter behind indecipherable languages (in this case, math). Then they develop their own self-consistent worldviews. But the more insular the groups and their worldviews become, the more they can stray from the realm of massive consensual validation that keeps us on the path we call reality. Lord Kelvin told us that the cosmos could not possibly be more than, I forget the exact figure, but it was something in the range of 100,000 years old. A leading expert on aerodynamics in the late 19th century proved conclusively that no heavier than air machine could ever fly. (He also proved conclusively that bumblebees couldn't fly either, by the way. Thank goodness the bees were never told this news or we might not have bumblebees today.) And the entire community of geologists knew with absolute certainty in roughly 1915 that the theory of plate tectonics was crazed flapdoodle. The more isolated a community of specialists becomes, the more likely it is to go offtrack. pw: The view is that a model based on an alternative lattice would be JUST ANOTHER MATHEMATICAL MODEL. In such a model, the electromagnetic waves would appear as derived or approximate or emergent phenomena, in a universe governed by yet another purely mathematical model. The model is credible as something to talk about ONLY TO THE EXTENT that it can take that viewpoint. Why? Because ONLY if it takes that viewpoint can it begin to promise different predictions of SOMETHING measurable... something which has implications for real experience. And so... talk about ethers and deeper levels is "just heuristic half-baked rhetoric" until it becomes "real" by being translated into an alternative mathematical theory. hb: Your basic point is right. In science you have to somehow go eventually from mere notions about things--like Democritus' loony notion of the atom--to predictions you can test. I'm not very good at that in physics. My expertise in prediction and validation is in the social and emotional terrain. But there's a whoops or two. Mathocentrism rules out all the various languages your brain and body must use to do math...the translation from what Einstein called "vision" to a neuronal web-buzz that hints at an equation. The translation from that web-buzz to a set of instructions the motor neurons can get a grip on. The orders of outgoing nerve signals into which the motor neurons translate that buzz so it can travel down your arms to your fingertips. The movement of millions of muscle cells it takes to pick up a piece of chalk (assuming chalk is still being used today) and to translate hand movement into a coherent pattern that makes the chalk scrawl a bunch of Arabic numerals and Greek letters onto a blackboard. Then there's the batch of nerve signals sent down the efferent nervous system to muscles in nearly every part of your body that swivels you around to address your colleagues without tipping you over on your head. And the effort of the initial brain buzz to translate itself into yet another set of signals that can be deciphered by the motor neurons that move your mouth, your diaphragm, and tongue. These nerve signals have to coordinate muscles in many locations to produce the words that tens of thousands of years of humans have bequeathed you. With that legacy, expressed in muscular control of breath, you manage to explain what you've just done. Out of all those languages you use to do math, you've picked just one. Or is it that the tangle of many, many languages we call math has tricked us into thinking it's a single thing? Another way of taking on the question. Remember my daft big bagel theory of the cosmos? In Einsteinian terms, it needed no math to predict that past a certain point the rush of matter away from a big bang center would increase. That was implicit in the 5 dimensional picture of a torus with a Klein's bottle twist that made the edge the center. The model was posited in roughly 1959. Approximately 40 years later, surprise, surprise, the acceleration it predicted showed up in our obsvervations of novas. Math would have been helpful to predict WHERE the hump would be. But I doubt it. Look at all the guys doing math who never anticipated the downslide on the other side at all!!!!!!!!! pw: Einstein might not be happy with German existentialism (though I am not so sure).. but I am sure that he and Heisenberg would agree on this fundamental viewpoint. ====== By the way, there are some corollaries. The Copenhagen viewpoint really requires that QFT should be trying to provide a complete, well-defined, axiomatically stateable prediction of what any individual person WILL SEE. Modern QFT does not meet that standard. Most people DOING QFT do not even seem to aspire to that standard any more. It often has the methodological flavor of medieval theology more than of Heisenberg's point of reference. Let alone Einstein's. hb: good point. pw:
But... back to the task at hand. Putting the mathematical flesh (well,
bones) on a more modern and more complete view of the mind. (At least
in this case, there will be chapters by other people to take care of a
lot of the muscles.) hb: ") Actually, my aim is to do the opposite,
and you're helping me with it quite a bit. I have to go back where I began--to
cosmology, astrophysics, and the arts--to write The Big Bang Tango: Quarking
In the Social Cosmos--Notes Toward A Post-Newtonian Science. It's a book
that links the Big Bang and the history of the cosmos to corollary generator
theory (the idea that the cosmos started with a handful of axioms), fracticality,
oscillation, attraction and repulsion, compression and expansion, imagination,
creative inspiration, metaphor, math, and Einstein, Darwin, or T.S. Eliot's
forms of secular prophecy. You've helped me resume a train of thought
I abandoned at the age of sixteen when I went off on to find the dark
underbelly of mass emotion, from mysticism to mass fevers and mass-perceptions.
Now you're helping me explore something basic to The Big Bang Tango--how
the two ends of the spectrum--mass moodswings and mass perception on the
one hand and cosmology, astrobiology, and theoretical physics on the other--connect.
All thanks--Howard At
12:53 AM 1/18/2003 -0500, wrote: hb:
Paul--to once again reveal my ignorance, I've just looked up LaPlace and
Fourier Transforms, something I should have done long ago. I understand
math best when reducing it to one of its isomorphs--pictures. The pictures
illustrating Fourier Transforms and LaPlace Transforms both hint that
the two are both concerned with decomposing wave functions into component
forms, then recomposing an approximation of the original wave. hb:
more of my lack of knowledge. A linear time-invariant dynamical system
is a system with an input and an output, right? How many sorts of things
on this planet and in this cosmos can be analyzed as linear time-invariant
dynamical systems? Meaning how many can be analyzed as simple input-output
systems? How many types of things in this universe and on (and in) this
globe can be analyzed using Fourier and LaPlace transforms--meaning how
many can be analyzed as waves and superpositions of waves? hb:
great. fits neatly into the work I've been doing, hb:
having but modest goals, I'm merely looking for the oscillatory patterns
that have helped build this cosmos from scratch and now manifest themselves
in mass emotion, thought, social floods and maelstroms, and calms within
these social-passion-and-aggression storms (all liquid turbulence metaphors,
and all presumably mathematecizable). hb:
an optimal cycle wouldn't be good enough. or so I suspect. This cosmos
periodically settles down and optimizes, then it gets restless and pulls
itself up to a whole new level of suprise, a whole new toyland of reality,
then comes the optimization again--learning to play with the brand new
toys. Then
came complex carbon-based molecules forming in hot interstellar clouds
of gas, cold instersellar clouds, ice spicules, comets, and lord knows
what all else. Then came the frothing of complex molecules on this planet,
the evolution of just one life system, the system of DNA (shouldn't there
have really been at least six or seven life forms duking it out?), and
then came you and me. hb:
A good observation. I've taken that idea and run with it quite a distance
in my own work. hb:
I have vast amounts of empirical and theoretical material on these oscillations--but
I'm curious about the match between social reality and the math. hb:
As for the question about fear, here are some excerpts from one of my
books, Global Brain: The Evolution Of Mass Mind from the Big Bang to the
21st Century: Groups
under threat constrict. They do it to gain leverage and force. Toss bacteria
onto a surface so hard that feeding becomes almost impossible, and they'll
abandon individual freedom, pull together their members, and form a tight-knit
phalanx which can, according to physicist/microbiologist Eshel Ben-Jacob,
carve through the obstacles around it like a blade. Human groups in times
of trouble stiffen up their unity, squelch ideas, rally 'round their leaders,
and spit out those who fail to ape the top dog faithfully. Group members
project their own forbidden emotions onto others, and in their ferocity
become enforcers for the group's norms. They spot the smallest sin among
their fellows and punish it intolerantly. In biology, emergency measures
like these have a tendency to cut two ways. In short jolts they produce
bursts of power. But used in the long run, they destroy. The oneness whic
h gives society the punch of a bayonet produces over the course of time
a paralyzing rigidity. Howard Bloom In a message dated 1/17/2003 11:44:48 AM Eastern Standard Time, pwerbos writes: > Now we will try and represent this function in terms of sine waves. The first sine wave has a frequency of 2, that is there are two repeats of the wave across the unit cell. One peak represents the oxygen, and the other the two carbons: The second sine wave has a frequency of 3; three repeats of the wave across the unit cell. It has a different phase, in other words we start at a different place on the wave. The amplitude is also different: Finally, we introduce a sine wave with a frequency of 5. Two of the peaks of this wave are lined up with the carbon atoms: Now we add them all together: Note
that the sum of the three sine-waves is a good approximation to the original
unit cell. Thus we can see that the unit cell can be represented quite
well using only three sine-waves, given the correct choice of frequency,
amplitude and phase. The
smaller peaks in the Fourier transform correspond to additional smaller
waves which would have to be added to get a perfect fit to the original
density. Thus we can see that the Fourier Transform tells us what mixture
of sine-waves is required to make up any function. A
set of functions is orthogonal if none of the functions can be made up
from linear combinations of the others. The set of sine-waves of different
frequencies is orthogonal. Retrieved
January 20, 2003, from the World Wide Web
Encyclopædia
Britannica Article - http://www.britannica.com/eb/article?eu=48267
hb: Paul, this could be very important to me. Remember, in my book Global Brain I've defined the complex adaptive systems we see in the mass behavior of bacterial colonies and of human civilizations as having five components--conformity enforcers, diversity generators, inner-judges, resource-shifters, and intergroup tournaments. Conformity enforcers sounds like integrators. Diversity generators sounds like differentiators. And inner-judges and resource-shifters sound like multipliers. Maybe Bloom with his thick-headed, visualizing brain and mathematicians, with their subtle understandings, have spotted parallel phenomena and have analyzed them in similar ways. To what sort of systems do integrators, differentiators, and multipliers apply? And how are those systems analogous to and different from societies of microorganisms or of human minds? pw: have the property that is formally stated: "Sine waves are the eigenfunctions of the dynamics." What that means, in common English, is that each frequency goes its way independently of all the others. You can predict the overall system by analyzing separately what happens to each frequency of oscillation. Then add up the rest. hb: this is wonderful clarity. So an eigenfunction--another term I've never taken the time to understand, much to my shame--is the uberfunction that emerges when a bunch of lesser oscillations--like the 76 instruments of an orchestra playing Beethoven--converge? And the Fourier Transform helps you reduce the eigenfunction to the multiple oscillations that go into its making? The Fourier Transforms help you pick out the fibers that make up the thread and the threads that make up the weave? pw: Electrical engineers, in particular, learn how to analyze basic circuits by analyzing what happens to each frequency.. hb: aha. what sort of basic circuits, and why do they need to analyze its waveforms? Isn't knowing the machinery enough? Or does breaking down the uber-wave into the waves that go to make it up tell you which components are in harmony and which are acting up? pw: Nonlinearity changes the story drastically. And I have spent almost all my life on nonlinear mathematics. hb: my understanding is that nonlinearity emerges when you repeat an algorithm or rule of some sort on its previous result. Which makes fractals and the fibonnaci series nonlinear. Am I wrong? Or does non-linear math have to decompose a phenomenon into numerous dimensions--as if you were performing a sort of hyperdimensional Fourier Transform? How do decomposition into 27 dimensions or more relate to the iterative properties of non-linearity? pw: Yet those who are good at nonlinear mathematics (except for digital logic, which is a different case) learn that sophisticated use of complicated linear mathematics is essential to understanding nonlinear systems as well. And, yes, oscillation is everywhere, not because of God, but because of Fourier. hb: Fourier recognized an existent pattern. God would have created a class of patterns--and their components--from scratch. But there is no god. So how did this universe manage to evolve waves with sufficient complexity to be analyzable by Fourier Transforms? How were the first sub-oscillations birthed and how did the differentiate then weave? How did they self-create then reintegrate? And doesn't differentiation via self-creation then reweaving happen in this cosmos over and over again? Thus making this a very fractal and a very nonlinear place? If you had to tell the story of the evolution of just one phenomenon describable by a Fourier transform from the very beginning, how would the story go? pw: (By the way... instead of "sine," we usually do it as e-to-the-ivt, or exp(ivt). In most engineering or physics texts, you will see that formula pattern all over the place.) hb: my feeling is that pictures are more powerful than formula--at least for helping our intuitive powers work. Feinman and Einstein did their most creative math by picturing a formula as blobs or shafts or whatever sprung to mind--picturing them moving in three dimensions (plus time), in full color, and with muscular properties--properties they could feel in the muscles of their bodies. My feeling is that formulae are more valuable for precision, but that the mathematicians of the 19th century were fools to try to banish pictures from math and reduce everything to formulae. Fools, however, can be useful to cultural evolution. In going to extremes, they can explore fringe territories and bring us back new things. Like the rigorous formula-rization of what had previously been visual in math. Now we have more instruments than we had before the days of the 19th century formula craze. We've also got more instruments thanks to the quick and complex visualizing abilities of computer graphics hooked painting the gestation and the outcome of formulae. >>pw: Any linear time-invariant dynamical system is naturally analyzed in >>terms of oscillations. > > > >hb: more of my lack of knowledge. A linear time-invariant dynamical >system is a system with an input and an output, right? How many sorts of >things on this planet and in this cosmos can be analyzed as linear >time-invariant dynamical systems? Meaning how many can be analyzed as >simple input-output systems? How many types of things in this universe and >on (and in) this globe can be analyzed using Fourier and LaPlace >transforms--meaning how many can be analyzed as waves and superpositions >of waves? pw: An LTI system... is when ... the time-flux or rate of change of a vector x is equal to a linear function of x. The linear function can be written in principle as Ax, where A is a matrix or a linear operator. For example, the modern "Schrodinger equation" (due more to Heisenberg than to Schrodinger!) is of that form -- psi-dot = i H psi, where "psi dot" means the infinitesimal change in psi, and H is the Hamiltonian operator. But in some engineering situations, A also changes with time; systems with A(t) are not time-invariant, and may possess different eigenfunctions. Usually such time-dependent systems are really just partial windows into a larger system which IS time-invariant... or else they are better linear approximations to a nonlinear system. hb: yoiks. I'm lost. I am fascinated by our correspondence. It moves into the areas I have to cover in the book The Big Bang Tango--areas I've been working out theory on for decades. There's math underlying the theories all over the place. But, as you can see, I do math in coloring book pictures. So having you to talk to is carrying me into a very heady and very necessary realm. You're a delight, Paul. But one result is that I generally answer you at 2 am or later, when I just can't stop because it's a Werbos email and yet my brain is a bit muddled. pw:ANYTHING at any level may be analyzed this way. It is mathematics, not physics. hb: which means it has applicability all over the place, right? In the Big Bang Tango I've worked out a theory about why this universal applicability of metaphoric systems like math and, well, ummm, metaphor, exists. I've worked out a theory of why we can use the metaphor of a wave for a ripple in a pond, a wave in the ocean, a ripple of pressure waves in the plasma just not long after the big bang, for the ripples of matter that pattern galaxies, for the ripple of we-don't-know-what (electromagnetism) in a photon. Why do the same patterns recur at each level? How is this recurrence of patterns from the micro to the macroverse reflected in aesthetics, poetry, and religion, not just science. I have an answer. Now I am learning as much as I can from you to see if it holds up. hb: >For how many of empirical things do these various mathematical forms of >analysis apply--from the swing of an electron around a proton, the wave of >a photon in motion, the circle of stars around a galactic heart, the cAMP >pulsations of slime mold when they signal each other that food had run >out, the pulsations of the slimemold amoeba when they come together and >form something that looks like a crawling slug, the input and internal >signals that tell that sluge when to lift its head--its fruiting body--and >release its spores. pw: For the first three, the application is meat-and-potatoes. For biological systems, there is a lot of effort to try to figure out how best to model the dynamics. Certainly many biologists talk to physicists, and use differential equation models; thus they end up doing either Fourier analysis (which is quite common in biology, particularly in neuroscience) or ordinary nonlinear dynamical system analysis (aka "chaos theory"). hb: it's the fractal end of non-linear math that has got me going. See www.howardbloom.net/attraction_repulsion for an example of what I mean. You won't see any math. Instead you'll see poetry. But it's scientific poetry telling the story of the cosmos in a brief amount of space using the recurrence of key patterns at different levels to tell the tale. pw: Ironically, I have argued that neuroscientists and neural modelers have overused such models in too straightforward a way. They would say "Oh in artificial systems you can get away with unnatural nonbiological things like discrete clocks.." But I think THEY have lost sight of the complexity of reality, in their simplified models borrowed from chaos theory. hb: I agree with you heartily. in neurobiology and neuropsychology, if you try the sort of oversimplifications that are common in physics, you kill the system. You are no longer describing a living--much less an emoting and thinking--thing. pw: Neuroscientists like Llinas (NYU -- have you ever met him?) hb: I'd love to but haven't had the time to chase him down. pw: have found LOTS of centralized clock mechanisms in the brain, not so different from clocks which control CPUs!! That tends to generate some discrete-time effects.. which requires mathematics RELATED to the usual continuous-time Fourier analysis, but not precisely the same. But still... linear discrete time time-invariant systems STILL can be analyzed in terms of oscillatory components; they still have the same basic eigenvector property. hb: makes sense. In seeming contradiction to what I said above, it makes sense that the zillions of clocks in the body have to integrate with a grand controller, a great conductor, presumably the one in the suprachiasmatic nucleus, and that they should produce eigenwaves, eigenfunctions, like the one that carries Leonard Bernstein and the New York Philharmonic to the magnet in my speaker via a thin twist of copper strands. pw: The release of spores gets into the realm of discrete mathematics, which is ultimately less tractable. There are certain mathematical problems which simply cannot be solved in closed form, and life becomes an exercise in finding patterns of approximations that help us make do... hb: the proposition that Eshel Ben-Jacob and I worked out four years ago or so is that there are no closed systems anywhere in this cosmos. Hence one aspect of classical dynamics--the second law of thermodynamics--doesn't work in this universe. Lee Smolin says that any particle in this cosmos could be defined by its relationship to every other particle. In fact, it could be defined as nothing but a sum of these relationships. This, too, rules out closed systems. Though Smolin doesn't say this rules out entropy. Do you know the work of Ben-Jacob? He's head of the physics department at the University of Tel-Aviv and shows up in Physica A a lot. hb: >And in what cases would we be oversimplifying to the point of distortion >if we were to apply these forms of mathematical analysis? pw: That depends very much on the specific case. And we do not yet know. Quantitative Systems Biotechnology (QSB) is at a very early stage -- though NSF certainly is funding efforts to find ways to make sense of such systems more quantittaively. (One may search on "QSB" at www.nsf.gov.) hb:
I just looked and the goals are awesome. >>pw: ("Time-invariant"
does not mean that the STATE of the system does not >>change --
only that laws >>of the dynamics do not.) > > >hb: that
helps, thanks. complex dynamical systems, the ones I play with, >change
constantly. Are there unchanging dynamic laws that rule these >change?
That's a question historians, cultural evolutionists, and >paleopsychologists
have been asking for a long, long time. Ibn Khaldun, >in roughly 1350
ad, was the first mega-historian to say yes and to posit >unchanging
laws of social change. His laws were a delight to read, but I >suspect
grossly oversimplified, and wouldn't work in the world today. > >However
Osama bin Laden might beg to disagree. He's counting on the >stability
of Ibn Khaldun's laws of social change. If they're right, Osama >has
a good chance of doing what Allah has always willed--taking over the >planet
for the purity of the one true religion, its one true god, and the >laws
that god gave to his only unsullied prophet, Mohammed. pw: Don't know.
I have always assumed he is into Ragnarok or Armageddon. But... I have
not done a really deep probe... not my favorite part of the mental landscape.
hb: >Am I getting of the point by hauling geopolitics and cultural
evolution >into a discussion of Fourier Transforms? No, not at all.
Culture-change >is cyclical. But each cycle changes the nature of the
system. So each >cycle is very much like a many of those that have
proceeded it, but also >very different. The system of all the societies
on this globe is one that >is constantly changing itself. pw: I have
certainly learned a lot from Spengler, Toynbee and MacLeish and even Max
Weber on such themes. But I would see the Spengler kind of vision as kind
of "life cycle" oscillation, like a limit cycle of nonlinear
systems dynamics more than a Fourier thing. And still as an approximation,
of course. Where the ancients would see a Great Chain of Being, I would
see a Great Chain (or Lattice) of Approximation. Approximations to approximations
to approximations. Maybe the old Hindus would appreciate this... not exactly
a chain of maya, but something a bit like that. And there are chains of
illusion as well in the minds which populate this system. (Is an approximation
a well-intentioned illusion?) hb: this is a heavy and a neat one. something
to ponder. This was a wonderful mental workout, Paul. You are helping
me get somewhere important. All my thanks--Howard P.S. Some folks would
call these views "orthodox reductionism." But it's not naive
reductionism -- I recognize the need to try to understand each level of
analysis and experience on its own terms. But I see no reason to abandon
the idea that they ultimately all fit together, that there is One Universe
here... More precisely, experience has shown there is great value in trying
to make sense of things in a coherent way, and I see no reason why we
should abandon that quest. hb: The Big Bang Tango--like Wolfram's A New
Kind of Science--says the universe is built on a few initial axioms, propositions,
rules, algorythms, or whatever one wants to call them. We not only all
evolve from a common single-celled ancestor, we all evolved from the magic
beans of rules that can be summed up in equations, in pictures, or in
words. I hope this doesn't sound like madness, but when one tells the
story of the cosmos from the beginning instead of from the present, it
makes a lot of sense. Enjoy--Howard I am told that Willis Lamb -- a Nobel Prize winner who is more than just any old Nobel Prize winner, maybe not the VERY first (e.g. Feynman) rank, but the rank just below that -- has come out clearly on his web page with the statement "the photon does not exist. There is no photon." After much thought... and discussion with some quantum optics folks.. I agree with Lamb. I still use the word photon a lot, because it is still a useful approximate concept in some context, and it is useful as an abbreviation, in effect. But in actuality... I now believe that everything we know about light simply boils down to Maxwell's laws, and to INTERFACES between electromagnetism and other more truly quantized fields. Planck's law "governs" the emission and absorption of light -- the boundary conditions -- but in-between it's plain old Maxwell. And Maxwell's equations are classic wave equations, whose solutions are basically just sine waves in free space. hb: but, as Archimedes and Newton put it, a fluction is a motion in a soup of some kind. without ether, what is the soup? Is it simply some sort of topological wrinkle in the sheet of the space time continuum? Or is it, as I've suspected and you've hinted above, something that we understand via two metaphors, meaning our culture has not yet evolved a metaphor that can completely comprehend it? Remember, our metaphors depend on a relatively small number of observations that stick in the public mind and a relatively small number of technologies whose workings give us models of "mechanisms." We are only roughly 35,000 years into the cultural enterprise of machine, model, cliche, and metaphor-making. We're still in our Olduwan toolkit days. There's many a metaphor yet to come if we can survive and continue to reinvent ourselves and our pool of experiences and verbal, visual, and mathematical cliches. Cliche should not be a pejorative word. Cliches are our tools of understanding. Fourier transforms, for example, are cliches in engineering and physics. Cliches are useful...but we need more. Cliches are the equivalent to what economists call commodities. Goods are a luxury when they are rare and spark our sense of novelty. That sense is a set of pleasure centers in the brain that light up in the presence of risk or of something new and different. The novelty centers include as one of their most prominent members the nucleus accumbens. A luxury is also something whose rarity and newness allows us to use it as a status symbol--as something we have but others don't and that others envy us for. When that new thing becomes readily available, those who weren't able to get it before gobble it up so they, too, can be like the elite--those who introduce novelties into the culture. Once everyone has one, the experience grows old, the goody we once salivated for is something even the lower class has, it's not hip, cool, or elite anymore. And it becomes a commodity. It may lose its ability to amaze and awe us. But we continue to use it every day. Which means a commodity is a novelty we've added to our normal toolkit. A cliche is a conceptual, verbal, or visual novelty that's grown old, stale, and often useful as all get out. The phrases "she has her hangups," "she's got issues," "he's a control freak," and "he needs his space" no longer have the gleam of inner-circle membership they had when they were new in their respective eras--the 1960s and 1970s--but they are useful as can be when we are trying to figure out why we just had a fight with our mate. Hopefully you, Luda, David and I will add cliches that are more incisive and more useful during our time on this planet. Meanwhile the photon could be, as you say, a temporary construct with which we can work until a more inclusive scientific or mass-cultural cliche comes along. I still want to know what a field is and how attraction at a distance works. I do not buy gluons. You don't answer a question about the communication and attraction between two particles--their pattern of stimulus and response--with another particle. That's like saying bacteria communicate by sending each other communicator cells. They don't. They communicate with macromolecules whose meaning is clear to every bacteria in the species. The species is built with a genome that builds in a chemical dictionary with a molecular vocabulary whose size we as yet don't know. So far all the experts in this area--like my friend Eshel Ben-Jacob--have pinpointed are attraction and repulsion cues. I suspect we are missing many macrochemical cliches in the bacterial vocabulary. What will our cliches look like 20 years down the road when we all understand that the shape of a macromolecule creates a rich statement that triggers many a social reaction between atoms and fellow macromolecules? What will our toolkit of cliches, metaphors, and mechanisms look like when we have protein-based computers that do things so radically different than what we've seen so far that the word "computer" will no longer describe them? Gary Marcus, a friend who does computational cognitive science, grew up programming computers in Basic. So he sees the brain as a bunch of computer programs. What will his kids use as metaphors with which to explain minds and photons? And what will his grandkids use? They will grow up with something that makes Basic look primitive--just as Gary's Basic makes my Fortran (which I have now forgotten) look antique. >pw: I see it as a kind >> >>of dirty oscillation -- the sine wave is the pure thing, sort-of-like the >>Platonic ideal of what an oscillation is. > > >hb: hmmm--you've just given me a vision. I've always wondered how you can >pack the sound of the 76 instruments of an orchestra into the single >electrical signal that makes the cone of a loudspeaker vibrate. A Fourier >Transform--a wave made up of waves--sounds like a rough analogy. Except >the Transform seems to be a way of dissecting such a wave down to its >basic components then reconstructing it. Actually, the design of high quality sound cards is a big topic in electrical engineering in industry these days. In theory, one precise time-series is all you need. After all, there may be 76 instruments, but the pressure of air from microsecond to second on your eardrum is still just one number (pressure) as function of time. The TOTAL sound across all space has more information, but what one ear hears is basically just one time-series, easily representable (in theory) as a time-series. hb: but is that true? Could different parts of the ear be parsing different aspects of the sound. The hairs that analyze the vibration each pick out a different frequency. Couldn't the entire topography of the ear be used to pick up something more complex than a linear sequence? The ear, like a macromolecule, probably has evolved its strange surface structure for a reason. And that reason may have to do with non-linear complexity. Wait, that's a mathematical term. In math terms it may have to do with something BEYOND non-linear complexity. If topology is still what it was when I was a kid and first became aware of it, it deals with fairly regular shapes. But a macromolecule, a bunch of air shudders carrying the sound of 76 instruments, and the shape of an ear are highly irregular. Are Fourier transforms too two-dimensional and too simplified to cover such three and four dimensional irregularities? Even a macromolecule twists and bends to receive and send messages. It does so in highly irregular ways. Do we have forms of math that will deal with such irregularities? Will fractals do the trick when they're extended into four dimensions, as they are on my computer screen via Rudy Rucker's fractal program? No, Rudy's fractals are too regular do describe an ear or a histone bending and twisting in the genome. pw: But then with two ears, you may need two numbers, and voila, you have stereo. hb: back in the 1980s, I heard a demonstration of a 3-D, holophonic sound technology at a music industry trade convention. It worked in ways that were astonishing. You could hear the exact placement of a matchbox as it was being shaken in front of you, behind you, below your head, above your head, etc. I've just tried to track down the person who devised it and have sent an email to the most likely culprit--HUGO ZUCCARELLI--whose webpage (http://community-2.webtv.net/zuccarellix/holophonicstmand/) says that he "invented HOLOPHONICS tm after discovering the processin which humans can localize sounds, contrary to the binaural or stereo theories" Whoops, I've just spent so much time tracking down Zuccarelli and writing to him about our speculations that it's the usual two am. Let's see if I can zip through the rest of this email. pw: And then there are debates about whether the ear really has the power to hear more than one number somehow... big debates.. and debates about how to make sound realistic throughout the room... hb: Hugo did that 20 years ago and was ignored...well, you had to wear headphones, but still, it was astonishing. pw: And then a Fourier decomposition and other forms of compression may actually allow more information per bit of computer storage... and so on. hb: a neat application. Think of a protein, a macromolecule, as a repository of crunched (compressed) data about fourteen billion years of the past that's used to help in a macrosystem that predicts the future. The result is a nano-processing device we call a cell. pw: But certainly, neuroscience treatments of the ear -- particularly the ear drum stuff -- makes very heavy use of Fourier analysis. The ear has been compared at times with a pipe organ.. hb: Hugo's website says that he has invented a new speaker system based on linear math that does remarkable things--but does not create the holophonic effects he perfected 20 years ago. Which may indicate that linear systems won't do in capturing the richness of sound...or the richness of macromolecular communication. >>pw: Thus can light always be decomposed into different pure colors by a >>prism. >> >>Traditional linear dynamical systems (made up of integrators, >>differentiators, multipliers...) > > >hb: Paul, this could be very important to me. Remember, in my book Global >Brain I've defined the complex adaptive systems we see in the mass >behavior of bacterial colonies and of human civilizations as having five >components--conformity enforcers, diversity generators, inner-judges, >resource-shifters, and intergroup tournaments. Conformity enforcers >sounds like integrators. Diversity generators sounds like >differentiators. And inner-judges and resource-shifters sound like >multipliers. pw: Am running out of time... basically, these are highly nonlinear functions. Diversity generators are like option generators in "brain-like stochastic search" as in last slides of www.iamcm.org. >Maybe Bloom with his thick-headed, visualizing brain and mathematicians, >with their subtle understandings, have spotted parallel phenomena and have >analyzed them in similar ways. To what sort of systems do integrators, >differentiators, and multipliers apply? And how are those systems >analogous to and different from societies of microorganisms or of human minds? > >pw: have the property >> >>that is formally stated: "Sine waves are the eigenfunctions of the >>dynamics." What that means, in common English, >>is that each frequency goes its way independently of all the others. You >>can predict the overall system by >>analyzing separately what happens to each frequency of oscillation. Then >>add up the rest. > > > >hb: this is wonderful clarity. So an eigenfunction--another term I've >never taken the time to understand, much to my shame--is the uberfunction >that emerges when a bunch of lesser oscillations--like the 76 instruments >of an orchestra playing Beethoven--converge? And the Fourier Transform >helps you reduce the eigenfunction to the multiple oscillations that go >into its making? The Fourier Transforms help you pick out the fibers that >make up the thread and the threads that make up the weave? OK. I need to be more precise. Simple dynamic systems (like ODE, ordinary differential equation systems) are described in terms of a vector x(t), i.e. a set of numbers. Linear dynamical systems can be analyzed in terms of the eigenvectors of the dynamics. Eigenvectors are simply vectors which DO NOT CHANGE direction... they are the directions which are unchanged by the dynamical process. They change in MAGNITUDE, but not direction... hb: aha. all thanks. pw: More complex systems (like PDE, partial differential equations) are described in terms of fields of space. And then there are eigenfunctions of the dynamics, functions across space... which would not be changed, if the dynamics are linear, but... they get multiplied by some constant over time. And then.. forgive me... it is often convenient to apply these concepts "from above"... so that we can think of eigenfunctions of time derivatives... Anyway, given time, I could fill it all in. The key point is that eigenfunctions or eigenvectors are the elementary things, like sine waves, which more general functions can be broken down into, for purposes of analysis. Analysis of LINEAR systems. Nonlinear systems do not have eigenfunctions or eigenvectors. >>pw: Electrical engineers, in particular, learn how to analyze basic >>circuits by >>analyzing what happens to each frequency.. > > > >hb: aha. what sort of basic circuits, and why do they need to analyze its >waveforms? Isn't knowing the machinery enough? Or does breaking down the >uber-wave into the waves that go to make it up tell you which components >are in harmony and which are acting up? pw: Circuits made up of resistors, capacitors, inductors, batteries and wires. But then transistors provide the gross nonlinearity necessary to generate really interesting circuits. In linear systems analysis ... attached to each eigenvector or eigenfunction is an "eigenvalue," which tells you whether that component will grow, oscillate, or decline. hb: aha. >>pw: Nonlinearity changes the story drastically. And I have spent almost >>all my >>life on nonlinear mathematics. > > >hb: my understanding is that nonlinearity emerges when you repeat an >algorithm or rule of some sort on its previous result. Which makes >fractals and the fibonnaci series nonlinear. Am I wrong? Or does >non-linear math have to decompose a phenomenon into numerous >dimensions--as if you were performing a sort of hyperdimensional Fourier >Transform? How do decomposition into 27 dimensions or more relate to the >iterative properties of non-linearity? pw: If x(t) is a vector... then linear dynamics means that the infinitesimal change of x with respect to time equals Ax, where A is some matrix. Sometimes people say Ax+b is still linear or "affine." Nonlinear is basically anything else ... for example, x-squared. But iteration is not nonlinearity. if z=Ay and y=Bx, then z=(AB)x, and AB is still a matrix. >hb: Fourier recognized an existent pattern. God would have created a >class of patterns--and their components--from scratch. But there is no >god. So how did this universe manage to evolve waves with sufficient >complexity to be analyzable by Fourier Transforms? How were the first >sub-oscillations birthed and how did the differentiate then weave? How >did they self-create then reintegrate? And doesn't differentiation via >self-creation then reweaving happen in this cosmos over and over >again? Thus making this a very fractal and a very nonlinear place? > >If you had to tell the story of the evolution of just one phenomenon >describable by a Fourier transform from the very beginning, how would the >story go? pw: Interesting emergent patterns require nonlinearity. I am tempted to violate someone's copyright suddenly... Vaguely, you could say things "start" as linear... just random waves through space.. and then comes interaction or reflection... and the nonlinearity creates emergent patterns... hb: neat. and very much in tune with what I've been working on--though you've put it in a whole new way. pw: different in one system from another, drastically different... some systems hardly diverge at all from the early heat chaos. Others go to "fixed points," like being frozen in ice. But between the hot chaos and the ice... some systems have the right parameters to generate interesting patterns of complexity, of fractal dimension in effect. >>pw: (By the way... instead of "sine," we usually do it as e-to-the-ivt, or >>exp(ivt). In most engineering or physics >>texts, you will see that formula pattern all over the place.) > > > >hb: my feeling is that pictures are more powerful than formula--at least >for helping our intuitive powers work. Feinman and Einstein did their >most creative math by picturing a formula as blobs or shafts or whatever >sprung to mind--picturing them moving in three dimensions (plus time), in >full color, and with muscular properties--properties they could feel in >the muscles of their bodies. My feeling is that formulae are more >valuable for precision, but that the mathematicians of the 19th century >were fools to try to banish pictures from math and reduce everything to >formulae. True. But many physicists have gone to the opposite extreme, where the hand is quicker than the eye. Lots of formulas but not such care to make sure they follow rules or that the formulas mean something. hb: but then folks like Riemann, who was following the beauty of developing an arbitrary self-consistent system, produce tools that folks like Einstein can use. Hmmm, I'm using a visual example again. Reimann's math was geometry--a very visual thing indeed. >hb: it's the fractal end of non-linear math that has got me going. See
>www.howardbloom.net/attraction_repulsion for an example of what I
>mean. You won't see any math. Instead you'll see poetry. But it's
>scientific poetry telling the story of the cosmos in a brief amount
of >space using the recurrence of key patterns at different levels
to tell the >tale. pw: In a sense... where fractals become real is
when we try to grapple with strange attractors, and their more highly
dimensional relatives ala Per Bak and whatnot. >hb: makes sense. In
seeming contradiction to what I said above, it makes >sense that the
zillions of clocks in the body have to integrate with a >grand controller,
a great conductor, presumably the one in the >suprachiasmatic nucleus,
and that they should produce eigenwaves, >eigenfunctions, like the
one that carries Leonard Bernstein and the New >York Philharmonic to
the magnet in my speaker via a thin twist of copper >strands. pw: Yes,
the conductor makes sure it all hangs together, makes sense, and that
the overall system does one thing at a time in some sense... >>pw:
The release of spores gets into the realm of discrete mathematics, >>which
is >>ultimately less >>tractable. There are certain mathematical
problems which simply cannot be >>solved in closed form, and life
becomes >>an exercise in finding patterns of approximations that
help us make do... > > >hb: the proposition that Eshel Ben-Jacob
and I worked out four years ago >or so is that there are no closed
systems anywhere in this cosmos. Hence >one aspect of classical dynamics--the
second law of >thermodynamics--doesn't work in this universe. Lee Smolin
says that any >particle in this cosmos could be defined by its relationship
to every >other particle. In fact, it could be defined as nothing but
a sum of >these relationships. This, too, rules out closed systems.
Though Smolin >doesn't say this rules out entropy. pw: Closed form
and closed systems are different things. Closed form... it's like the
old theorem that you CAN'T POSSIBLY write the value of pi exactly in terms
of fractions involving whole numbers... or even square roots and such...
Some numbers exist and can be given names, but cannot be written down
exactly within the limits of ordinary notation. hb: aha. thank you for
the explanation...and the patience it takes. >Do you know the work
of Ben-Jacob? He's head of the physics department at >the University
of Tel-Aviv and shows up in Physica A a lot. pw: No. If he could understand
and tolerate the paper I recently had published for Chua's journal, it
might be important for him and I to talk as well. I would expect him to
know all the stuff in this email alreday, if so. hb: Eshel just emailed
today saying that he's more available than in the past, so let me copy
him on this. >hb: The Big Bang Tango--like Wolfram's A New Kind of
Science--says the >universe is built on a few initial axioms, propositions,
rules, >algorythms, or whatever one wants to call them. We not only
all evolve >from a common single-celled ancestor, we all evolved from
the magic beans >of rules that can be summed up in equations, in pictures,
or in words. I >hope this doesn't sound like madness, but when one
tells the story of the >cosmos from the beginning instead of from the
present, it makes a lot of >sense. Enjoy--Howard pw: That's pretty
much what I am working from as well. Certain underlying dynamical principles
at the lower level.. hb: that's what I've partially worked out. I'd like
to compare my analysis with yours and see if they give heft and depth
to each other. pw: such that dynamics at higher levels are basically emergent
phenomena or approximations to what the simpler stuff tells us. Though
the word "dynamics" changes its meaning slightly with backwards-time
stuff coming in... hb: Just how far back do you feel the backward projection
goes? I know I've asked this before, so forgive me if you've already answered
it and my memory has failed to retain it. With pleasure and gusto (not
to mention exhaustion that's well worth it)--Howard But I've been working to find those initial axioms, postulates, or algorithms anyway--using my mathematical blindness as an advantage and employing intuition and metaphor. How do universal constants fit in? pk: From CITT viewpoint a particle indeed exists in several states simultaneously, - in inner time of theory, of course. hb: here's the problem. Inner Time Theory sounds very intriguing. And this condensation, this short summary, is extremely helpful. But please, please tell us in short-form what Inner Time Theory is. pk: the first model of turbulent movement in fluid proposed by L. D. Landau [18] in 1944. hb: something that Paul Werbos said a while back made me curious. He seemed to imply that Maxwell's equations could be interpreted in terms of vortexes. Is this true or was it my mistake? Ernest J. Sternglass, a protege of Einstein's, has a vortex theory of particles. Is there anything in mainstream physics that would support this? Is there anything in field equations that would support it? (see Ernest J. Sternglass. Before the Big Bang: The Origins of the Universe. New York: Four Walls Eight Windows, 1997.) pk: That model supposed that turbulence is simply coupled oscillators, which, as we now know, is not correct, since it leads to unobservable consequences. hb: coupled oscillators are extremely important in many of the fields I study. Did Landau mean that turbulence was the interaction of oscillators operating at different speeds and sheering against each others' movement when they first meet--before they synchronize? Did he see turbulence as the interference patterns that eventually bring the oscillators into synchrony? pk: But coupled nonlinear oscillators are one of most simple nonlinear object one can imagine. hb: is there a difference between a linear and a nonlinear oscillator? Are coupled oscillators nonlinear because of their iterative qualities? Because of the repetition of two rhythms over and over again upon their joint products? If so, how do the equations take into account the fact that the rhythms of the oscillation sources themselves change as they influence each other? Onward--Howard In a message dated 4/22/2003 3:34:42 AM Eastern Daylight Time, kurakin writes: Dear Sirs! Since no one normally desires to read long manuscripts on crazy theories (http://toyphoton.narod.ru), here's the short squezzing of Concept of Inner Time of Theory. Can anyone explain in a FEW words or give a reference why inner time can be rejected in a SIMPLE way? Dr. Werbos, You are who is much interested in bacward - in - time signals possibility. So, inner time gives IT quite elegantly. What's wrong? I'll be much gratefull to Your qualified expertise. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - VIII. Conclusion 1. Let us look at Feynman - Wheeler - Cramer ideas of time - backwards spreading of waves from a little wider, than their creators, viewpoint. Not so far physicists from Omsk State University have got some very interesting results [15 - 17]. They have found massless solutions for Dirac equation. Mass is zero, while current of solution is not zeroing. Authors interpret these solutions as Deutsch "shadow" electrons, which govern interference effects. J. Cramer also says that any relativistic equations, not Maxwell's only, allow backwards - time solutions. These are Klein - Gordon equation, Dirac equation and some others. But Prof. Cramer looks only at possibility for equation to have backward in time solutions. Physicists from Omsk have shown that not only time sign is interesting as parameter for solution to be "physical" or "non - physical". Sign of inertial mass also can. These results can, on our opinion, eliminate prejudices of physicists about what is really "physical" and what is not. We all must accept that known wave equations hide much more than we are accustomed to think normally. These equations are hints only, vague sketches in haze rather than precise instruments like scalpel of a surgeon. We should not delude ourselves by great results achieved in physics till now - simple known equations still hide much greater than what we got up to now. So we think that our search signals (and query signals as well) for single photon are described by usual Maxwell equations. 2. "And what is all this stuff needed for?" - asks a quantum mechanical orthodox theoretician. In response we repeat as strict and clear as possible: § Standard QM postulates that particle is complex - valued vector in Hilbert space. Notions of superposition of states and reduction of state vector are based upon this primary postulate. It's time to stop to call this stating of experimental facts as theory. There's no any theory to explain this fascinating theory, and it must be constructed. § Standard QM fails to calculate universal constants, what complete theory should do, as Planck and Pauli insisted in. So what we have now is intermediate theory. Complete is still to emerge. 3. If we leave philosophic talks for philosophers and just roll our sleeves up to solve these two problems, we should look over all possible schemes. As far as we know, our scheme with inner time is the first practical step in this direction. Concept of inner time of theory (CITT) is very simple in its essence and, as we think, directly shows a way to solve formulated problems: § From CITT viewpoint a particle indeed exists in several states simultaneously, - in inner time of theory, of course. § CITT shows (very naively, for the first step), how exactly "electrons" (scattering centers) act, which allows to penetrate in their intrinsic nature. This is a first step to calculate real electron's charge. Further. If CITT is not correct way to go, it's very important to understand why. To explain let us recall the first model of turbulent movement in fluid proposed by L. D. Landau [18] in 1944. That model supposed that turbulence is simply coupled oscillators, which, as we now know, is not correct, since it leads to unobservable consequences. But coupled nonlinear oscillators are one of most simple nonlinear object one can imagine. This is exactly why the way with coupled oscillators was extremely important to be done - just to convince physicists that it's wrong. Wrong but simple ways must be checked anyway! "Inner time of theory" is, on our opinion, also the simplest way to solve key puzzles of quantum world. If this way is wrong, we must explicitly understand why it is so. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "Our line is right. The victory will be ours". (c) I. V. Stalin, 1941. kurakin |
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The infnitely networked universe Paul Werbos 2/25/2003 Paul--re "I do not believe in DIRECT action at a distance, like the Bohmians, but I do believe in INDIRECT effects like this. You might call them nonlocal emergent effects." Hb: First off, we're in a universe whose every cubic centimeter seems to be flooded with photons, neutrinos, and particles that range from the background radiation spewed by the Big Bang (assuming there was one) 13.5 billion years ago to high-speed particles and photons flung from star births, star deaths, and even black holes up to 12 billion years old and 12 billion light years away. That means that every nit and bit of time and space is zipped and zapped by a bombardment that links it to events far, far from it in time and space. The only thing that's unlikely is gravitational influence from galaxies ten billion light years apart. But even that is not an impossibility. Galaxies gather in galactic clusters. Galactic clusters gather in superclusters. And the form and unity of the galaxies, clusters, and superclusters seems to be evolving over time. Which means that galaxies far apart from each other create a gratitational web that gradually draws them together around a common center. To influence a distant galaxy with your gravity, you have to exert that force at a distance over every bit of matter in that galaxy's space. Every square centimeter of the cosmos is a nexus of influences. It is pervaded by information and causation from nearly everything else in this cosmos. This implies that one of the differences between one cubic centimeter and the next is the sum total of a cosmos-full of influences, influences which shift over every blip of space and over every unit of Planck time. The web of the cosmos is enormous, ubiquitous, and interactive beyond anything we imagine when contemplating two photons travelling from a laser to a target three feet away. Look at how many cubic Planck units those photons traverse. Imagine how many currents of influence they navigate. Aside from gravity and cosmic rays, they have to cross many a loop of magnetism--magnetic fields from this planet, from the sun, and lord knows from what other cosmic whorls and teams. This relates to a wonderful observation made by Eshel Ben-Jacob, head of the Department of Physics at The University of Tel Aviv, several years ago. This is a universe in which entropy can't exist. Entroy, he said, is based on the notion of closed systems. And there are no closed systems in this universe. No photon is an island. Physics will probably remain primitive so long as it's forced by the limitations of current math to grossly oversimplify. Which implies that physics may be one of the most inexact sciences we currently possess. And it implies what you and I and Kurakin have already said. That the probabilistic equations of quantum physics are fuzzy not because the universe is muzzy, but because our vision is. Howard PS re: "I do not believe in DIRECT action at a distance, like the Bohmians, but I do believe in INDIRECT effects like this. You might call them nonlocal emergent effects." Paul, this sounds interesting. Can you give us an example or two of nonlocal emergent effects? And just how the heck does action at a distance work, anyway? Another ancillary question. What does it mean to ask how something works? What mechanism of understanding are we attempting to tap when we ask how something works? My guess is metaphor based on something whose workings we know well--whose workings we can not only visualize, but we can feel in our motor neurons, whose workings we can feel in a muscular way. In a message dated 2/25/2003 1:02:47 PM Eastern Standard Time, writes: At 08:06 PM 02/25/2003 +0300, you wrote: >Dear Dr. Werbos! > >I'm sorry, but this Your student (me) is not only thick as a brick >(germans say 'betonkopf', as I know), >but also obstinate ("And that's why I'm interesting", as Sergey >Yesenin said). > >WDPJ> The fact is that you can turn on a laser, and SOMETIMES pick up a >photon at >WDPJ> one place >WDPJ> and sometimes pick up a photon at another. But it is NOT a "fact" >that there >WDPJ> are two photons co-existing in different states at the intermediate >time, which >WDPJ> you do not observe. If you do not observe it, it is not a fact; it >is a theory. > >I give up. This is a language problem - I accept. >So I suppose another formulation. Please, check it. Actually, an idea does occur to me. Maybe this is crazy... but... perhaps Ludmilla might be willing to explain some of this in Russian. >The fact ALSO is - Wether photon emerges here or there, depends (to >some degree of strictness) on ALL the surrounding space, maybe all the >Universe, not only small >vicinity of starting point or final point. Am I right? In some sense, I think so. For most experiments, most people would say it is enough to know your local inputs (like laser and crystal for Clauser-Theorem experiments) and the local measurement devices -- like counters and polarizers. Only these. Yet I believe that the larger thermodynamic environment is also relevant, because it affects probabilities of states both on input and on output. I do not believe in DIRECT action at a distance, like the Bohmians, but I do believe in INDIRECT effects like this You might call them nonlocal emergent effects. >You may tune complicated interferometer (like Mach-Zander's) here or >there and get different outputs. > >I don't wanna say that the photon 'actually' checks all the ways - save me the >God. But the output - do we like it or not - IS such, AS IF the photon >DID this. > In my view, the "photon" itself is only just light, governed just by Maxwell's Laws, nothing more mysterious. (Well... there is one caveat: it is actually the electroweak generalization of Maxwell's Laws.) It ONLY responds to ITS OWN boundary conditions, from the place where it is emitted to the place where it is absorbed. "Quantization" is just a byproduct of meeting the boundary conditions at both times. HOWEVER -- those boundary conditions for the photon depend on the state of complicated big objects, which is related in turn to more distant boundary conditions. Between the boundary conditions, the photon is never in a mixed state, in reality, in my view. WE are uncertain about its state, and WE must rely on probability distributions and wave functions, because WE do not know what the exact boundary conditions are that the photon faces in any given experiment, in reality. It is a situation of uncertainty, BUT NOT a situation of indeterminism, in my interpretation.
Geissler claimed a time quantum of 4.5 ms and supported that claim by findings agreeing with that duration or multiples thereof. >> Hannes--thanks to your leads, I found the following two abstracts on Medline. They may, indeed, indicate a quantum-like unit of perceptual time. However I strongly suspect that there are many assemblies in the body which utilize different rhythms. The enteric brain probably operates at a different speed than that which regulates the Krebbs cycle within cells, for example. Whether the jumble of very fast and very slow times in the human body (or in the bodies of clams, whose daily, monthly, and yearly internal clocks have been studied diligently since the mid-sixties) are synched to a common rhythm is something I wonder about. Here's what really has me pondering. Anyone who's been patient enough to read my postings over the last few years knows I'm working on a theory of the universe and most of what's in it (well, actually, all that's in it) which starts with roughly three axioms, algorithms, principles, or whatever you want to call them, and generates a self-consistent system of tremendous complexity by doubling, trebling, quntupling, and google-plexing its modest initial dicta back upon themselves until the results are dizzying. Such processes are easily modeled using several metaphorical marvels which spell out the corollaries implicit in a handful of axioms. One of these systems is geometry--such as the Riemannian geometry Einstein used to build his model of the time-space manifold. Another is non-linear mathematics. And a third is the use of cellular automata--which are built with a set of extremely simple rules and proceed to produce pulsating whorls and dances of complex form through nothing but sheer repetition. The universe, according to this view, is a set of wheels within wheels within wheels. All hark back to a common ancestral seed. Actually, that seed contained roughly a trio of principles. Attraction, repulsion, and time are the three rules of etiquette which I suspect are at the bottom of all which has spilled from the pinprick cornucopia of the Big Bang. If this sounds fanciful, take a look at the following words from Lee Smolin, considered one of the greatest minds in physics today: To understand a galaxy, he says, "one must think of ten thousand years as if they were a second.... The time scale of the life of a massive star...is ten million years from formation to supernova. Then, to understand the whole system, we will have to see the life of that star as a day in the life of a galaxy that lives at least ten billion years and rotates once every few hundred million years. (p. 123)... Gerola, Shulman, and Seiden invented a delightful game that models the star-forming process with a few simple rules. The did this by making a few changes in the rules of a game that already existed, which is called the game of life. Invented by John Conway, a mathematician, this game is played on a simple chessboard, each square of which can be thought of as living or dead... There are some steps by which this is determined. A square will be alive on the next step if it has next to it some, but not too many, squares that are now alive. ...with a few simple rules, a large variety of beautiful structures are produced which continually appear and disssolve in a kind of a dance. (p. 134) ...The fact that the new model [of the formation and maintenance of galactic systems) is based on an analogy to biological phenomenon is not fortuitous. ...The key to both biology and computer games is that the right set of simple rules, repeated over and over again, can lead to the formation of enormously complex patterns and structures that reproduce themselves continually over time.... They are well described by the newer mathematical games that are described in terms of algorithm systems such as the cellular automata that define the game of life ...the same logic is governing both the spread of a star formation through the disk of a galaxy...[and] biology and ecology." (pp. 136-137) We live on a planet whose time is measured in days and years. In our guts and pores are colonies of bacterial relatives who operate on a vastly different time frame than do we. For them, a generation is 20 minutes. The cells within us operate in some cases in lifetimes of a day or two For the grand assembly we call our "selves," a lifetime is roughly 70 years. For our species, a goodly run under our planet's sun may be as many as 100 million years or as few as the four million we have reached so far. For our sun a lifetime is perhaps six billion years. And for our galaxy, life stretches on so long that it encompasses nearly the entire existence of this, the only cosmos that we know. A galaxy's quantal tick of time is a species' eternity. A human day of work and sleep is 1,400 years on the bacterial calendar. And our 24 hours spell the knell of death for a trillion of our own blood cells. Do atoms tick to yet another quantal beat? I do not know. But protons are forever. They outlast us all. -------------- Lee Smolin. The Life of the Cosmos. NY: Oxford University Press. 1997. ------------------- for more on quanail units of perceptual time, see: Ultra-precise quantal timing: evidence from simultaneity thresholds in long-range apparent movement. Geissler HG, Schebera FU, Kompass R Percept Psychophys 1999 May 61:4 707-26 Abstract Conditions for the disappearance of long-range apparent movement were investigated. In an experiment on beta motion, critical interstimulus intervals (ISIs) of downward simultaneity thresholds for stimuli presented in continuous alternation were determined for exposure durations (EDs) varying from 3 to 160 msec. Each subject performed each test twice. Data were collected in three sessions, each for one of three angular separations (3 degrees, 6 degrees, and 12 degrees) and the full set of EDs. The distribution of critical ISIs collapsed across subjects, EDs, and angular separations shows sharp maxima at regular distances within a range of 0-110 msec ISI. Significant or near-significant peaks were found at ISIs of 5, 9, 22, 27, 43, 55, and 107 msec. Although mean critical ISIs shifted with spatial separation, no essential shift of the main maxima occurred. Evidence of a periodic modulation with a period duration of 4.5 msec was obtained from the distributions of differences between critical ISIs of the first tests and their replications, which exhibit extremely low standard deviations (< 10 msec). These results agree well with previous analyses (Geissler, 1987, 1992) that led to a taxonomic model of quantal timing, briefly summarized in this paper. Further consequences are discussed and related to earlier developments (Geissler, 1991, 1992, 1997). MeSH Adult, Analysis of Variance, Chi-Square Distribution, Female, Human, Male, Models, Neurological, Models, Psychological, Motion Perception, Periodicity, Signal Detection (Psychology), Support, Non-U.S. Gov't, Time Perception Author Address Institut f_r Allgemeine Psychologie UniversitÓt Leipzig, Germany. [Temporal code constants--a link between psychology and physiology in research of cognitive processes? Hypotheses and considerations of quantum structures in alpha activity of the brain] Geissler HG Z Psychol Z Angew Psychol 1991 199:2 121-43 Abstract
Temporal code invariants as possible links between psychological and physiological
characteristics of cognition: a tentative time quantum approach. Relationships
between alpha activity and short-term memory performance are discussed
referring to an approach suggested by Lebedev and Lutzky (1973). These
authors suggest a secondary relationship in considering processing as
well as storing of information as a result of the superposition of oscillatory
processes which differ from one another an elementary period (relative
refractoriness) specific to individuals. Some specifications of scan rate
and STM span suggested by the authors seem to be untenable for empirical
and logical reasons. Alternative explanations are proposed referring to
the time quantum model (TQM) by Geissler (1985, 1987, 1990, 1991). Straight
forward expansions of this model lead to the hypothesis of an ''alpha
band'' consisting of 9 discrete frequencies. Predictions on scanning rhythms
can be derived from this via the assumption that these represent segmentations
caused by pairwise resonance. A modification of the Lebedev-Lutzky assumption
on spans is proposed assuming an optimum code for stored information. Author
Address Sektion Psychologie der UniversitÓt Leipzig. This seems an extremely important point. It relates to epistasis, the manner in which sets of genes are bound in an interdependent web, and which one web may have dominance over another, meaning that even the "separate" webs are tied together. It's very reminiscent of Stuart Kauffman's image of a hundred buttons which we connect with long, loose, random stitches. As the number of connecting threads grow, one finally reaches the point at which by picking up one button, one picks up all 100. What Kauffman doesn't say is that the button one chooses to lift will determine which way the skein hangs, and each dangling form will be different.
On 10/30/98 MJVelardo writes: the
most overused and misunderstood model in biology today, the so called
"knock out mice". By deleting a gene in the embryo, a mouse
is obtained that theoretically is missing just one gene. THe idea is that
one then infers the function of that gene by looking at the defects/effects
in the mice. THis is as much of a misleading method as that favorite pastime
of neuroscientists...lesioning parts of the brain and then trying to discern
function. Everyone gets enamored of it because the idea is so simple.
However both models are fraught with false assumptions. In the case of
knock out mice...when the first knock outs of really important genes failed
to show the expected defects/effects the explanation became "oh yeah
well nature in her infinite wisdom has supplied "redundancy""
so that no one gene failure can kill the organism or cause it to seriously
malfunction. Then voila! came two back to back papers in Science no less
that did the obvious experiment and knocked out the same gene, but in
four genetically different mouse strains. And what surprise...the genetic
background of the mouse had a huge impact on the effect of the gene knock
out (deletion). Subj: Re: Musafer Sherif and Uexkull Date: 98-11-17 08:20:03 EST From: (John Fentress) Sender: Howard, I think you have the key. Its BALANCE between cooperation - isolation - competition (I'd make it a three part story). The balance is also dynamic and multilayered, as we have said in the past. I look forward to reading chapter 18, but might skip a footnote or two. hb: given the fact that isolation and integration are interlaced, that isolation is a matter of pulling the drawstrings taut and stretching the system out as one pushes away from its periphery, but that isolation never allows one to escape interconnection, how does isolation fit? By the way, this principle of isolation as a stretch in the bonds of integration goes straight back to the very bottom level of being. From the first instant of the big bang, elements were precipitating, separating, setting up boundaries which gave them identity. Yet all were laced together in spite of their insistence on separation. When the strong force, the weak force, and the electromagnetic force failed to hold them, there was always gravity. The forces are more intricate in complex social systems, but the principle is the same: you can run but you can never get away. You can put distance between yourself and the center of the system, but the tendrils of connection will never entirely break. jf:
I still go for the image of systems that both interact and self-organize. jf: The interaction part can be cooperative (synergistic) or competitive (antagonistic). The cascade of consequences can flip pluses into minuses into pluses, and so on. hb: yup, except competition is one form of synergy, and cooperation is another. yeesh, I *hate* sounding like a zen monk, but this universe is ridiculously zenish, so I'm stuck with it. jf: Its the orchestration of these events that carries the tune. hb:
ah :) (that's a smile) Subj: Re: Musafer Sherif and Uexkull Date: 98-11-17 09:05:31 EST From: (Don Beck) Sender: To: May I add the context, the life conditions, the problems of existence to the formula. Diversity generation and conformity enforcement phase in and out based on the dynamics of the situation, rather than a predetermined cycle. In some cases, both will be going full blast because there are segments in a complex context that require them. Same goes for the patterns and sequence of cooperation and competition. Complex Adaptive Systems cannot be seen outside of the Complex Dynamic Context(s). Don Beck hb:
Don--Agreed most heartily. if antogonism is a form of synergy, and if
it is a form which expands the search web, and if, indeed, we are all
part of a web searching possibility space, then we are constantly shaped
by that which we search. What are we searching? Each other, our possible
modes of interaction (including antagonistic interaction), and the realms
of what isn't which, with effort or sufficient undirected thrashing, we
can bring to be. In other words, conditions are as important as that which
acts within them. Figure and gound are equally formful. Conditions are
ground, or so they seem to us. Cheers--Howard ------------------------------ >hb:
A species is a large backbone of genetic vertebrae, an >integrated
squadron of genes, spreading tendrils in all >directions, adding refinements,
upgrades and attachments >to its exterior, accesorizing profligately
in the effort >to take advantage of as many niches as possible before
>the next act of nature or, far worse, glaciation, or, >even more
powerful a scourer of insufficiently adaptive >gene platoons, a mass
extinction, a sudden-death play >off for the gene-teams of species
which have evolved >since the last calamity of this kind washed clean
the >rigid failures from the earth.ds: What you say here applies to
sexual taxa, which we have often taken to be the basis of all evolutionary
change of living entities. It is clear, however, that asexual taxa, including
clonal taxa and also bacteria (Eubacteria, Archaebacteria) require different
definitions of species, since they don't have a systematic way of sharing
genes and establishing genetic isolation between one species and the next. hb: absolutely and totally agreed. I've stolen the term Evolutionary Stable Strategies and have applied it to enduring forms of all kinds, from stars and planets to the 109 different varieties of atoms (a very small number in a universe which allegedly is subject to randomness at every turn). Each of these has had to undergo the natural selection involved in proving its ability to fit its environment. This includes not just the environment of the raw vacuum of space, with its underlying rules determining what coheres and what gets torn apart, but its fit to a *social* environment. What do I mean by social in the context of inanimate matter? The most basic rules filling the seeming emptiness of space are those pertaining to the four forces--the strong force, the weak force, the electromagnetic force, and gravity. Each of these is a social rule, a rule regulating the manner in which two or more objects will interrelate. And inter relate each thing in this universe does. Even the few floating in the vast loneliness between galaxies (it's been proven that there are such things) are pushed, pulled and influenced by the gravity and electromagnetic transmissions of the galactic clusters throug which they thread their way. A galaxy is a massive society. Its choreography is as social and as filled with formalities as any structure maintained by Robert's Rules of Order or Emily Post's Advice for Every Dining Occasion. Those forms which evolve to hold the wrong fork on the wrong occasion will have to be very hearty in maintaining their non-conformity or they will be torn apart by the forces of the very society in which they live and from which they rebel. I'm talking about the social rules which dictate that all stars shall take one of five distinct forms and shall go through a similar series of evolutionary phases. Miss Manners could not be more strict than is the galactic and intergalactic environment, or, as its known to astrophysists, the stellar set of sub populations (there are five types even of these populations). The word evolution, as I've mentioned on other occasions, is one which the biologists we know would claim has no business being applied to objects without life, but astrophysicists would disagree strongly, since it is the term they use to discuss the phases of development common to all stars of a given type. So even stars, planets, and clouds of interstellar dust must successfully fit into niches to survive. And those niches fit the frame of an environment which is social to its very core--the five forces of attraction and repulsion. After all, aren't attraction and repulsion the basic forces not only regulating the relationships of quarks, electrons, protons, and planetessimals, but also those of bacteria, fighting fish, chipanzees, and human beings? ds: that are able to persist through time, in contrast to the idea that we must seek out an underlying cause that accounts for it all.> >What follows is a bit of information which blows giant >holes in the current notions of what genes and species >are and how they evolve. The indication from the >article I'm about to give you bits of, Virginia Morell's >"Ecology Returns to Speciation Studies." Science, 25 >June 1999: 2106-2080, is that environmental pressures do >far more to shape the genetic structure and overall >engineering features of an animal than genes alone.Strohman (Nature Biotechnology, March 1997) speaks of a coming Kuhnian revolution in biology where we get rid of the idea that all 'causes' in living systems can be reduced to genetics. hb: funny but Strohman was a member of our group as long as I hand picked items for him to read. When the time for such sorting departed, I was forced to stop corresponding with him, alas. He is dealing primarily with epigenesis, the events which shape an organism from its beginnings as a single cell to it's adulthood. That domain is useful since essentially the same genes are operative throughout the developmental process but what emerges is clearly not simply the reading of genes as governing the whole process. I think you are familiar with Strohman and his argument. I would only add that your own account fits right into this picture. Morell speaks about 'big genes' being selected rather than 'small genes' but that seems to me insensitive to the complex processes involved. hb: good point. Again, there's a complex social interaction here, and when such interactions exist, they lead to emergent properties which dance above the heads of their participants but are as real as the elements from which they have emerged. The spiral arms of a galaxy are one example, the multi-continental nouvel cuisine fad is another. Seehausen
et al. show that when Lake Victoria in Africa becomes cloudy there is
a loss of the complex speciation process and a merging of differences.
She ignores this, despite the fact that it was published in Science! hb:
interesting point. Could you explain more of it to me?>Similar circumstances
seem to prod the billion-year-old >genetic backbone which underlies
the hereditary pattern >of every animal on earth to go through the
same tricks, >even if those tricks are performed thousands of miles
>apart.I would say 'NOT every animal on earth' nor even every living
being (plants, fungi, protists, Eubacteria, Archaebacteria) as well. hb:
absolutely. Attraction, repulsion, and time are all synonyms for interaction.
Repulsion means two or more entities interact by parting. Attraction means
they interact by coming together. And time even time is defined by interaction--the
amount of time it takes for a pendulum to swing back and forth for example.
A penudulum swings back and forth with respect to its pivot point, to
the ground below, to the graviaional object whose field influences its
movement, to the gears which record its movement, and to quite a few other
things with which it dances, coverses, and exchanges near-meetings and
repeated greetings. Howard ------------------------------ The
entire Earth became a snowball with oceans frozen to more than a half
mile deep."For the latest two glaciations, carbon dioxide levels
fell low enough to beginthe glaciation process. However, for the earliest
glaciation, the key may havebeen methane," Kasting told attendees
at the annual meeting of the GeologicalSociety of America today (Oct.
27) in Denver. "The earliest known snowballEarth occurred around
the time that oxygen levels in the atmosphere began torise," says
Kasting, who is a member of the Penn State Astrobiology Center."Before
then, methane was a major greenhouse gas in the atmosphere inaddition
to carbon dioxide and water vapor."As oxygen levels increased, methane
levels decreased dramatically andcarbon dioxide levels had not built up
enough to compensate, allowing theEarth to cool. Oxygen levels need only
reach a hundredth of a percent ofpresent-day oxygen levels to convert
the methane atmosphere completely.Once the Earth is snow covered, it takes
5 to 10 million years for the naturalactivity of volcanos to increase
carbon dioxide enough to melt the glaciers.Regardless of the greenhouse
gas involved, the pattern of freezing anddefrosting would be the same.
Because the sun has been constantly increasingin brightness, it would
take more greenhouse gas in the past to compensate forthe fainter sun.
For the glaciations at 600 and 750 million years ago, estimatesare that
carbon dioxide levels equal to recent pre-industrial levels or up tothree
times pre-industrial levels would have been sufficient for snowball Earthto
occur.Because many continents existed in the warm equatorial areas during
the mostrecent glaciations, Kasting believes that rapid weathering of
calcium andmagnesium silicate rocks, which consumes carbon dioxide, lowered
levelssufficient to cool things."It would have taken nearly 300 times
present levels of carbon dioxide tobring the Earth out of its ice cover,"
says Kasting. "Then, once the highreflectivity ice was gone, the
carbon dioxide would have overcompensatedand the Earth would become very
warm until rapid weathering would removecarbon dioxide from the atmosphere."One
reason that many scientists initially rejected the snowball Earth theorywas
that biological evidence does not suggest that the various forms of life
onEarth branched out from the latest total glaciation. A variety of life
forms hadto survive from before the glaciation, which is difficult to
imagine on anice-covered world. Perhaps the ancestors of life today survived
in refuges likehot springs or near undersea thermal vents."The biological
puzzle of snowball Earth is very interesting," says Kasting."Events
suggest that life was more robust than we thought and that the Earth'sclimate
was much less stable than we assumed."Editor's Note: The original
news release can be found athttp://www.psu.edu/ur/NEWS/news/snowballearth.htmlNote:
This story has been adapted from a news release issued by Penn State forjournalists
and other members of the public. If you wish to quote from any part of
thisstory, please credit Penn State as the original source. You may also
wish to includethe following link in any citation: In
a message dated 1/29/00 11:58:09 AM Eastern Standard Time, (Van Philpot)
writes: vp: I am writing a book entitled"The Philosophy of Rheology"which
was inspired by research I did in the department of psychiatry at Tulane
about 18 years ago showing that the blood of schizophrenic patients had
an abnormally high viscosity and when they were effectively treated and
began to communicate with others, the blood viscosity went in the direction
of normal. vp: These findings were published in Biological Psychiatry
in 1984. From these studies, I have concluded that the flow of body fluids
and the flow of communication beteen humans and their environment are
intertwined. vp: that time itself began with the BIG BANG when particles
of matter began to move and mental function is intertwined with that movement
from the molecular to the celestial level. vp: As you have already suggested,
there is a greater mind which is the accumulated knowledge of mankind
and an individual mind that connects with the greater mind like a telephone
connected to Ma Bell. From a medical point of view, heath is dependent
on the integrity of the flow of natural phenomena, body fluids, the mind
and the spirit. hb:
you hit it on the nose. The meaning of, "I want a glass of water,"
arises from the relationship between, "I want," and, "a
glass of water." Therefore, in Husserl's formulation, both the subject,
"I want," and predicate, "a glass of water," are semantic
objects of the sentence. This way of thinking about sentences puts the
speaker back into the sentence and emphasizes the speaker as architect
of meaning in sentences about desire, questions and imperatives. The speaker
occupies space in the sentence designated by "I" and uses "I"
to refer to himself. Husserl draws attention to the speaker as a subject
that cannot literally speak from within the sentence because emanates
from him and refers to him. The sentence divides the speaker between the
speech act and "I." Here, the speaker is sum object of the sentence.
The sentence speaks for the speaker but the speaker gets to be "speaker"
because of the sentence. Therefore, the speaker and sentence are objects
of each other. On the other hand, existential statements do not rely on
the speaker at all. For instance, "Water is H20," is a fact
independent of the speaker's the speaker's state of mind. hb: without
a community of minds--one that extends quite a distance back in time--there
would be no word "water," no sentence structure making an "is"
possible, and none of those millennia of speculation about the nature
of matter which led to the formulation of water as "H20." An
existential statement is a statement about existing things of all kinds--of
inanimate matter, with its 14 billion years or so of history--and of mass
and individual minds. jpm: So it does not matter if the speaker says,
"I judge that water is H20," because water's chemical composition
does not rely on the speaker. The speaker could say, "I judge that
CO2 is water," and he would be wrong. hb: ummmmm, the notion that
water is h20 is a hypothesis that we consider well proven. but later generations
often manage to make monkeys of us and show us newer and truer ways of
seeing things. so to a scientist who realizes that eternal skepticism
is his primary mandate, even the statement that water is H20 is provisional
and up for eventual challenge. jpm: Though Husserl recognizes the speaker's
object importance to sentences directly informed by the speaker's experience
(i.e. statements of desire, questions, imperatives, etc.) he maintains
that mathematical relationships exist independently of the speaker. Simply,
the desire, "I want a glass of water," implies a "someone,"
but, "2 x 2 =4," in Husserl's way of thinking does not. In defining
"intimation" Husserl stresses the speaker must refer to something
that relies on his subjectivity, not a general state of affairs. A statement's
meaning lies in the object referred to and in the mental state the speaker
communicates about himself except for existentials, which are themselves,
true or not-true. hb: a wonderful workout for the mind. all thanks, jp--howard
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Bacterial
Empires--Far Older Than Humanity
In a message dated 99-01-26 10:48:03 EST, Mike writes: A number of avian species, having produce "the heir and a spare" are so programmed as to have the heir eat the spare once it becomes clear that this is the best (= probablistically most likely to be in the interests of the defining genes) use that can be made of available resources. Similarly, genetically related ants are highly likely to fight each other because they have identical resource demands. Above all else, such battles ensure that the aggression genes are always present in the genomes of the breeding lines most likely to win out. Again, when Gallic brother fought Gallic brother, the context was winner takes all. To the possibly identical aggression genes carried by both, it matters not one jot who wins, just so long as one or other gets the outstanding reproductive opportunities likely to go along with the top job, and the message is given to all other rivals "this guy will brook NO rivals". >> Mike--these
are excellent examples but they have a double edge. Most aggression is
directed against conspecifics. Needing to retain aggression is a mark
of the need of one group as a collectivity to fight off other bands which
would exterminate the men and seize the women, n'est-ce-pas? This can
be seen as either competition between clusters of genes OR competition
between groups. Until it gets to higher level, more complex societies.
Then the genetic factor falls away and leaves the group selection aspect
naked and alone. Mass societies grow increasingly polyglot as they expand
in size. They becoe genetic tossed salad. Especially once they reach the
empire level. Same
with humanity--mere snips in the bud compared to the generational age
of a cyanobacterial stromatolite. The selfish gene hyptothesis assumes
that we humans have now accumulated sufficient genetic diversity to cause
considerable interhuman competition. We as a species are still only 5,000
generations old. That's 70 days in bacterial time. Some stomatolite colonies
lasted from 3.5 billion years ago unitl about 1.2 million years ago.
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Hitler and Yurok both were obsessed with purification. In Hitler's case, it involved killing off subcultures. Lenny Rifenstall's film of Hitler's utopian vision. all would be sunny, perfect, ruled by reason Hitler's "prescription for the achievement of that vision" kill the impure, take away their shops, their paintings??the witch hunt by removing the pollutants in society, we'll heal our society "How many of the visions that have galvanized entire societies into motion are simply visions based on that simple idea of genocide?" the sociobiologica logic behind this??over the horizon are humans who've found resources. If we exterminate them and take what they've got, there will be twice as much for each of us. *"that is precisely the paradise into which murder catapulted the Arabs of the seventh and eighth centuries" murder gave them gardens, concubines, palaces, and overflowing treasure houses 10a "Moses apparently offered the promised land to the Hebrews under the same conditions Hitler postulated (?) for the achievement of utopia." Americans also gained their land of wide open spaces by slaughtering the original inhabitants, who had been slaughtering each other in the name of greater glory before the white man came "in the case of the Crow or the Sioux, being the heroic status conferred on he who was able to kill the greatest number of enemy, steal the greatest number of enemy horses, cart home the greatest number of enemy goods and women." "Christians, Nazis and I'm sure if we look hard enough, even saints have managed to see the extermination of other human beings as an appendage of all that is noble and holy." eg Peter the Hermit and the Crusades "Allah dictated to them through Mohammed that warfare to the death was the noblest aspiration of the truly devout." 10a *much later, the English were appalled that the Englishmen who'd been given chunks of Irish land began dressing in Irish fashion and Irishised their names. blurring the lines between us and them. Irish were still keeping track of their genes rather than their memes. people were in love with tales that related to their geneologies. Irish still lived in quickly dissassembled huts that bore the stamp of their Celtic ancestors who's roamed Europe long before Christ. wolf population was growing. there were no roads large enough for a coach. [it was a complex of memes the English brought to Ireland] [in his own way, Cromwell sensed his actions as a part of a complex dynamical system, a system in which competing forces battle to impose their form of organization on the world of men and matter] *he saw strife as "part of an inevitable, deeply disturbing, deeply exciting process, by which the way of the lord had to be fought out in order to be discovered" god's favor would be found in the cannon's mouth. the outcome of battle would reveal god's attitude toward each side. [God, in this case, is the invisible hand of the complex dynamical system, pitting memes against each other, awarding resources to the winners] *God speaks through carnage, the collective consciousness making up its mind. winners win the right to shape society's consciousness, its collective hypotheses English civil war pitted two forms of organization, two memes, against each other??monarchy and its rigid, authoritarian society; and Puritanism, which gave men the power to act as independent individuals, their own authorities. when Cromwell won, society changed its mind and adopted the Puritan views. God, the collective consciousness, had shifted thoughts through butchery [Scots shared the same view] when they lost to Cromwell in 1649 [or 50], they switched to k response. felt it was God's judgement on their hidden sins. fasted and underwent humiliations. felt god must disagree with their attempt to establish Presbyterian faith throughout Scotland and England. TE Lawrence reports on one French military philosopher who described "modern war, absolute war"??a state where two societies with incompatible ideas would put them to the test by bloodshed. [the memes doing battle] 22a [even]Cromwell's wife acknowledged her role as a part of a larger superorganism. She said she had to submit herself to the "larger providence" that took her husband away on military campaigns. Cromwell=Antonia Fraser "religious fanaticism is associated with reapportioning power, prestige and goods in society"...[it is society's equivalent to adrenaline: the chemical that courses through the bloodstream preparing the system for a fight. In this case the fight is for one simple purpose??to claw to a higher place in the pecking order of groups.] the primary aim of Mossedegh's nationalist movement in Iran in the early 50's was the nationalization of oil. that oil had been controlled by the British. both the Americans and the Russians had been hoping to get their hands on it. three feminists on Donahue breathed hatred against "the system" for creating something they saw as an artificial imposition on human nature: the fact that people strive for power over others, and some in the competition are humiliated by losing. the system, of course, was built by men. if women took over, all striving for power, all humiliation, would disappear [contrast with the behavior of female baboons outlined in Science 86??they compete brutally and humiliate each other constantly] *the feminists were using this myth, ironically, to compete for power with men??to hopefully strip men of power and humiliate . *the classic ideological device for taking things from someone is to claim he's abused you. to use blame. to find a scapegoat for whatever makes you uncomfortable.=classic device for beating someone else down on the hierarchical ladder. if the feminists are right, some clever group of male chimps must have sat around contriving "a system" to trap and humiliate females. For chimps compete and humiliate each other, jump up and down on each other, pick another up and splatter it against a wall. *but chimps, fortunately, lack the weapon of ideology, the weapon of blame. ideology=a tool for racheting your way up the hierarchical ladder.
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Lighting the caverns of the beast within in order to reach the soul Isaac
Newton three hundred years ago: "I do not know what I may appear
to the world, but to myself I seem to have been only like a boy playing
on the seashore, and diverting myself in now and then finding a smoother
pebble or a prettier shell than ordinary, whilst the great ocean of truth
lay all undiscovered before me."
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The Universe is a Computer-Wolfram, etc. Stephen Wolfram's A New Kind of Science-what is it good for? A great many unkind things have been said about this book. The word that stands out in my mind from postings on various Internet groups comes from a self-professed Wolfram fan who blesses the heavens for Wolfram's invention of the widely used computer tool Mathematica. This Wolfram well-wisher went through A New Kind of Science and pronounced it "silly." Dorion Sagan wrote a brilliant satire of Wolfram's "my, my, my, my, me" style of writing for the International Paleopsychology Project. Evaluations and debates have popped up everywhere. The New York Times alone published six articles on Wolfram before I stopped counting. One of the first Times pieces praised A New Kind of Science for its "readability." Which either means the reviewer had a far greater ability to glide through difficult prose than I do (and most folks with a reasonable intelligence do) or that he simply skimmed the first 30 or 40 pages of the book. There has been so much buzz about this book in part because there is a full-time, in house publicist at Wolfram HQ-- Wolfram Research, Inc. in Champaign, Illinois. And he's not just any publicist, he's a PhD-David Reiss, PhD to be specific. Having a publicist, however, is not an unscientific thing. Newton might have been a nothing without his savage dedication to self-promotion. Darwin wrote out a list of those he needed to win over to make his ideas stick and had his bulldog-Huxley-execute the pr plan. Every academic researcher whose work shows up in the mass media owes his or her visibility in part to a university communications director or to a full-time wizard of scientific promotion like scientific literary agent John Brockman. I suspect that many an important scientific idea has been lost for lack of promotional machinery. Science needs more idea-promoters, not less. So what's the real deal? Is Wolfram's book simply this year's Brief History of Time? Is it going through printing after printing only because it's a status symbol one MUST display on one's coffee table? Are any of the reviewers reading it all the way through to the end that lies way, way down the line-on page 1197? More important, what of value can be gleaned from A New Kind of Science? Quite a bit, I think. I am not one of the reviewers who has read the book all the way through. I'm only up to page 850. But here's what the book says so far. You can start with a very simple set of rules and extract from them a very complex system. Despite the simplicity of the initial rules, the system you extract, evolve, or calculate from them can be so complex that it looks absolutely random. And that randomness can fool you into thinking that there's no comprehensible rule or law at work behind it. So beware. There may well be simple rules at work literally everywhere. Wolfram
has also shown that in a universe based on simple rules, some things are
unpredictable. Wolfram argues that the complexity of a system that starts with simple rules can be enormous. So enormous that a mathematical theory constructed to predict the system's next step might have to prove itself the really hard way--by starting from the simple rules and spelling out their consequences step by step. For example, if this universe had begun from a set of simple rules and step-by-stepped its way fourteen billion years through the necessary consequences, the most efficient mathematical theory one could devise to sum the universe up in a nutshell might take fourteen billion years-or more!--of running time to arrive at this moment in time and prove that its predictions were accurate. A theory of the universe might take fourteen billion years to validate itself. By which time this moment would be 14 billion years in the past; now would be fourteen billion years in the future; and we still wouldn't know if our theory predicted all the latest happenings produced by fourteen billion years of more cosmic blunders and fecundity. Comprehension is a form of crunching, and there are some things that prove uncrunchable. Wolfram certainly doesn't use such simple words, but that's the meaning of two terms on which he spends at least 134 pages--Computational Irreducibility and Computational Equivalency. Wolfram also implies that it's time to change our traditional, mathematical approach to scientific understanding. Galileo reduced the acceleration of a falling object to a mathematical formula-32 feet per second per second. Newton built on Galileo's approach and worked out a math that predicted the manner in which an idealized planet would revolve around an idealized sun. Then Newton promoted his work like crazy. In fact, he overhyped it. He Wolframmed it. He gave the impression that he'd found the mathematical key that unlocked all the secrets to the heavens and the earth. The result? Scientists have been aping Newton for the last 300 years. Everyone wants a formula! Even folks in the psychological sciences are often formula-obsessed. And some actually find formulae that work. Without highly accurate mathematical formulae, we couldn't lob satellites into orbit and send land rovers off to Mars. But there was a bug in Newton's number-crunching. His math could predict the movement of one oversimplified planet around a sun, but not two. Why? The extra wobble created by the gravitational attraction between the two planets and the tugs on the sun produced by the pair of planets' constantly shifting center of gravity-it was all far more than the equations could account for. Math,
Wolfram implies, works backwards. It works on the constraints, the outer
boundaries, and envelopes. Math works on what's restraining things. It
doesn't start from the bottom up, trying to comprehend how things self-construct,
how they self-generate. OK, here's the basic rule. If you have no living neighbors, the isolation kills you. You go white. If you have just enough neighbors to keep you happy, you come to life-you turn black. If you're overcrowded by living neighbors, you are lost in the crowd. You go dead. You turn white. That's it-if you have company you thrive, if you have too little or too much you die. Now step out of the computer and grab your mouse. On your screen is a white checkerboard-like grid. Everything is dead. Indicate your starting conditions. Move your cursor to the squares on the screen you want to fill in with black and give them a click. Then hit the run button. The computer will calculate frame after frame what happens on the screen once the first players-the first living squares-interact step by step, repeating the rules. The results are pretty complex. New squares come to life. Old living squares die. The computer repeats the old rules on the new board-pattern, and once again the pattern of black and white cells changes. Self-assembling shapes like flying wings will scud across the screen. Insect-like L-shapes will skitter. Crosses with an empty cell where their horizontal and vertical arms meet will stabilize and sit still, unchanging through frame after frame of the game. Sometimes, if the initial conditions didn't prefigure enough sociality, all the living squares on the board will eventually blank out and you'll have an empty cosmos on your hands. (To play the game of life, see http://www.math.com/students/wonders/life/life.html or download the game for your own computer from the bottom of the page at http://cgi.student.nada.kth.se/cgi-bin/d95-aeh/get/lifeeng#what) Among the wonders of the game of life is the fact that self-maintaining shapes can skedaddle around the board as if they had a life-and a coherence-of their own. In fact, they don't. Underlying cells are living and dying to give a flying wing its motion. It's like a whorl in a river that maintains its shape even though the water molecules that make it up are flowing downstream and being replaced by new ones from upstream. The whorl is a constant that shouldn't be-one made of the power of constant change. Cellular automata are bottom-up devices. They're start-with-a-rule-and-live-out-the-consequences machines. Wolfram's contribution is that he's run thousands-perhaps tens of thousands--of different cellular automata. He's tried a wide variety of simple and very tricky rules. He's run some of his cellular automata programs for excruciating lengths of time. He's applied himself to devising new programs and studying the results for ten years. He's pored over vast scrolled printouts of the resultant patterns, printouts that must rival the Bayeux Tapestry in length. He's analyzed pattern and lack of pattern with the care of a taxonomist sorting through the species from a vast new continent with whole new forms of life. He's given names and numbers to categories, classes, species, and subspecies of cellular automata. And what are his conclusions? Basically, they're the few I've mentioned above. You can start from simple rules and get complexity. You can start from simple rules and get what seems like randomness, like sloppy chance, like patternless scatter, like incomprehensibility. Which means that underneath every random thing we see, there may well be simple rules. Beneath the many things that math can't grasp, there may be simple rules at work or play. As of page 850, Wolfram has not yet tried to retro-engineer his cellular automata. He hasn't tried to find a way to look at 100 or 1000 runs of a pattern and to detect the initial rules that started the thing. In many cases, he implies, this would be impossible. Is Wolfram's work really A New Kind of Science? When Wolfram refers over and over again to "the great discovery I made" while laboring on his cellular automata, has he really discovered something great? In a sense, yes, he has. He's presented a new method, a new way of doing science. He's said implicitly, let's stop trying to find the outer boundaries, the restraints, of things, and look at their generative principles. Let's stop defining order as an absence of disorder and look at the way that order self-evolves. Let's look for the simple rules on which this universe may be based. Let's respect the power of simplicity to generate whirlwinds, voices, behemoths, and leviathans. Let's use new metaphors to grasp the ungraspable. Math has limitations. Now that we have computers, let's build more bottom-up systems to see how close we can come to comprehending the way in which this cosmos self-generates. Wolfram
has presented one such metaphor. Others have used it before. Cellular
automata are one of the many bottom-up approaches that have been proposed
since those days in the early 1980s when it became possible for any grad
student with a vivid imagination to come up with a bottom-up invention,
a simple simulation like Tom Ray's self-evolving computer world Tierra.
I've used the example of cellular automata in the corollary generator
theory I've been developing for 30 years and will present in my next book,
The Big Bang Tango. The Big Bang Tango, in fact, is based entirely on
the implications of a cosmos generated from a handful of axioms, of magic
beans. But they're very different implications than those Wolfram arrives
at. And Ed Fredkin, who was chronicled in Robert Wright's first book,
Three Scientists And Their Gods, has proposed that the universe is a computer
working out a problem step by step. Each step is another tick of time.
LaGrangian peaks are puny compared to the impish ingenuity of this creative process. Even the gradualism of Darwin's original conception, the gradualism of fractals, the gradualism of Wolfram's cellular automata, the gradualism of iterative math--like non-linear dynamics--and even the gradualism of my corollary extraction from axioms--my corollary genertor theory--doesn't seem to cut it. But these its from bits approaches (do I understand the concept of its from bits correctly?) come a lot closer to what we see. Fractals were the first form of math that allowed computer animators to actually use equations to model a leaf, a coastline or a tree. That's progress--but does it produce systems that can make megajumps based on their previous properties? Watching a Mandelbrot pattern unfold can get very dull. Yes, you get surprises when you cruise the pattern three-dimensionally--when you dive in and find what look like very new properties. But they are not surprises on a par with what the cosmos generates. Would they produce creative flights that would floor us if the number of iterations we allowed them to run went at Planck speed? I doubt that all of Wolfram's computer runs put together have yet reached the number of clicks of Planck time in a single second. And we've had 13.5 billion years of Planck clicks. So my sketicism about simple iterative systems may simply be a lack of vision. I suspect that Mandelbrot equations and other simple iterative systems WOULD produce big surprises if their products were allowed to interact socially. Imagine that the buds of a mandelbrot circle separated from their mother circle and interelated. Imagine that their extensions overlapped and created interference patterns--the equivalent of the coupled oscillations you and Pavel have discussed. Imagine that those interference patterns periodically separated, interacted, competed or cooperated, and generated additional interference patterns that then went off on their own and had to dominate, cooperate, subordinate, or die (my thanks to Michael Waller for the phrase). Imagine that all individual units had to exist within the total gel, the total background weave created by all the patterns summed together and all of them taken individually. And imagine that the iterations repeated almost endlessly. Allow individuality, sociality, cooperation, competition, group formation, synergies, and battles to develop in your system--as simple programs like Tierra do--and you might just have a brew that can explode with concussive bursts of the radically new. But this is based on iterative math, not the math of smooth and simple surfaces, not the math of gradients that produce dips and peaks. On the up side, this sounds intriguing: " But... most high-power mainstream physicists would say the search for the "theory of everything" is essentially the search for the true Lagrangian of the universe.)" What do you imagine a true Lagrangian of the universe would look like? This is also intriguing: "a 'saddle point,' which looks like a mximum in some directions and a minimum in others." Howard In a message dated 5/23/2003 7:49:47 AM Eastern Daylight Time, writes: Hi, Howard! hb: Paul, it's good to have you back. pw: The original Lagrange and Hamiltonian formalisms were like strict gradient-based local optima. Therte is some analogy between the new FIQFT extensions and the simulated annelaing kind of mathematics people use to try to overcome local minima... which is basically the foundation of creativity in intelligent systems. hb: Paul, this sounds fascinating can you explain it to me? What's FIQT? What's annelaing mathematics? What would be the opposite of a gradient-based optima--aside from a gradient-based minima. Can you tell me in word pictures? .howardbloom.net/reinventing_capitalism.pdf Sorry
to have taken so long to reply. My first impression was that I needed
to write something in English, pedagogical, to elaborate on what a Lagrangian
and Hamiltonian are. They have been fundamental to almost all basic physics
for some time. (Kurakin and Wolfram are exceptions. SOME its-from-bits
modelers would start out by trying to avoid the usual reliance on Lagrangians.
But... most high-power mainstream physicists would say the search for
the "theory of everything" is essentially the search for the
true Lagrangian of the universe.) But... looking at your questions, maybe
you did already did get the basic idea... When I talked about a "gradient-based
maximum" of a function f(x) -- I am thinking of a function f whose
value is always a real number, and a VECTOR x taken from an N-dimensional
vector space -- I am thinking about a "local maximum of f."
We could say that f has a local maximum at point x if there exists some
finite number u >0, such that f(x) is greater than f(y) for ALL vectors
y "close enough to x". "Close enough" is defined to
mean |x-y|<u. In fact, there is a huge literature out there in applied
mathematics on how to find minima and maxima of a function f. One of the
oldest methods is the "method of steepest descent." In that
method, you start out with a GUESS x0. Then you calculate the gradient
of f at x0. The "gradient" is just a vector which points uphill...
it points in the direction where f increases most rapidly. You move uphill
as far as you can, generarte a new x, and keep repeating the process.
This kind of gradient-based optimization will take you reliably to a LOCAL
maximum or minimum of f. But when you get to the top of a foothill, it
will not tell you how to jump off that foothill to a bigger mountain nearby.
The gradient doesn't tell you where the mountain is. This is a practical
issue of pervasive relevance in engineering and in physics, and even in
evolutionary theory. In my view, it is of pervasive importance to understanding
why humans often seem highly irrational; many cases of human irrationality
are really just cases of lack of creativity -- lack of ability to think
or work one's way out of a kind of local optimum in behavior. Notice that
I am talking about a function f(x) which is "deterministic"
-- no white noise in the discussion so far. Classical physics used Lagrangians
and Hamiltonians in a deterministic way. Thus even in Lagrange's version,
when he thought the universe was maximizing something, he was really just
using the assumption that the universe finds a local maximum. But in the
theories we have used for a long time, it is not even a local maximum
or minimum but a kind of "saddle point," which looks like a
mximum in some directions and a minimum in others. --- Then add noise.
Simulated annealing is one of many methods now used to look for a true
global optimum -- the peak of the highest mountain -- for a function f
which may have many local optima. It is like a gradient serach but with
white noise deliberately added, in order to encourage a certain amount
of exploration. (Many believe that "novelty seeking" in humans
is likewise a kind of genetically-programmed tilt towards a kind of exploration...)
Functional INtegral Quantum Field Thoery (FIQFT) looks a lot like classical
Lagrangian field theory, BUT WITH white noise added!! As if the universe
were maximizing BUT doing some simulated annealing! The simulated anneating
would allow it to "tunnel" from one local maximum to another.
But.. it's not so simple. It's LIKE what I just said, but factors of "i"
thrown in in ways that make it incompatible with any notion of reality
(or even with axiomatic mathematics, last I heard). FIQFT is basically
today's most orthodox modern latest formulation of quantum mechanics,
the "language" in which the theory of everything is assumed
to be written. The mainstream idea today is that the theory of everything
equals FIQFT plus the choice of the appropriate Lagrangian. But I myself
am not entirely mainstream. I suspect that we can do a bit better than
today's FIQFT, particularly in how we explain the process of quantum measurement
and the role of time. Best, Paul Climb one mountain and you discover not that you've reached the peak, but that you've reached the bottom foothill of the next. This implies a leap beyond optimization theory. It LITERALLY implies a leap. Perhaps it's time for a theory of metaoptimization. A theory in which peaks optimize within their local circumstances until a completed landscape is formed, one in which the peaks are stuck and stable, no matter how dysfunctional to the entire system of energy transmogrification their completed upstretch seems. Then the entire landscape, is multiplied a millionfold or more. Each completed landscape becomes a micro-unit in the newly-starting megalandscape on the step above. Run the megalandscape until it reaches its peak. Then make a milion copies and use them like carpet squares to start a new megalandscape off from scratch. Each stage of completion is the seed of a beginning for the next step up the chain. This idea is so obvious that it's probably been tried a hundred times. Or am I wrong? Given the way that fractals work, I'd suspect that the big jumps mirror the patterns of the little ones. I'd suspect that the Planck moves have many of the same properties as the great form-and-process saltations that gave us particles from energy, atoms from particles, galaxies from atoms, stars from galactic gatherings, new atoms from star deaths, complex molecules from the new atoms (a critical jump that's too much overlooked), polypeptides from complex molecules, self-reproducing weaves of membrane from polypeptides, cells from membranes, and consciousness, art, science, and emotion from massive piles of cells. But I am very, very curious to know how one extracts a Lagrangian system from axioms. All tools are useful. Lagrangians may or may not be the answer to wondermaking in this cosmos. But if I understood them better, I suspect they'd open hefty new ranges of insight. Meanwhile a postscript. I was entranced by Planck's ideas when I was a kid. And I've been fascinated by one of Bohr's ideas as an adult: "The opposite of a profound truth may very well be another profound truth." But Bohr's Copenhagen interpretation of quantum physics has always screamed out in my brain that it was wrong as wrong can be. (The following has been my most useful source on Lagrangians tonight: Lagrangian Embeddings and Symplectic Field Theory Klaus Mohnke Retrieved from the World Wide WebMay 28, 2003 http://www.math.sunysb.edu/~klaus/research/researchplan_new/researchplan_new.html) pw: The quantum version we have today doesn't meet that standard, I would agree. We need a lot of more creative work to clean up the mess we have inherited. And it is partly the rube goldbergs of science management and incentives and institutions which have stopped us from cleaning up the rube goldberg formulations of quantum theory, in my view. hb: sounds like a good insight, one I'd like to know more about. Understanding the sociology of science may help those of us in science--even outsiders like me--get beyond bureaucratic obstacles and chimpanzee politics. pw: Strictly a personal view, based in part on personal frustration with not being able to find the time and energy myself to do some of what could be done... hb: you've seen the bowels of the beast from the inside in ways few of us ever achieve. --------------------------- hb: I suspect that Wolfram is right. When we try to start in the middle of things with simplistic systems we get muddled and lost--everything beyond the simplicities of planets and atoms--everything beyond objects that follow nice semi-circular patterns and have convenient smooth gradients of force--looks like randomness and white noise. pw: Have not read Wolfram's book. But he did give a talk locally last Thursday. He said many different things, which need to be treated distinctly. In modeling the universe... he was reasonably close to the core physics methodology the way trained physicists (in this case even including many heretics like me) see it. He didn't say anything about Bell's Theorems and whatnot... just said "read the book." He did say he could find very simple Network Automata rule systems (NOT cellular automata!!) which "reproduce general relativity." And I have to admit he would have an interesting Occam's Razor argument there. Einstein's R=T equation seems simple, in a way, but I can understand people arguing that a seven-rule system of simple discrete network substitutions may be "simpler" from some viewpoints. HOWEVER: he then went on to say that this is only "near flat space general relativity," which may be cheating; I'd have to read the book to see. hb: Frankly, though I read the book in its entirety, his arguments on these issues didn't get through to me. As I understood it, he was saying what I've repeated endlessly--smooth gradient form of math won't cut it in this cosmos. Starting out from the middle, where we are today, and trying to build backwards mathematically won't work. If there are simple rules at work, we may well be in a phase of the expansion of a simple-rule-based system in which the simplicity has generated an illusion of randomness, an illusion of white noise. Wolfram implies that we can not look backward from a blizzard of apparent randomness and find the simple pattern that produced it. I think a more accurate statement would be that Wolfram has not been able to find a math that will march backward and uncover the simplicity at the cosmos' core. But Wolfram has unwittingly laid down a challenge--to find a way to go backwards in his system, a way to dig down to the base of simple rules that started the whole thing. Whether that can be done in standard mathematical ways--through theorems, proofs, and equations, remains to be seen. Math, as I've said before, is probably in its very early phase. It has many steps, and many quantum leaps, to go. pw: And his effort to get beyond general relativity is still in its early stages; he is thinking about something like the discrete-network VERSION of topological solitons. hb: sounds like an interesting connection. He has a conference on what his publicists call NKS (A New Kind of Science) coming up and would, I'm certain, more than welcome a paper from you. This is a slick PR move to aggrandize himself. But most of the great scientists of history have been adept at self-aggrandizement. Newton smashed many another's career so he could claim credit for the lifetime work of others. This was inexcusable. But without an ethical pr sense, Galileo, Maxwell, Planck, and Bohr couldn't have left us their contributions, their legacies. pw: Would have tried to discuss this more with him, except that he was then mobbed by constructivist deconstructivist antireductionist postmodernist enthusaists and antediluvian metaphysical grumps, both lost in the realm of hermeneutics. C'est la vie. hb: my lord!!!! hb: If I understand the LaGrangian world you've portrayed below, it seems too unlike the cosmos I know and love. LaGrangian systems are neat and are probably good for a variety of things, but not the big picture. You put your finger on the problem when you said they help you find the peaks, but don't help you find the jumping point to peaks that may be higher. ----------------------------------------------------- pw: yes and no. Not quite so simple. The quantum guys would say... indeed, the classical stuff doesn't tunnel, but the quantized Lagrangians do, so the established FIQFT meets all tests... But in fact, that's an oversimplification too. The simple dynamical laws which emerge even from gradient-based local "optimization" of a Lagrangian... simple as they are, are quite powerful enough to allow highly complex emergent behavior. They are not impoverished systems. hb: the embedded torus mentioned above reminds me of string theory. Can a Lagrangian landscape produce vast masses of embedded topological shapes? We need a theory that will to account for the numbers of identical quarks and leptons that came pouring from the rushing firmament in the first seconds of this cosmos' birth. (I owe the word "firmament" to Eshel Ben-Jacob, who feels that partitioning, separation, membrane making, and the generation of closed systems are keys to the cosmos' evolutionary track.) pw: Even Poincare's old example of classical chaos in planetary motion all emerged from classical Lagrangian systems! The key point in "emergence" is that the underlying AXIOMS don't have to be so complex. hb: agreed heartily. ------------------------------------------------------ pw: By the way, Wolfram's story... is that basically, the laws of the universe need to have merely a certain very basic level of complexity -- a kind of "Turing capability" -- in order to be able to emulate ANY level or type of greater structural complexity one might ask for, through emergent behavior. That's an interesting thought, maybe the most interesting in his talk. hb: wait. Bear with me, Paul. The laws of the universe don't emulate anything, do they? If so what? It's an intriguing proposition and one whose answer could prove very useful. But so far as we know right now, it's our systems that attempt to emulate the universe, not the other way around. The universe spilled from we-know-not-what. But it didn't emerge from Wolfram's computer. What emerged was an attempt at metaphor. Isn't it cheating to continue imagining that Turing machines--mythical all-purpose computers based on logical rules of computation but in imagination capable of anything--can be the building blocks of a cosmos? What's the difference between a Turing machine and god? A Turing machine is all-capable, unless my understanding is off base. All-capable means omnipotent. The one thing a Turing machine can't do is solve Godelian paradoxes. One thing this universe does very well is solving Godelian paradox. On the positive side, a Turing machine runs step by step. Which should make Pavel and me very happy. But it doesn't make me smile. Why? A Turing machine is linear. From the beginning, this cosmos has been not just fractal, but has operated via meshwork, an incredible weave of simultaneous interconnects... more interconnects, by my usually erroneous calculations, than the number of all the particles in this cosmos squared. A networked, parallel-distributed processing cosmos may be an enormous weave of communicating Turing Machines. But Turing's imaginary machines are not really "built" for communication, they are built for computation. Only when they've completed the process do the leak out the result. They're not built for mass communion, they're not built to consult input from a zillion sources before they compute each move. The its and bits of this cosmos communicate constantly. They do it using the strong force, the weak force, the electromagnetic force, and gravity. They do it by turning these forces into a complex code once they reach the level of complex molecularity. We call the sending, receiving, and acting-upon this code "chemistry." hb: What do you imagine a true Lagrangian of the universe would look like? pw: I actually have some words about that in arXiv.org/abs/quant-ph/0202138. hb: This is a paper I've admired you for since we met. I've downloaded it, have translated it from .pdf to .doc, have filed it, and, from a quick perusal at 4:30, get the impression that I will have a tough time understanding it. Is there any way you can paint it in word-pictures? pw: It is rational for us to expect many generations of possible future improved physics. At one generation, I would envision a generation in which the Lagrangian of the present standard model is reinterpreted as a classical Lagrangian, in which "Skyrme" and topology-enforcing terms are added, and it's all reconciled with general relativity simply by inserting appropriate metric terms in exactly the same way that Wheeler did to Maxwell's Laws for his "already unified field theory" (50's, which got him the Nobel Prize). This is right-wing heresy, of course. hb: sounds intriguing as all get-out to me. I anticipate quintupling our brain capacity with technologies that are near-arrival today...and doing what Einstein told us to do: simplifying what's arcane so folks with just one brain can understand it. I've probably paraphrased this a thousand times, but Einstein said a genius is not a person who can come up with a theory only seven people in the world can understand, it's someone who can come up with a theory only seven on this planet can understand and who can then express it so clearly and deliciously that anyone with a reasonable intelligence can understand it. Paul, you are a genuine genius. Einstein says that's a big responsibility. It's through shifts from one system of representation to another--translations from greek letters into vivid, visualizable and feelable insights--that Feynman and Einstein derived their breakthroughs. Now we need to shift your breakthroughs from sentences with ten greek letters to something a math moron like me can understand. I think you are onto amazing things. I wish I could more easily comprehend them. pw: The Lagrangian of the electroweak half of the standard model is written out completely (as I recall) in Taylor's classic book, Gauge Theories of Weak Interactions. Maybe the whole standard model has been written out on one page somewhere else... but I am sorry that I don't know where offhand. Most texts build up to it piece by piece. Einstein's thoery of general relativity can be written in just one equation, but it takes awhile to learn what "R" and "T" are in that equation. hb: This is also intriguing: "a 'saddle point,' which looks like a mximum in some directions and a minimum in others." pw: The "saddle point" is really a piece of basic calculus -- a point where the gradient is zero, but the surface curves up in some directions and down in others. hb: this sounds like saddleback geometry, a term Google says does not exist but that was drifting around in my youth. Several geometries were postulated for the cosmos--one was saddle shaped. What happened to the term? And am I anywhere near first base? pw: And indeed, the Lagrangians I have seen in serious classical field theory or quantum field theory over Minkowski space... are not positive-definite or negative-definite... and so we are always in saddle points. hb: yikes, Paul, this looks as if it may play into the hands of big bagel theory. A maxima in the ordinary universe is a minima in the anti-matter universe and vice versa. Or something of the sort. Since the two universes are separated by a kind of doubled parabolic arc of gravity (think wok with a lid on), and since the two universes are traveling in opposite directions in time, it's hard to see how things could manifest in the two dimensions simultaneously. I
don't buy Wheeler's quantum notion that particles are seething into and
out of existence in deep space. However this kind of cosmic plankton,
this form of cosmic froth, could, over a handful of Planck units, be manifested
in both cosmoses simultaneously. Maybe. It still doesn't feel right to
me. pw: Not a maximiztaion, and not a minimization, but a kind of "min
max." "Min max" solutions do occur in the theory of games.
hb: wow. where? pw: So in a sense... the patterns we see do NOT look as
if "God is mazimizing L" or "God is minimizing L"
but more like "the God of space is doing what it can to minimize
L, but the God of time is trying to maximize L, and what we see is the
outcome of their struggle." hb: L=the length we see of something
moving outside our stationary frame? The more time I gain by speeding
up the more space I lose in my length as seen by some schlubb who is sitting
still? Not to mention the way he looks distorted to me, in what I think
is my stationary frame of reference. pw: But I have never actually tried
to make a model of that. Nor has anyone else hat I have heard of. hb:
it might be interesting. Most wild stabs prove useful in the end, even
if their utility isn't seen for a generation or two (or three). pw: It
is funny to speculate... since stochastic things do emerge from zerosum
games, could a game-based model actually replicate..? hb: this sounds
intriguing too. But game models are very simplistic--much more so than
even the psyches and social systems the allegedly model these days. Games
are played by huge social groups against and with each other--in competition
and cooperation, in vast networks of alliances and alliance clashes and
of overlapping sets that twist each node of the net in tons of directions
simultaneously. You sit down for a game of prisoners' dilemma or a zero-sum
game with robert wright. It's your 100 trillion cells versus his--a major
contest between alliances. It's seven or eight or seventeen squabbling
intelligences in your brain and body against the seven or eight or seventeen
in his. It's his Princeton loyalties versus your Harvard loyalties. It's
the mindtribe that succored him when he first got into science against
yours--Hoyle and a mob of others in your case and despite knowing Bob
I-don't-know-whom in his. It's Bob's immersion in the intersect between
two massive communities--that of science and that of religion--versus
your feel for the relationship of your core scientists to your guiding
star religions, positive and negative. It's the two of you seeing the
game board thanks to streams of photons coming from the sun. It's a meeting
of your two teams of internal clocks (cellular clocks, organ clocks, multi-organ
clocks, circadian clocks, diurnal clocks, etc) set to many cosmic rhythms,
the hour, the day, the month, the year, the lifespan, and to your different
senses of the longterm past and future of humanity and the planet. We
won't go into what happens as the sun goes down, the stars come up, and
electrons reverberate or stream though lightbulbs giving you the kind
of photons you need to see. We won't go into the convergence of Democritus,
William Gilbert, Ben Franklin, Maxwell, Faraday, Mesmer, Edison, and all
the rest who made that light available and changed the nature of your
life and Bob's. The connections are unending. That's why every move one
of us makes is the result and the next cause of a four dimensional weave
that may include the entire universe. Perhaps it's even a five-dimensional
weave, if we toss in the curve that gravity bends in space. pw: Who knows.
I don't have enough time even for the most promising strands these days...
hb: many thanks for taking the time for such an extensive dialog. It is
now nearly 6 am. I must eat dinner and go to bed. I'm glad that we're
both sufficiently fascinated to keep each other up at such weird hours
of the day and night. Cheers--Howard pw: But Lagrangian and Hamiltonian theory are SO general that they allow for a huge variety of systems that they can describe. Basically -- it seems they can describe any system that moves forward in continuous time, in which there is some kind of conserved "energy," hb: which leads back to one of yesterday's questions--how is the law of conservation of energy effected by black holes? And how would it be effected by a Hoylesian steady-state production of new matter and energy? Is this a leaky cosmos? If the second law of thermodynamics only applies to closed systems, and if this cosmos is leaky, what does this say about the applicability of the second law of thermodynamics in universes like this one? pw: a quantity which is mainly a continuous function of the state of the system. (And they can be sued on static systems as well, and one can "fake" a time dimension on systems with multiple time dimension and so on.) Classical Field Theory (CFT), ala Einstein... focuses on the particular case where the STATE of the universe at any time is defined by a set of continuous functions or "fields" over space. An example of such a field is "voltage" in space. Every point in our universe has a "voltage," a value of a variable physicists now call A-sub-zero. Knowing the voltage at every point in space specifies the state of the electric field. Add in the knowledge of a few other numbers, and you have everything. According to CFT. Quantum field theory (QFT) is somewhat similar, but there are at least 5 major variations of it lately. Conservatively. When you have a filed theory in which the fields are all "independent" real numbers... a set of N fields, each a number, each allowed to be anything between minus infinity and plus infinity without regard to what the others are.. that is called a "topologically trivial" field theory. hb: Paul, you're trying to explain difficult stuff to us...and in English, no less. I appreciate the effort, sluggish though my brain may be. See if I've got you right. If five variables or fields were interdendent, their relationship could be expressed as a form with a surface that could be stretched or bent. Why? Because in a set of intersecting values that influence each other, raise one to a peak and another will crease in a valley. Am I anywhere near the idea? pw: Unfortunately, if you think **I** have done a bad job in popularizing this, you should see the other guys. hb: you've been trying...and trying hard. few make the effort at all. pw: You really should. I basically learned the material up here from a book called The Skyrme Model, by Makhankov, Rybakov and Sanyuk (Springer). Remember the spooky story of the young mathematician who got hospitalized after reading it? But if indecipherable cabbalistic books with true hidden secrets buried in them do not drive you crazy... you might want it on your shelf. Somewhat more readable (but less reliable, I think)... is an equally important book called Solitons and Instantons by Rajaraman, easily found in paperback on amazon. (It has many things that MRS do not, as well.) In any case, for topologically trivial field theory -- like the standard model, I believe, taken as a CFT -- the geometric picture of "saddle points" is more or less valid. Though bear in mind that the possible states of a field form an infinite dimensional space. Even in CFT, it's a "saddle" ... in a high-dimensional space. hb: an infinite dimensional space? The number of relevant variables is infinite? pw: But not a bagel. hb: so a bagel is not something that Lagrangians can handle. Does what you've said above indicate that Classical Field Theory and Quantum Field Theory can't handle bagels either? Max Tegmark, a cosmologist at the University of Pennsylvania, has made headlines several times over the last few months with his toroidal, doughnut vision of the cosmos. He's apparently won attention for his doughnut not just in the press, but in the astrophysical community. I wonder what Tegmark's using. ====================================================== pk: Where I **do** see things vaguely like bagels in space ... is in the topologically INTERESTING field theories. More precisely -- for the next generation of physics, I believe we need to start modeling elementary particles (like electrons, not photons) as "topological solitons." I believe we have not even begun to see how much power is there in that approach. Now... some topological solitons really could be described as "little bagels" or "knots" in space. The MRS book has lots of pictures. I have even shown them to my kids. "I think the universe is made of squirmy squirming skyrmions" (and fields). MRS and Rajaraman actually write out the Lagrangians for some CFT systems which are "topologically interesting" and support "topological solitons." Coleman once referred to certain topological solitons simply as "lumps." hb: see yesterday's ramble on photons as lumps and semi-solitons staying in place but passing their motion on. pw: It goes on and on. They can produce "an embedded torus". Why only an embedded torus? Why not a self-standing torus. You know my toroidal cosmos obsession. This sounds promising to me. pw: Maybe someone else said this. IN any case, the topological solitons or skyrmions are basically localized... embedded within a larger universe. They are patterns WITHIN an assumed set of topologically interesting fields. old hb: But the torus can not be knotted. Worse, it can't be turned into a Klein's bottle. Any kid raised on Flatland and Einstein knows how deep the need is to see the extra dimensions our sensory systems may be blind to. pw: Patterns of force in a topologically interesting CFT certainly can be knotted. "Knotted" in a NONMETAPHORIC way... people have worked out the topological groups, the "knotting groups, winding numbers... hb: knotting is a property strands of dna make great use of, by the way. pw: But I didn't need to know a real amount of topology to understand MRS or Rajaraman. old hb: Wolfram, who understands math, feels that smooth field equations, equations with smooth variants, will never describe the cosmos. He feels the cosmos moves ahead one step at a time. He feels you have to begin from simple rules and scroll the cosmos out one row at a time. His reasoning makes sense to me. It squares with my Corollary Generator Theory--which is based on the Peano Postulate experience. pw: He was not so dogmatic here. He argued that he could provide a SIMPLER description than Einstein of the same macroscopic dynamics. He used Occam's Razor to justify his approach. Occam's Razor allows for some variation in taste. (There are theorems about that!) I am not so convinced that I agree his taste here. But clearly it is a reasonable sort of argument and approach -- if he gets somewhere. Until I read the book, I will not know how far he has gotten. When he spoke, I actually fantasized the possibility of taking a sabbatical, and seeing what could be done... hb: then he was quite convincing. you'd see things in the book that I failed to perceive...and presumable vice versa...so I'd like to get your take on its useful points. pw: No one knows what the step-after-next may be. I still think that the continuous approach is far more promising for the very next step ahead. (Hmm. Different pictures at different levels here..) old hb: Planck has always made sense to me too. And his view is step-by-step, quantum unit by quantum unit. pw: Just replied to that on your different strand. hb: Perhaps it's time for a theory of metaoptimization. A theory in which peaks optimize within their local circumstances until a completed landscape is formed, one in which the peaks are stuck and stable, no matter how dysfunctional to the entire system of energy transmogrification their completed upstretch seems. Then the entire landscape, is multiplied a millionfold or more. Each completed landscape becomes a micro-unit in the newly-starting megalandscape on the step above. Run the megalandscape until it reaches its peak. Then make a milion copies and use them like carpet squares to start a new megalandscape off from scratch. Each stage of completion is the seed of a beginning for the next step up the chain. This idea is so obvious that it's probably been tried a hundred times. Or am I wrong? pw: Familiar in computer science, but not in that form in physics that I know of. Again, I don't yet see a need for the extra complexity, but who knows? hb: I see repeat upon repeat upon repeat--old surprises become the building blocks of the new. The new gets old and is subsumed in some new building process. Every level of saltation produces huge surprises--wacky and uminaginable new properties. But every new level has all the old levels scrunched into itself as components, as building blocks, as ladders stacked on ladders but in quantities of ladder-stacks that are astonishing. And, here's the weird part. It's like an Alfred Hitchcock film where Hitchcock always hides himself somewhere in a scene. Or perhaps it's more like Yogi Berra's deja vue all over again. The old patterns, the old rules, show up in new forms on whatever level you mount. In each new context they seem different. Yet in each new context, they seem eerily the same. old hb: Given the way that fractals work, I'd suspect that the big jumps mirror the patterns of the little ones. I'd suspect that the Planck moves have many of the same properties as the great form-and-process saltations that gave us particles from energy, atoms from particles, galaxies from atoms, stars from galactic gatherings, new atoms from star deaths, complex molecules from the new atoms (a critical jump that's too much overlooked), polypeptides from complex molecules, self-reproducing weaves of membrane from polypeptides, cells from membranes, and consciousness, art, science, and emotion from massive piles of cells. pk: IN an ironic way, maybe I agree. Maybe the photoelectric effect really is an emergent phenomenon like the others. hb: it has to be. The electromagnetic effect doesn't manifest itself until there are particles that can be attracted to each other...and until they have the freedom to approach each other at a lazy speed and discover their photoelectric properties. Do electrons absorb and emit photons in a plasma? That's all there was in the first 300,000 years or so, plasma, plasma, everywhere no matter where you chose to go. Where there photoelectric effects in that plasma? Or did they, like electromagnetism, emerge only after things slowed and cleared...and only after there were atoms ready to jump from shell to shell? To what extent is the revelation, the reification or instantiation of a new possibility implicit in what has been...to what extent is this transubstantiation an emergent property? It's what emergent properties are--the turn of an ancient implication into hard and fast reality. The strange thing is that each new saltative level of giant surprise seems to reveal new natural properties we take for granted as having existed from time immemorial. But properties like electromagnetic attraction didn't show up until 300,000 to 380,000 years abb (after the big bang). Gravity probably didn't reveal itself until roughly 500,000 years abb. Fusion didn't show up on the scene until after roughly one million years abb. Space spirals (advanced galaxies) didn't show up until lord knows when. Black holes were beyond improbablity until perhaps a billion years abb. Yet electromagnetism, gravity, fusion, and gravity spirals in space had been implicit all along. pw: That's heresy, but I believe it is rational heresy. hb: it is an EXTRAORDINARILY intriguing heresy. Please, please explain more of your inklings on this when you get a chance. pw: I have yet to write up those details. One more task I am behind on. hb: it's nice to know that we're floating in the same overload-boat. But there's a reason this conversation is addictive. It is about very, very important things. old hb: But I am very, very curious to know how one extracts a Lagrangian system from axioms. All tools are useful. Lagrangians may or may not be the answer to wondermaking in this cosmos. But if I understood them better, I suspect they'd open hefty new ranges of insight. pw: Well.. what is an axiom? One of a relatively small set of propositions, from which one can deduce... a lot. hb: yes. a small set of rules, or constraints. an emily post etiquette book for a cosmos. in other words, a set of social rules--of whom thought shall be allowed to love and whom though shalt be allowed to hate, whom though shalt be allowed to mate and whom though shalt be impelled to escape. Escape--repulsion--is the rule that asserts itself in the the big bang's burst. What rule forces that sheet of expansion to precipitate in quarks? From that point on, attraction and repulsion are rules that repeat on level after level, with new forces of attraction and repulsion appearing as the cosmos, like an onion, grows. What other rules are needed to make a cosmos? This cosmos. What other postulates are necessary to get it going in the way it goes? pw: The dynamics of the entire universe, which in turn generate all the emergent phenomena (when combined with boundary conditions). hb: see if this simplification fits. dynamics=motion=repulsion=rules of flight. Boundary conditions=constraints=rules=attraction? It doesn't quite work, does it? What would set it straight? pw: In CFT, the dynamics of the universe all follow from the assumptions one chooses to make about the following two items: (1) WHAT are the fields -- e.g. "171 real numbers" or "375 angle variables" or "224 vectors with 3 components each"; and (2) what is THE LAGRANGIAN, the algebraic expression which tells us what the real number "L" hb: for the purposes of my understanding, L=the kinetic energy minus the potential energy of any point in a system obeying the rules of the conservation of energy. Which leads back to last night s question. Is there absolute conservation of energy in a cosmos punctured by black holes? Is there absolute conservation of energy in a cosmos that starts from the a nothing that's equivalent to a black hole, a singularity? Is a singularity real or a figment of the limits of our current math? A singularity is a criss cross of infinities. Is infinity a way of saying "beyond this limit, our mathematical system does not allow us to count. So we shall designate all that goes beyond this number as a symbol, a figure eight on its side, infinity." pw: is at any point in space-time, as a function of the values of the fields. Answer those two questions, and you have "a universe" -- a particular classical field theory. hb: you implied the other day that within this view, a cosmos that starts with field theory rules and a formula for measuring kinetic energy minus potential energy at any location in that space, and a cosmos that obeys the conservation of energy, you could derive the precipitation of particles. You've hinted that they are solitons--stationary vibrations, waves that do not travel, waves standing as small, identical peaks in the field-sheet. Can you explain how you derive these particles from an intersect of fields plus an energy calculation? It's a challenge, I know, but please do try. pw: In CFT, one ALWAYS makes the additional assumption... which may be called the "Lagrange assumption"... that the dynamics of the universe may be WORKED OUT by substituting the Lagrangian you just chose into some universal equations called the LAGRANGE-EULER equations. In essence, in QFT, one does the same thing, but then "quantizes" the theory according one of five or more recipes... One of the recipes is modern "functional integral QFT," which Rajaraman makes some effort to try to explain from scratch. pw:
The quantum version we have today doesn't meet that standard, I would
agree. We need a lot of more creative work to clean up the mess we have
inherited. And it is partly the rube goldbergs of science management and
incentives and institutions which have stopped us from cleaning up the
rube goldberg formulations of quantum theory, in my view. hb: sounds like
a good insight, one I'd like to know more about. Understanding the sociology
of science may help those of us in science--even outsiders like me--get
beyond bureaucratic obstacles and chimpanzee politics. pw: A very important
area, but I am already exceeding what I have a right to do this morning
here... hb: understood. Aloha, Paul. Have a good morning and a good day--Howard
... Isn't it cheating to continue imagining that Turing machines--mythical
all-purpose computers based on logical rules of computation but in imagination
capable of anything--can be the building blocks of a cosmos? What's the
difference between a Turing machine and god? A Turing machine is all-capable,
unless my understanding is off base. All-capable means omnipotent. The
one thing a Turing machine can't do is solve Godelian paradoxes. One thing
this universe does very well is solving Godelian paradox. On the positive
side, a Turing machine runs step by step. Which should make Pavel and
me very happy. But it doesn't make me smile. Why? A Turing machine is
linear. From the beginning, this cosmos has been not just fractal, but
has operated via meshwork, an incredible weave of simultaneous interconnects...
more interconnects, by my usually erroneous calculations, than the number
of all the particles in this cosmos squared. On these points, I would
defer to Wolfram. His book probably epxlains it better than I could. hb:
What do you imagine a true Lagrangian of the universe would look like?
pw: I actually have some words about that in arXiv.org/abs/quant-ph/0202138.
hb: This is a paper I've admired you for since we met. I've downloaded
it, have translated it from .pdf to .doc, have filed it, and, from a quick
perusal at 4:30, get the impression that I will have a tough time understanding
it. Is there any way you can paint it in word-pictures? Well... it's hard.
In the present electroweak theory... replace the "HIggs field"
with the kind of three-dimensional angular field Skyrme talked about.
(Then MRS and Rajaraman.) And tie a knot to get an electron, with the
other fields radiating out from the knots in a relatively passive way.
At this stage, I would guess we should treat neutrinos like light, with
no knots or mass needed. But maybe that should be reconsidered very carefully,
even at this stage. And there are several ways to introduce angle variables..
I am characterizing the new Lagrangian, but not specifying it. I have
actually tried to go out and fund someone with the right credentials to
work on the specification, but it's just a tad too far off the present
gravy train, and "too trivial." --- By the way, you asked about
bosonization somewhere. MRS and Rajaraman give a part of the story. But...
no time for details... |
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Soul, Emotion, Music, Math and Cosmos, Why Do They Relate? Music, math, physics, and emotions collide. Music can be mapped out mathematically because of its basic physical properties, which follow mathematical patterns. Yet music roils the soul--it makes emotions rock and roll. So let's follow some logic from Aristotle. If a=b, and b=c, then a=c. Music =math. Math=the cosmos. Music=emotions. So emotions=the cosmos. And emotions=math. But how? That's the puzzle. Does the fact that we, planets, stars, and galaxies are all piles of quarks have something to do with it? Probably? Does the fact that humans, asteroids, and waves in the sea are all children of the same Big Bang explain a bit of these equations too? I suspect that the answer is yes. physics is the simplest and most primitive of the sciences. It studies the simplest things. Studying the birth of an embryo or the way a human works--from the level of his/her mitochondria to his/her emotions, imagination, culture, and mind--that's where the rubber meets the road and where science hits the really hard stuff. ________ I've been collecting a file on music for the last 20 years that indicates music and the beat is more primal than we think. The cosmos literally rang like a bell during the big bang. this strange notion has picked up more and more validation each month as new data pours in from the various telescopes--in the visual range, the x-ray range, the infrared, etc-that NASA and others have lofted into an arc above the atmosphere. Slime mold send out pulsations of cyclic AMP to signal a lack of food and to unify their population of free-wheeling amoeba into a synchronized clump that crawls along like a multi-cellular beast, lifting a stalk into the air and letting its spore take off to find a new and better home. Pulsing to the beat turns individuals into part of a larger beast. Cells in the brain apparently coordinate by synchronizing to a common rhythm, thus telling each other that they're cooperating in pasting together a perceptual puzzle for presentation as the "instantaneous" sight of a red ball rolling on the floor toward the cat or of a leaf swaying in a tree. Get with it, man, this music is hip--or so the the neurons seem to think. Whales, dolphins, and elephants all sing--suggesting that their common ancestors some 60 million years back may have hummed to each other as well. The sound brings them together or coordinates them over vast distances. The melody tells members which larger social body is theirs and which fellow creatures are members of another pack. Birds sing, and they separated from our common ancestor at least 120 million years ago. Perhaps therapsids, the tiny insect eaters that turned into mammals and eventually you and me, sang ultrasonically, as rats and mice do today. And they may have done so a good 286 million years ago. So music, it seems, goes way, way back. Did trilobytes pulse and make the barks, coos, and growls most vertebrates make when it came time to flock and mate? Did they coordinate with rough song and prosody? I've been asked what the resonant frequency of a bacterium is. I sure as heck don't know. But could it be true that bacteria resonate--that they, too, musicate? It wouldn't suprise me. If the big bang can ring like a cymbal and percussate, if suns, too, can knell and tintinnabulate, we echo the history of a cosmos pulsing in our atoms when we sing. Howard hb; all this implies that music is a fractally repeated pattern, a recurring chorus in the symphony of an evolving universe, a chorus sung on innumerable levels of complexity. _______________________________ Van, this is gorgeous. Poetry like this is the first step in grabbing hold of something which we need to get to know scientifically. With metaphor it reaches into the darkness of the soul and pulls emotions from their hidden shadows to the light. The next step is that form of rigorous metaphor which leads to scientific insight. Here you're raising the mystery which Ted Coons has been pursuing--why the correspondence between music and mathematics, between a symphony and the blind man's cane of formulae with which we feel the contours of the cosmos out? And why the link in the opposite direction, between music and our passions? If emotion's tides are linked to music, if music is linked to math, and math is linked to every aspect of this universe from the pulsations of electrons as they move in waves around an atomic nucleus to the rotation of stars around the black-hole nucleus of a galaxy, then we have an Aristotelian relationship. If a=b, and b=c, then a=c. The "a" of this case is emotion. The c is the world which physics limns. Why do the two relate? Is it because this fractal universe repeats old patterns in new ways as it stretches to achieve new levels of complexity? An atom is one spinning form, a galaxy another. Both share the rhythms of that nebula of neurons which we call a soul, a mind, a brain. Are the turbulence of stars, of subatomic plasmas, clustering receptors, soul and mind and feeling very much the same? (for
more on the flow of receptors in neurons, see the clipping appended below
Van's posting) To follow with precision the fate of AMPA receptor subunits, the scientists overexpressed just the GluR1 subunit. AMPA receptors that contain GluR1 but lack GluR2 only allow the inward flow of sodium ions. This property provided Malinow and his colleagues the sensitive electrophysiological assay they needed to determine whether GluR1 AMPA receptor subunits are newly-incorporated into synapses following LTP induction, and if so, whether they are functional (i.e. able to increase synaptic transmission.) The answer on both scores was yes. In these experiments, LTP was mimicked by co-expressing with GluR1 a constitutively active form of a protein kinase (CaMKII) known to be sufficient to elicit the synaptic strengthening that is the hallmark of LTP. To investigate the mechanistic relationship between AMPA receptors and CaMKII, Malinow and his colleagues mutated a site within GluR1 that had been shown by others to be phosphorylated by CaMKII during LTP. This mutation did not appear to affect the regulated delivery of GluR1 to synapses. Instead, Malinow and his colleagues identified a different site within GluR1 that they believe is required for the CaMKII-mediated delivery of GluR1 to synapses during LTP. This site attracted the attention of the scientists because it resembles motifs found in other membrane proteins that control where those proteins are localized within cells. The motif enables those membrane proteins to bind to a class of so-called PDZ proteins which act to target the membrane proteins to the correct location in the cell. Malinow and his colleagues showed that mutations within the putative PDZ-interaction motif of GluR1 blocked its delivery to synapses following LTP induction. Therefore, a PDZ protein is likely to represent a new link in the regulated delivery of functional AMPA receptors to synapses during learning and memory consolidation. The study was carried out at Cold Spring Harbor Laboratory by Yasunori Hayashi, Song-Hai Shi, José A. Esteban, Antonella Piccini, Jean-Christophe Poncer (currently at the Pasteur Institute, Paris), and Malinow. Cold Spring Harbor Laboratory is a private, non-profit basic research and educational institution with programs focusing on cancer, neuroscience, and plant biology. Its other areas of research expertise include molecular and cellular biology, genetics, structural biology, and bioinformatics. Note: This story has been adapted from a news release issued by Cold Spring Harbor Laboratory for journalists and other members of the public. If you wish to quote from any part of this story, please credit Cold Spring Harbor Laboratory as the original source.
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Have you ever wondered what happened to the 56 men who signed the Declaration of Independence? Five signers were captured by the British as traitors, and tortured before they died. Twelve had their homes ransacked and burned. Two lost their sons serving in the Revolutionary Army; another had two sons captured. Nine of the 56 fought and died from wounds or hardships of the Revolutionary War. They signed and they pledged their lives, their fortunes, and their sacred honor. What kind of men were they? Twenty-four were lawyers and jurists. Eleven were merchants, nine were farmers and large plantation owners; men of means, well educated. But they signed the Declaration of Independence knowing full well that the penalty would be death if they were captured. Carter Braxton of Virginia, a wealthy planter and trader, saw his ships swept from the seas by the British Navy. He sold his home and properties to pay his debts, and died in rags. Thomas McKeam was so hounded by the British that he was forced to move His family almost constantly. He served in the Congress without pay, and his family was kept in hiding. His possessions were taken from him, and poverty was his reward. Vandals or soldiers looted the properties of Dillery, Hall, Clymer, Walton, Gwinnett, Heyward, Ruttledge, and Middleton. At the battle of Yorktown, Thomas Nelson Jr, noted that the British General Cornwallis had taken over the Nelson home for his headquarters. He quietly urged General George Washington to open fire. The home was destroyed, and Nelson died bankrupt. Francis Lewis had his home and properties destroyed. The enemy jailed His wife, and she died within a few months. John Hart was driven from his wife's bedside as she was dying. Their 13 children fled for their lives. His fields and his gristmill were laid to waste. For more than a year he lived in forests and caves, returning home to find his wife dead and his children vanished. A few weeks later he died from exhaustion and a broken heart. Norris and Livingston suffered similar fates. Such were the stories and sacrifices of the American Revolution. These were not wild-eyed, rabble-rousing ruffians. They were soft-spoken men of means and education. They had security, but they valued liberty more. Standing tall, straight, and unwavering, they pledged: "For the support of this declaration, with firm reliance on the protection of the divine providence, we mutually pledge to each other, our lives, our fortunes, and our sacred honor." They gave you and me a free and independent America. The history books never told you a lot about what happened in the Revolutionary War. We didn't fight just the British. We were British subjects at that time and we fought our own government! Some of us take these liberties so much for granted, but we shouldn't. So, take a few minutes while enjoying your 4th of July holiday and silently thank these patriots. It's not much to ask for the price they paid. Remember: freedom is never free! I hope you will show your support by please sending this to as many people as you can. It's time we get the word out that patriotism is NOT a sin, and the Fourth of July has more to it than beer, picnics, and baseball games. Colonel (Dr) Jim Hayes, USAF ret
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Why
Emotions Are Contagious an ant moving through the corridors has to be careful not to rush too fast or it could trigger a panic. when ants see signs of excitement, they rush over to see what's going on??one sign of excitement is quick movement social psychology shows the tendency to rubberneck around an accident or a fight is as strong in humans an ant rushing in a panic means an attack or disaster. 34b one animal "in the bush" by himself has only two eyes to watch a predator. a herd has hundreds. the animals on the periphery give an alarm. perceiving danger as a group seems built into us. " If we're in a room with 15 people and there's a little bit of smoke coming out of a vent, and 14 people respond as if there's nothing wrong, we tend to sit there as if there's nothing wrong." If one shouts fire, there'll be panic. 12b among monkeys, says Hall, some object every beast despised can suddenly become popular. if "one animal suddenly shows an CR interest in the despised thing", its friends are likely to get interested as well. "monkey see, monkey do." (Primates, p. 387) 70a "monkey see, monkey do" can be highly adaptive. *two patas monkeys in an experiment were highly intrigued by a box. *their mother lifted the lid and saw a snake inside. *the youngsters picked up on her emotional reaction instantly and promptly lost all interest in their plaything. *her disturbance was contagious. (Primates, p. 392) 70a the experiment with a box, a snake, and a mother monkey shows that emotions are catching. repeat a message that some group of people or form of expression should be greeted with horror often enough, and you'll get that horror going. it's one of the primary tricks underlying propaganda. (Primates, p. 392) 70b [helping the contagion of emotion is the fact that] we even have a hard time deciphering our own internal states without external help. subjects were played a tape?recorded heartbeat and told it was the sound of their own heart. when the heart sped up, the subjects became anxious. (Selye's Guide to Stress Research, p. 35) 45b "two groups of students were given a warning about the dangers of mumps" and told they could get a vaccination at the university clinic. one group was played a hearbeat, supposedly their own. as the warning was read, the heart rate leaped. the other group heard no such phony heartbeat. the group with the falsified heart rate showed high levels of fear and anxiety. in fact, the group was so frightened that most of its members steered clear of the clinic and the innoculation that could have protected them. fear threw them in a counterproductive direction. (Selye's Guide to Stress Research, p. 37) 45b ------------------------------ Subj: Placebos: a new theory Date: 99?10?26 11:55:32 EDT From: (Dr. John R. Skoyles) To: Common?sense suggests that a wide range of physiological (blood pressure, body temperature) and related parameters (pain, fatigue) should be set like a central heating by low level thermometer?like aided routines. There should be a little biochemical æroutineÆ by which bacteria cell coverings cause biochemically an immune response which sends chemokines to the neurons in the hypothalamus and up regulates body temperature. Pain should be determine by peripheral injury that activates C fibres that activate spinal neurons. But we find that taking a substance believed to reduce body temperature or pain can block them û and the discovery that they are merely inert can reinstate them. The placebo effrect. Why this top down control by beliefs of basic physiological and related phenomena? hb: lemme take a stab at this. First off, it's an extremely good question. Second, it lends itself to a model which says (hang on to your hat, I'm going to repeat myself) that an individual is a node in a learning machine??a cell in the larger body of society. The flip side of the placebo phenomenon is the bush doctor or witch doctor phenom. In numerous hunter?gatherer tribes, the witch doctor comes to heal you when you're ill. In addition to a lot of mumbo jumbo, the witch doctor, according to Laura Bohannon, checks out your social connections. Are you having difficulties with your wives, your brothers in law, your tribal chief, or the tribal thief? Why this focus on social connections? Because the breakage of social connections lowers immune system response and invites illness. The reconnection of social ties heals. The mumbo jumbo reconnects you to society's conceptual grid. When an American or British doctor tells you that your pain in the stomach is nothing to worry about, it's simply gastritis, you feel relieved. The strangeness of the pain and the lack of control it demonstrated had confused and frightened you. Admit it, you were afraid it was cancer??something society says is an automatic killer. The words the doctor uttered which made you feel rooted and safe were a Latin incantation with no content. Gastritis simply means "pain in the stomach." The doctor repeated what you told him in a foreign language. A language which indicated that he had control over that which you could not master on your own. He put you in a comfortable social grid. If he'd gone further??as the bush doctor does??he'd probably have discovered that your pains began when you started having early morning fights over the same issue over and over again with your wife. Her family, whose respect for you you valued, were lined up on her side. So was one of your kids, who was away at college and whose presence you sorely missed. The bush doctor would have brought your wife, your in?laws, and your son into the healing process and used it as an opportunity to knit you not only into society's conceptual grid but into the intimate grid of personal relations. Witch doctors have a pretty good record of healing using these two forms of social stitching. Our doctors might do better if they used them both as well. Meanwhile, what does this have to do with the individual as a cell in the society, or as a node in a learning machine? A cell, when it's given the signal that it's not needed, goes through programmed cell death??apoptosis. It kills itself from the inside out??allowing a genetic chain reaction to set in which opens its boundaries, its cell wall, and lets its innards leak away. A node in a neural net which throws itself into a grid that takes the wrong road to solving a problem at hand has its power and its connections to other nodes in the system shut down. The witch doctor takes an individual who is receiving self?destruct signals from a social group which no longer seems to need him and reverses the signals. He knits frayed relationships and makes an individual who was becoming an unwanted outsider into a needed insider again. He makes the patient "a useful and productive member of society." Reassured of this role, the individual's internal self?assessment devices??his inner?judges, to use the language of Global Brain, or his comparator mechanisms, to use the term coined by Michael Waller??give him the thumbs up instead of the thumbs down. As a consequence, his immune system is juiced up again and his psyche is no longer focussed on making the minor pains we experience all the time into major preoccupations. Voila, quite often the patent is healed. See my nurse on the way out. She will give you the standard bill for a consultation with me. It will cost you $120. Next patient please! Another problem: most physiological properties û body temperature, heart rate, blood pressure, pain threshold, tiredness, sense of wellness, fatigue are represented at the highest level in the brain û in the cerebral cortex. Surely they should be set automatically by purely subcortical and biochemical circuitry processes. Again, why? hb: because the cerebral cortex is primarily a device for social connection. For example, the left frontal lobe, according to Gazzaniga, maintains that device which we call the "self." The self is almost entirely a mechanism for social interconnection. It brushes up what we say and do to make us presentable to those around us. js:
What is there to be gained by allowing physiological parameters to be
adjusted? û and what to be gained by them being modulated in a top
down way by the cerebral cortex and the higher cognitive faculties that
underlie æbeliefÆ?hb: the society becomes a coordinated organism
capable of achieving things no individual can achieve on his or her own.
For example it faces down threats like those from China or from the Islamic
rebels attempting to snatch central asia from two imperial powers, the
Russians and (in the case of the Xinjiang province) the Chinese. Try doing
that as an isolated individual and you won't get very far at all. Even
the Chinese dissidents who appear periodically on tv depend on a vast
network of humans and machines to get attention for their points of view.
That network is the large and lumbering social beast we call "the
media." Grid relationships are those which involve a more abstract social hierarchy??the vast and invisible conceptual framework which knits together a large scale society. Gilligan feels that men are particularly good and architecting these more impersonal relationships. Here's an illustrative bit on the notion from something I wrote a while back: In the iliad, achilles had strong group bonds with his<BR> lover, patroclus. However he also lived for his grid<BR> coordinates, those which would give him immortality as<BR> a hero. Heroism was defined as a hierarchical position<BR> attained in an abstract coordinate system. Achieving<BR> the highest position in that coordinate system, he felt,<BR> would guarantee that he be remembered many generations<BR> down the line. Meaning that most of the significant<BR> others for whom he was performing, most of the members<BR> of his introjected audience, had not yet been born. <BR> However his strategy of heroic achievement worked. We<BR> remember the guy over 3,000 years later. He is a part<BR> of our mental geographya landmark against which<BR> alexander the great, caesar, napoleon, and to some<BR> extent you and i, measure our identity. Why the<BR> longlived nature of the coordinate system within which<BR> achilles was attempting to fix himself? I record things<BR> permamently in computer formats which then turn out to<BR> be totally unpermanent and unreadable five years later. <BR> That was not true for achilles hierarchical grid. We<BR> can still read it vividly. In other words, humans have evolved vast skeins of ideas, worldviews which network men and women into organizational grids far vaster than the tribes of 50 to 150 which Robin Dunbar feels are the theoretical maximum for creatures with a cortex of our size. These grids of ideas pull together humans over vast spans of distance AND vast spans of time. They are the glial tissue in the mass mind, the group brain. The authority of a doctor's degree, his white coat, and, especially his air of assurance, all hint that with this pill he confers all the approval a society of priestly researchers and adepts of medical mystery have invented to lever a suffering mortal from his or her position of affliction, doubt, and loss of connection. js: As for the evidence that attachment offers for the nonencapsulated of<BR> physiological functions consider the work of Hofer who has shown that all<BR> social mammals from their earliest hours require their mother (or another<BR> carer) to physiologically function properly. Young brains, for instance,<BR> need to coexist in a dynamic relationship that aids regulate their<BR> sleep?wake cycles, their activity levels, their temperature, immune system,<BR> hunger and toilet functions, oxygen consumption, certain neurochemicals and<BR> heart rate. hb: heartily agreed. I can give you the bibliographic references to the role of social connection (group) and authority (grid) in the efficacy of placeboes if you need them.<BR> <BR> Hofer, M. A. (1984). Relationships as regulators: A psychobiologic<BR> perspective on bereavement. Psychosomatic Medicine, 46, 183?196.<BR> Hofer, M. A. (1987). Early social relationships: A psychobiologist's view.<BR> Child Development, 58, 633?647.<BR> Hofer, M. A. (1996). On the nature and consequences of early loss.<BR> Psychosomatic Medicine, 58, 570?581.<BR> <BR> Having basic physiological systems regulated as part of a dynamic system<BR> with another seems basic for their proper functioning. hb: yes, but not for the functioning of the individual as a self?survival device. the input which impacts on health and illness is a set of signals from society which indicate whether that individual is needed or superfluous to the larger system. Nodes in a neural net which contribute to counterproductive strategies for solving an problem are deprived of power and influence. The equivalent in humans is wealth, attention, and...health. We are turned on and off according to our utility as modules in a larger learning machine, a living neural net. js: For instance, people<BR> without relationships ?? compared to those in them ?? have disordered<BR> immune systems and consequently many more colds. Cacioppo, J. T. (1994). Social neuroscience: Autonomic, neuroendocrine, and<BR> immune responses to stress. Psychophysiology, 31, 113?128. Nearly nine in ten university students who described their parents as<BR> unloving and uncaring suffered ill?health by their mid?50s (heart disease,<BR> high blood pressure, stomach ulcers and alcoholism); in contrast only one<BR> in four of those students that had two caring and loving parents suffered<BR> such things. Russek, L. G. & Schwartz, G. A. (1997). Perceptions of parental caring<BR> predict health status in midlife: A 35?year follow?up of Harvard Mastery of<BR> Stress study. Psychosomatic Medicine, 59, 144?149.<BR> <BR> And, of course, living alone rather than with partner doubles the risk of<BR> dying ?? as a paper in Science pointed out it has about the same risk as a packet of cigarettes a day. House, J. S., Landis, K. R. & Umberson, D. (1988). Social relationships and health. Science, 241, 540?545. Likewise, heart attacks: have one and live alone and six months later you<BR> have a one in six chance of another; live with someone and the odds are reduced to one in just over eleven. Case, R. B., Moss, A. J., Case, N., McDermott, M. & Eberly, S. (1992). Living alone after myocardial infarction. JAMA, 267, 515?519. hb: excellent references. All thanks, John. You'll find complementary citations in The Lucifer Principle and Global Brain. [These notes by the way come from a chapter in the same book that discussed embodiment and consciousness]. Why should physiological systems that could perfectly well regulate themselves open themselves up in this way? What is the counterbalencing advantage for putting your life at risk if you live alone? One idea is that relationships help create a kind of double safety lock to stop the brain self?simulating itself physiologically. The brain needs to regulate its physiology but not regulate it such that this regulation turns into subversion. One way to create the required chinese wall is to make the biological equivalent of a second signature: thus a person must believe something AND have a physiology already open to be regulated by another person that believes the same thing. hb: here we come back into agreement. The love of a good parent is positive group input. The affirmation that belief is shared with another is positive grid input. When a doctor gives you a wonder drug??even if there's nothing more wondrouss in it than candy??he is affirning that your belief is shared by several thousand leading experts sequestered everywhere from the Federal Drug Administration to the Swiss and American labs of the drug company and the worldwide readership of The Lancet and the Journal of the American Medical Association. That little pill carries an enormous load of social connectivity. js: This does not quite explain placebos: most patients do not have an attachment with their doctors ?? at least attachment as we might imagine with our parents or partners. But physiological regulation does curiously exist. hb: the doctor/patient relationship is one first and foremost of grid??of the authority which insures that the doctor is part of a vast network of experts. However as Osler pointed out over 100 years ago, the warmth and intimacy??the group input??the doctor provides is as important as any medicament in his black bag. js: If an ordinary stranger said you looked ill, the comment would not<BR> effect you, but that stranger was a 'doctor' ?? the chances are you would. We have a capacity to designate certain individuals as privileged knowers<BR> of our selves such that what they say about us is more real than even our own opinions. hb: which is presumably one of the reasons those who've been notified that they are on the hit list of an eminent practitioner of black magic in Africa so frequently die. The notification usually comes in the form of a bit of ash or an amulet laid out in a symbolic manner on the victim's car seat or in the bed of his hut. I'm afraid I've lost the book on which I relied for much of my information on juju (the African ancestor of voodoo). It was part of a research project I was carrying out in roughly 1970. However well after that book appeared in print, Dian Fossey reported on her astonisment at the manner in which the silliness of juju managed to kill off members of her staff in Rwanda. Belief is what we have that other primates lack. And, as I've said, this system of potent abstractions is what allows us to put together societies of billions sprawling across the face of entire continents. Apes, ants, termites, and bacteria, despite social skills which enable the insects to unite in societies of tens of millions and the microorganisms to mesh in societies of trillions, can't quite pull of the kind of vast social network which comes to us in part courtesy of our belief in such invisibilities as atoms, molecules, medicines, science, celebrity, specialized expertise, gods, states, and international agencies. js: Doctors whether they like it or not are treated as superhumans: we believe them as having a superior insight into our well being. People readily develop emotional dependency upon them. So while we might not be attachment to them, our physiology has a privileged relationship with them. They thus can provide the extra 'signature' neededto regulate our physiology and so provide the placebo effect. We are wired up physiologically together. hb: a good formulation??"we are wired up physiologically together."[This physiological trust with doctors might explain the chemotherapy effect by which patients readily transfer the experience of sickness linked to their drug to the doctors that give them ?? people report instantly feeling sick for instance when they meet their chemotherapy doctors by accident in the supermarket. I would suggest that the trust people have in doctors has primed them to link the effects of their drugs with them ?? the reverse placebo effect. In a message dated 10/31/99 1:44:19 PM Eastern Standard Time, Skoyles writes: << Subj: Re: Placebos: a new theory Date: 10/31/99 1:44:19 PM Eastern Standard Time From: (Dr. John R. Skoyles) Sender: owner-To: CC: Authority is clearly linked to placebo power: the king's touch made many a commoner better; the jews lacking a monarch used literally the word of god -- a text from the Torah would be written and then its ink washed off and drunk. Doubtless others can think of different examples. But authority is one way placebo become powerful. hb: the research bears this point out mightily. But think for a second. What is an authority? An individual to whom all eyes turn, an individual who embodies the group, its attention, and its approval. Hence even by trusting in authority, one puts oneself at the center of a social web. Patrick Walls gives the series of increasing power as small white pills, small white tablets, large white tablets, colored large tablets. Injections, intravenous injections. Surgery. One doctor he notes always added placebo power to his tablets by using tweezers to hand them to the patient -- tweezers because they were too powerful to touch by hand. hb: very interesting. Snotpanda: Howard, I'm
going to bed now, but thought I'd say a quick "hello" first
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"We often have a hard time figuring out what our body is trying to tell us. We need help in interpreting the simple cues that we receive from this foreign lump of tissue we live within." subjects were shown photos of Playboy bunnies and played the supposedly amplified sound of their own heart. *when they were asked which pictures they liked the most, they picked the ones the bogus heart rate had sped up for. their minds were clearly confused and indecisive prisoners in a body from whom they hoped to pick up some cues. another group of subjects was seated by a meter that supposedly measured their level of arousal, then shown a pesticide lecture. the subjects who had seen the phony meter jump while the lecture was taking place were far more persuaded of the lecture's frightening points. (Social Psychology, p. 193 or 4) 46a fear and other moods are contagious. "Hall points out that the transmission of CR moods through the social group is one of the most important Cr mechanisms for adaption." (Primates, p. 392) 70a see "[the chemicals of resignation are catching." medieval.cnt and "some mites? exude a pheremone that hastens females to "sexual maturity"" witch.cnt baboons avoid nasty situations by pretending not to see them. (Almost Human, p. 59) 44b [humans do the same. but when do we drop this process of perceptual denial? when the herd tells us to.] an experimenter pumped dangerous looking smoke into a "waiting room" through the ventilation ducts. if a subject was sitting in the room by himself, he got out fairly quickly. but if there were two other people in the room who acted as if nothing was happening, the subject sat glued to his seat trying to look calm. (Social Psychology, p. 332) 46b "Cialdini says that an emergency is most likely to be over looked, when there's a group of strangers. A group of people who know each other are likely, in an emergency, to do something about it." **Corporate meetings' members are afraid to propose what would be ridiculed. are likely to march down the road together to disaster. Jacksons agree without discussion, through unspoken communication. Like the herd, they can probably more readily spot disaster coming. 12b |
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Conformists
and Eccentrics-How the Two Work Hand in Hand-Insiders vs. Outriders-Homesteaders
vs. Explorers--Freaks, Geeks, and Rebels: The Evolutionary Power of the
Odd The
higher we soar the smaller we appear to those who cannot fly. -Friedrich
Wilhelm Nietzsche, philosopher (1844-1900) The
limited fossil evidence supports this contention - what has been recovered
from the Devonian, 400 million years ago, appears to belong to modern
genera. From a philosophical standpoint, one thing which interests me
is how biological conservatives can coevolve with biological innovators,
which they clearly have. A single species of woody Angiosperms, of indubitably
recent derivation, may be host to a hundred different species of symbiotic,
parasitic, and host-specialized saprophytic fungi. There is only a weak
correlation between the lineages of the hosts and the lineages of the
parasites. How can one explain a group like the Clavicipitaceae ( a source,
incidentally, of many pharmaceutically active compounds), a very well-defined
family which includes obligate, exquisitely well-adapted parasites of
insects and other arthropods, grasses, and other fungi. How does an obligate
parasite evolve a complex life cycle which involves adapting to the biology
of two very different hosts? A number of rust fungi alternate between
gymnosperms and angiosperms, for example. Complex life cycles and alternating
hosts also characterize some protozoa and parasitic worms which attack
animals. Is this a tortoise and hare situation? Does the innovator obtain
a temporary advantage, but in the process spin off many evolutionary dead
ends, while the conservative plods along, sticking with a design with
a proven, if unspectacular track record? Then, when the unanticipated
and unprecedented disaster hits, are there not one but two pools of survivors
from which to reconstruct the biota: the innovators which were, perhaps,
not particularly well adapted to the pre-disaster environment, but either
occupied niches where competition was low, or carried the innovations
in a masked form and appeared more conformist than they really were, and
the conservatives which had already persisted through more than one round
of analogous disaster. It seems to me the innovators need the conservatives.
Could, for example, the explosion of angiosperm diversity, and of the
diversity of animals which exploit angiosperms, which occurred following
the extinctions at the end of the Cretaceous, have taken place if their
principal decomposers and commensals, the fungi, had been drastically
reduced in their genetic diversity? Analogies with human social evolution
will doubtless occur to you. I don't know what the exact historical equivalent
of a lack of centrioles would be, but in modern times, the absence of
fossil fuels in a nation, or poverty in general, would make the costs
of innovation relatively higher while at the same time encouraging efficiency
which ought to translate into durability if some general disaster forces
nations to suddenly economize or collapse. Martha Sherwood And I probably do similar obnoxious things without realizing it--all for a scrap of that oxygen of life, the riveted stare of a pupil that cares, even if it stares in anger. vg: Do not forget that teenagers turn into adults and re-join you, and chances are that they become delightful adults, making family live very much worth living. hb: hmmm, you seem right on target, Val. My 43 year old stepdaughter just tried to reconnect a few months ago after decades of not allowing me to phone her. vg: Human ontogeny is slow followed by a slow decline in which older individuals served originally increasingly as the memory bank, college and entertainment center of the group, precious attributes in a hunter gatherer society struck with dealing with climatic cycles and uncertain resource availability. hb: agreed. vg: Libraries replaced that - and old people. hb: it still takes humans to read the books and translate their mesages into ________ good thinking and well put, lor. but this kid is very different from the first. yes, more of my attention is available to him, but I still have a huge agenda of goals i haven't reached. i'm still the same obsessed workaholic i was with child number one. but this child has a mother who spends huge amounts of time with him...and always has. my first step-daughter was the result of a desperately unwanted, humiliating, life-destroying pregnancy. a pregnancy out of wedlock in the 1950s, when such a thing made you the Hester Prynn of your town, the subject of gossip and derision, a paragon of sin. my first wife had to work and couldn't spend the days with her daughter. when she worked half-time deliberately to be with her daughter in the afternoons after school, she bought a bottle of vodka on the way home and had passed out from its effects by the time my daughter reached home...if she bothered to come home at all. Did this turn my daughter into a scorching rebel bent on raising as much hell as she could in the emotional systems of her parents? Or was she turned demonic by her genes. Bizarre as it sounds, the genetic thing is a possibility. My step-daughter's mother, my first wife, was spanked many times a day when she was a child. In her opinion it was not because her father was brutal, it was because, for reasons she never knew and that confused her, even at the age of six she did half a dozen forbidden and outrageous things a day. The imp in her was powerful. Was my first step-daughter very much like her mother because of circumstance or genes? Howard In a message dated 7/20/02 12:41:37 PM Eastern Daylight Time, Euterpe L writes: Subj:Re: the purpose of childhood Date:7/20/02 12:41:37 PM Eastern Daylight Time From:Euterpe L To:Howl Bloom, CC: Built into the ontogeny of humans are very late brain maturation processes, the beginnings of which signal "teenagehood". and that is a time when parenting is greatly needed. We raised three, and yes there were some ups and downs, no doubt, as they matured, but these ages were still great times in which I did a lot more with the children than before - and it is remembered to this day, decades later! hb: very intriguing. The adolescence of my first step-child was a nightmare. The adolescence of my second is about to begin. So far he shows signs of turning into a pleasure rather than a demon. Only time will tell. But why these two adolescent morphs--the sons and daughters of what look to parents like Satan and their counterparts who turn into interesting, wonderful, glowing, cooperative human beings? Why do some rebel and some enjoy the home in which they're raised? Why the two morphs--the usual ones--the angry explorers and the peaceful homesteaders, the maintenance and dispersal modes? Are those who rebel the children who feel in inward vacuum of attention. Do they rebel to rivet a parent's gaze, even if it is riveted by outrage? Attention is the oxygen of human life. With it we live and without! it we die. My 11 year old son right now is doing his arithmetic homework spread at right angles to my legs on the bed. Two hours ago my absorption with my email finally got to him and he began to act up. He's a very good, very bright kid, but he went through pseudo tantrums, pseudo regressions to infantilism, and pseudo losses of willpower and emotional connection in an effort to literally get me to swivel my eyes and pin my gaze on him, not on my computer screen. I think pseudo is the wrong word. They are deliberate acts made to get your attention. One of the reasons you have different experiences with different children is that YOU have become a different person. As a 23 year old raising someone else's daughter, you had a specific agenda that included your ambitions for your own life as well as hers. As a 59 year old raising someone else's son, you have a lifetime of experiences behind you, an attainment of personal goals, and a desire to get it right this time, if only for personal satisfaction. We all seem to gain a greater insight, maturity, and a rich spiritual awakening as we get older (which we'd gladly trade for money or sex any day). Is it only because of the absence of the responsibility of raising children that we have a better relationship with our grandchildren? And then there is their genetic behavioral characteristics. As the explorations of this possibility prove the association, we will begin to see the strong tendencies that direct our behavior and that need to be either encouraged or ameliorated. (See Time, Love and Memory by Weiner, or Stranger in the Nest by Cohen) His mom, my wife, occasionally starts a fight when that's the only way she can get my undivided attention. And I probably Probably? LOL do similar obnoxious things without realizing it--all for a scrap of that oxygen of life, the riveted stare of a pupil that cares, even if it stares in anger. vg: Do not forget that teenagers turn into adults and re-join you, and chances are that they become delightful adults, making family live very much worth living. hb: hmmm, you seem right on target, Val. My 43 year old stepdaughter just tried to reconnect a few months ago after decades of not allowing me to phone her. vg: Human ontogeny is slow followed by a slow decline in which older individuals served originally increasingly as the memory bank, college and entertainment center of the group, precious attributes in a hunter gatherer society struck with dealing with climatic cycles and uncertain resource availability. This is wonderful verification for the storyteller, which I believe is the domain of the natural liar. In order for one to be listened to, one has to be entertaining. Lor hb: agreed. vg: Libraries replaced that - and old people. hb: it still takes humans to read the books and translate their mesages into action. Good stuff, Val. Howard
--------------- From: To: Sent: Thursday, July 18, 2002 12:03 AM Subject:
Re: the purpose of childhood In a message dated 7/17/02 6:39:13 PM Eastern
Daylight Time, Dpincus216 writes: Hi Howard. The problem I have with these
'insights' by many who look back into the past is cause is attributed
through reconstructed results, much like the analyst who reduces the current
phenomena into a historical causality of the past. Maybe its right, maybe
not. One needs more data. hb: ideas raise questions. new questions lead
to new data. new data brings up more wild ideas. which leads to more questions.
which leads to new data. One emergent property produced by these iterations
is culture. Another is science. And the spandrels of these two are all
over the place. Or are new ideas and new investigations spandrels of such
basic things as restlessness and the need for novelty, the need for new
narratives, new just-so stories, the need for new tales? Stephen Jay Gould
was right about spandrels--the numerous evolutionary offshoots of a single
evolutionary development. I call it the Swiss Army Knife Effect. Every
evolutionarily preserved ability develops seven other uses. Which is the
central "purpose" for which the new ability was evolved and
which are the spandrels? Is the new ability itself, as Gould suggested,
merely an offshoot of a gene that twisted itself into a new shape and
popped out another property, tightening the genetic knot that produced
the new thumb, the new bit of brain, or the new form of eye, tweaking
a new property into being by accident? Who knows. But Gould was wrong
about the value of just-so stories. He failed to see their spandrels,
their emergent properties. Howard Second, this ev psych view of things
ignores spandrel like emergence....no? Best, David Pincus On the subject of poststructuralist and deconstructionist approaches: I've just given a live telephone lecture to an international convention in Texas (and I do mean just...it concluded less than an hour ago). I was, in essence, opposing the postmodern skepticism that undermines all wonder and conviction and that subverts the passion to create a new world by implicitly proposing that the best we can do is to destroy the old. It's time for big-time dreaming of new futures, then working to make them into realities. That, in essence, is the obligation of us oddballs and eccentrics. Have
you seen this: Boies, Schwab, and Bill Samuels Jr., the president of Maker's Mark, did not realize they were dyslexic until some of their own children were diagnosed with the disorder, which is often inherited. Samuels says he was sitting in a school office, listening to a description of his son's problems, when it dawned on him: "Oh, shit. That's me." Most of the adults Fortune talked to had diagnosed themselves. Says Branson: "At some point, I think I decided that being dyslexic was better than being stupid." Stupid. Dumb. Retard. Dyslexic kids have heard it all. According to a March 2000 Roper poll, almost two-thirds of Americans still associate learning disabilities with mental retardation. That's probably because dyslexics find it so difficult to learn through conventional methods. "It is a disability in learning," says Boies. "It is not an intelligence disability. It doesn't mean you can't think." He's right. Dyslexia has nothing to do with IQ; many smart, accomplished people have it, or are thought to have had it, including Winston Churchill and Albert Einstein. Sally Shaywitz, a leading dyslexia neuroscientist at Yale, believes the disorder can carry surprising talents along with its well-known disadvantages. "Dyslexics are overrepresented in the top ranks of people who are unusually insightful, who bring a new perspective, who think out of the box," says Shaywitz. She is co-director of the Center for Learning and Attention at Yale, along with her husband, Dr. Bennett Shaywitz, a professor of pediatrics and neurology. Dyslexics don't outgrow their problems--reading and writing usually remain hard work for life--but with patient teaching and deft tutoring, they do learn to manage. Absent that, dyslexia can snuff out dreams at an early age, as children lose their way in school, then lose their self-esteem and drive. "The prisons are filled with kids who can't read," says Caperton. "I suspect a lot of them have learning disabilities." Dyslexia is a crucible, particularly in a high-pressure society that allows so little room for late bloomers. "People are either defeated by it or they become much more tenacious," says McCaw. Don Winkler, a top financial services executive at Bank One and then at Ford Motor, remembers coming home from school bloodied by fights he'd had with kids who called him dumb. Kinko's founder, Paul Orfalea, failed second grade and spent part of third in a class of mentally retarded children. He could not learn to read, despite the best efforts of parents who took him to testers, tutors, therapists, special reading groups, and eye doctors. As young classmates read aloud, Orfalea says it was as if "angels whispered words in their ears." In his unpublished autobiography, Orfalea says that to a dyslexic, a sentence is worse than Egyptian hieroglyphics. "It's more like a road map with mouse holes or coffee stains in critical places. You're always turning into blind alleys and ending up on the wrong side of town." He finally graduated, but not before being "invited to leave ... practically every high school in Los Angeles." One principal counseled his mother to enroll him in trade school, suggesting that Orfalea could become a carpet layer. His mother went home and tearfully told her husband, "I just know he can do more than lay carpet." Charles Schwab was very strong in math, science, and sports (especially golf), which helped him get into Stanford. But anything involving English "was a disconnect." He couldn't write quickly enough to capture his thoughts. He couldn't listen to a lecture and take legible notes. He couldn't memorize four words in a row. He doesn't think he ever read a novel all the way through in high school. He was within one unit of flunking out of Stanford his freshman year. "God, I must just be really dumb in this stuff," he used to tell himself. "It was horrible, a real drag on me." So horrible that Schwab and his wife, Helen, created a foundation to help parents of children with learning disorders. It was as if Schwab and the others were wearing a scarlet letter: D for dumb. Until about five years ago Chambers kept his dyslexia a secret. As CEO, he says, "you don't want people to see your weaknesses." One day a little girl at Cisco's Bring Your Children to Work Day forced him out of the closet. Chambers had called on her, and she was trying to ask a question before a crowd of 500 kids and parents. But she couldn't get the words out. "I have a learning disability," she said tearfully. Chambers cannot tell this story without choking up himself. "You could immediately identify with what that was like," he says. "You know that pain. She started to leave, and you knew how hurt she was in front of the group and her parents." Chambers threw her a lifeline. "I have a learning disability too," he said. In front of the crowd, he began talking to her as if they were the only two people in the room. "You've just got to learn your way through it," Chambers told her. "Because there are some things you can do that others cannot, and there are some things others can do you're just not going to be able to do, ever. Now my experience has been that what works is to go a little bit slower...." It was the kind of coaching that proved crucial to nearly everybody we talked to: mentors who took a genuine interest, parents who refused to give up, tutors who didn't even know what dyslexia was. Winkler recalls that his parents refused to let their fear of electrocution stand in the way of his fixing every iron and toaster in the neighborhood. "I wired every teacher's house," he says. "I got shocked all the time." His parents owned a mom-and-pop shop in Phillipsburg, N.J. His mother cleaned houses to pay for his tutoring. Chambers, who read right to left and up and down the page, says his parents, both doctors, claim they never once doubted his abilities, even though "I absolutely did." His parents' faith was important to him. So was his tutor, Mrs. Anderson. Even today Chambers remembers tutoring as excruciating: "It might have been once or twice a week," he says, "but it felt like every day." Nonetheless, he adds, "Mrs. Anderson had an influence on my life far bigger than she might have ever realized." If you could survive childhood, dyslexia was a pretty good business boot camp. It fostered risk taking, problem solving, resilience. School was a chess game that required tactical brilliance. Schwab sat mostly in the back of the room. But he was conscientious and charming, and gutsy enough to ask for extra help. Boies took a minimum of math and avoided foreign languages and anything involving spatial skills. Orfalea worked out a symbiotic relationship with classmates on a group project at USC's Marshall Business School; they did the writing, he did the photocopying (and got the germ of the idea that led to Kinko's). At Vanderbilt Law School, Samuels spent a lot of time in study-group discussions. "That's how I learned the cases," he says. His friends helped with the reading; he paid for the beer. Better than most people, dyslexics learn humility and how to get along with others. It's probably no accident that Kinko's, Cisco, and Schwab have all been on Fortune's list of the best places to work. "I never put people down, because I know what that feels like," says Branson, who seldom asks for a resume either, "because I haven't got one myself." By the time these guys got into business, they had picked themselves up so many times that risk taking was second nature. "We're always expecting a curve ball," says Samuels. Schwab remembers how hard it was to watch his friends receive awards and become "General Motors Scholars, Merit Scholars, Baker Scholars. I was so jealous," he says. Later on, though, some of the prizewinners had trouble dealing with adversity. If, as kids, the dyslexic executives had learned the downside of their disorder inside out, as adults they began to see its upside: a distinctly different way of processing information that gave them an edge in a volatile, fast-moving world. Bill Dreyer, an inventor and a biologist at Caltech, recalls a dinner-party conversation years ago in which he told a colleague how his dyslexic brain works: "I think in 3-D Technicolor pictures instead of words." "You what?" replied the incredulous colleague. The two argued the rest of the night about how that was possible. Dreyer believes that thinking in pictures enabled him to develop groundbreaking theories about how antibodies are made, and then to invent one of the first protein-sequencing machines, which helped to launch the human genome revolution. "I was able to see the machine in my head and rotate valves and actually see the instrumentation," he says. "I don't think of dyslexia as a deficiency. It's like having CAD [computer-aided design] in your brain. I bet these other guys see business in 3-D too. I bet they see graphs and charts of how trends will unfold." In his office, Chambers goes from wounded to animated as he heads to the dry-erase board to show that's exactly what he does. "I can't explain why, but I just approach problems differently," he says. "It's very easy for me to jump conceptually from A to Z. I picture a chess game on a multiple-layer dimensional cycle and almost play it out in my mind. But it's not a chess game. It's business. I don't make moves one at a time. I can usually anticipate the potential outcome and where the Y's in the road will occur." As he's talking, he's scrawling a grid depicting how Cisco diversified into switches, fiber optics, and wireless by acquisition, internal development, or partnering. It was a picture he used to explain his vision to the board of directors back in 1993, when he was an executive vice president and Cisco was a one-product company. It became a road map. "All we did was fill in the chart," he says. Barely pausing, he's drawing again, this time a picture showing the evolution of networking, including the commoditization of telephone services. He first drew this picture in 1995. "I'm not always right," he says. He did not foresee the extent of last year's economic downturn or the subsequent collapse in demand. "But we knew there would be industry consolidation and a chance for us to break away." Like Chambers, Schwab fast-forwards past the smaller, logical steps of sequential thinkers. "Many times I can see a solution to something and synthesize things differently and quicker than other people," he says. In meetings, "I would see the end zone and say, 'This is where we need to go.' " This annoys sequential thinkers, he says, because it shortcuts their "rigorous step-by-step process." Diane Swonk's former boss and mentor at Bank One always thought Swonk had a "third eye." Swonk, an economist, says it's dyslexia. Although she has worked in the same building for 16 years, she still has a hard time figuring out which track her commuter train is on and which way to turn when she leaves the office elevator. She can't dial telephone numbers. She has a hard time with arithmetic, reversing and transposing numbers. But she revels in higher-level math concepts, and in January 1999, when almost everyone was bemoaning the global financial crisis and fretting about the stock market--then trading at around 9300--she told the Executives Club of Chicago that the Dow would break 11,000 by year-end. The prediction seemed so surprising that the moderator made her repeat it. She was right then and right again last year, when she insisted--even after Sept. 11--that the economic downturn would not be as bad as feared. Why not? Because consumers would keep spending. Which they did. "I'm not in the consensus a lot," says Swonk. "In fact, being in the consensus makes me really uncomfortable." Sometimes dyslexics are utterly incapable of seeing things the way others do. Craig McCaw could not understand conventional wisdom that said cellphones would never amount to much. "To me it just seemed completely obvious that if you could find a way not to be tethered to a six-foot cord in a five-by-nine office, you'd take it. Maybe if your mind isn't cluttered with too much information, some things are obvious." McCaw built the first almost-nationwide cellular company, which he sold to AT&T in 1994 for $11.5 billion. Now he's trying to build a global satellite system to make the Internet as pervasive and portable as cellphones--another seemingly impossible feat. Bill Samuels Jr. couldn't see the improbability of turning tiny Maker's Mark into a national brand in 1975, even though bourbon sales were in a decade-long slump. "I can't write," says Samuels, "but I can organize old information into a different pattern easily." The old pattern was to advertise to the trade. The new one: to bypass both the trade and Madison Avenue with homespun ads to consumers that Samuels wrote himself. Within ten years Maker's Mark had become "perhaps the most fervently sought bourbon in the U.S.," according to Ad Age. "Many times in business, different is better than better," says Samuels. "And we dyslexics do different without blinking an eye." David Boies turned dyslexic deficits into advantages. Because of his difficulty reading from a script, he makes an outline of his basic points and commits it to memory. Then, unlike trial lawyers who work from a script, he is free to improvise. That enables him to be more dramatic, more flexible. He can break the cardinal rule of cross-examination, which is never to ask a question if you don't know the answer (it messes up the script). He can wander around themes, trap witnesses. "It cuts down on the time the witness has to think and predict where you're going," says Boies. On a recent trip to Boston, Richard Branson arrives in a spray of champagne to open a Virgin Megastore. He is a true business celebrity, having come straight from hosting a party in London celebrating the honorary knighthood of Rudy Giuliani (Sir Richard, too, is a knight) and going later that evening to address the blue-blood Chief Executives' Club of Boston. Branson's success and his dyslexia seem like such a disconnect. He never made it through high school. He has a wickedly unreliable memory; because his mind goes blank at the most inopportune times, he writes important things--like names--in black ink on the back of his hand. He won't use a computer. He's terrible at math. Until recently, he confesses, he was still confusing gross profit with net. He'd been faking it, but not too well. One of his board members finally pulled him aside to give him a mnemonic, or memory aid, which often comes in handy for dyslexics. Pretend you're fishing, the board member said. Net is all the fish in your net at the end of the year. Gross is that plus everything that got away. Branson approaches business completely differently from most. "I never, ever thought of myself as a businessman," he tells the Boston CEOs. "I was interested in creating things I would be proud of." He started Virgin Atlantic because flying other airlines was so dreadful. He knew he could provide better service. There's an irony here, says Branson: "Look, if I'd been good at math, I probably never would have started an airline." Branson is not the only dyslexic CEO who has tried to bluff his way through problems. For years, Orfalea says, "I was a closet bad reader ... I never showed anybody my handwriting until I was in my 40s." He cultivated a casual, can't-be-bothered-with-it management style that allowed him to avoid the written word. If he received a long letter, for instance, "I'd just hand it to somebody else and say, 'Here, read it.' " He mostly avoided the corporate office and instead went from Kinko's to Kinko's, observing, talking to customers, making changes. He wasn't goofing off; he was vacuuming up information in his own way--orally, visually, multisensorily. For most dyslexic business leaders, reading is still not easy. They tend to like newspapers, short magazine articles, summaries. Says Chambers: "Short reading is fine. But long reading I just really labor over." His staff knows to deliver summaries in three pages or less, the major points highlighted in yellow. McCaw says he can read and write. "But to do either requires a lot of energy and concentration." He and the others are information grazers. "You learn for self-preservation to grasp the maximum amount of meaning out of the minimal amount of context," says McCaw, describing his reading like this: "You don't really view the piece of paper. You scan. You may pull something out of it," all the while alternating between "apparent disinterest and maniacal focus." Once McCaw makes short work of the short stack of papers in his in-box, they disappear. When government investigators asked to see his files during a routine antitrust inquiry in 1985, there were none. "Craig and a piece of paper do not remain together for very long," his COO told the investigators. Boies calls dyslexia "primarily an input problem." He is highly selective about the information he takes in and constantly makes judgments about what's most important: the five or ten most relevant cases, the key points in those cases. Always, always, Boies says, he's looking at the big picture, at how the story will end. "You are always trying to figure out where something's going--to put it in context," he says. "It's harder to just read it straight." Seeing the big picture early on may be the dyslexic's best shortcut: If you know where you're going, you can figure out how to get there. "One of the things dyslexics do is learn to get the big picture, to grasp things very quickly rather than seeing the itty-bitty part," says Shaywitz. "They have no choice. It's a survival skill. But I've been struck by the perceptions and relationships they're able to see." Dyslexics learn to soak up information in other ways than print. "When you're not focusing, you're grabbing at the abstract information in the atmosphere," says McCaw. "You don't even know where it comes from. But the receptors are highly reactive because they're trying to overcome what we'll call the lack of reading input." Schwab learned the plots and characters of Moby-Dick, A Tale of Two Cities, and other great books by reading Classic comics, which told the stories in pictures. Chambers prefers voicemail to e-mail because "it's so much easier for me to understand and visualize by hearing." Boies flourished in law school (Yale, magna cum laude) in part because he could learn by listening. "We all associate reading with knowledge and wisdom," he says. "But the Socratic Dialogues are dialogues. Teaching tools. There is a difference between knowledge and the means of acquiring knowledge." Managing dyslexia is a lifelong effort. Winkler, who now teaches a leadership course at the University of Michigan Business School, starts his day with brain exercises he calls Wink's Warm-Ups. Sometimes he uses multiplication and division flash cards. Other mornings he practices "trigger" words, like "won't" or "didn't," that confuse him. The College Board's Caperton says he almost always has to redial phone numbers, often more than once. Swonk rechecks her calculations five times. Chambers relies on his wife, Elaine, to help him navigate a phone book. He's terrible with written directions. He'll never forget the wild ride he gave Tom Ridge one night. Ridge, then governor of Pennsylvania, had come to Silicon Valley on an economic development mission. After the event, he asked Chambers for a ride to the restaurant where they were to have dinner. "I thought, 'Oh, no!' " says Chambers. He knew immediately that he would get lost. Sure enough, he led Ridge and an entourage of police escorts on a wild goose chase, crossing lanes and stopping at not one but two gas stations for directions. The next day he bought a GPS. "I can laugh about it now," says Chambers. The Cisco CEO does something else every successful business leader should do, but often doesn't: He builds a team to shore up his weaknesses. "I will not spend as much time on individual details," Chambers says, so he hires detail people "who are able to go A to B, B to C, and to take the components apart." McCaw says dyslexics need a translator "who can take that conceptual or intuitive idea and get it into a form that's usable." Because he's more conceptual than analytical, he needs someone who can communicate with people who are the opposite. "One on one, you just drive them crazy," he says. "You come up with a pronouncement, and you have no facts to back it up. It just irritates the daylights out of them. You really need a translator with a foot in both camps." At Maker's Mark, Samuels surrounds himself with "very verbal people who like to communicate what they're doing." Even his production vice president and his CFO--positions that don't normally attract chatty types--are that way because, he says, "I knew I'd have to find people who would tolerate my need to be talked to a lot." Orfalea recalls that his mother used to console him by saying that when everybody grows up, "the A students work for the B students. The C students run the businesses. And the D students dedicate the buildings." Possible clues to the differences between A students and dyslexics can be seen under a microscope at the Beth Israel Deaconess Medical Center in Boston. Some of the most interesting research on the disorder occurs here and at the Shaywitzes' Yale center. In Glen Rosen's Harvard lab, a slide shows how dark clouds of neurons have strayed from their normal path, probably during fetal development, and ended up in tiny clumps called ectopias (ectopia is Greek for "out of place"). Rosen,
an associate professor of neurology, theorizes that the wandering neurons
cause a "cascade of connectional differences" in brain wiring.
Because the ectopias prevent some nerve fibers from going where they should,
they migrate at random, wiring regions of the brain not normally connected.
Scientists believe this might explain why no two dyslexics are alike and
why one, like Branson, might be terrible at math but a good writer, and
why another, like Schwab, might be quite the opposite. Researchers used
to think that many more boys than girls were dyslexic. (Schools were identifying
four times as many boys as girls a decade ago.) But an ongoing study at
Yale of 400 Connecticut children indicates that the numbers are about
equal. The Shaywitzes believe that most discrepancies in diagnosis are
social: Dyslexic girls tend to behave better and work harder than dyslexic
boys, and therefore often escape detection. Magnetic-resonance imaging
at the Yale lab has shed new light on how the brain works, bolstering
the belief that dyslexics have difficulty decoding the smallest meaningful
segments of language, called phonemes. (The word "cat" has three
phonemes: kuh, aah, and tuh.) When dyslexic subjects are asked to sound
out words, MRI technology, by measuring blood flow, shows relatively less
activity in the back of the brain and more activity in the front. In good
readers, most of the activity occurs in the back of the brain. Despite
all the unknowns, dyslexia is clearly better understood and treated today
than it was a generation ago. Yet in a high-pressure society where straight
A's and high test scores count for so much, the disorder still carries
a heavy penalty. Boies says nothing has been harder for him than watching
the struggles of two of his own children who are dyslexic. "It is
awful. Awful. The most difficult thing I've ever done," he says.
One of the boys is in high school. The other graduated from Hamilton College
summa cum laude and from Yale Law School--despite childhood testing, recalls
Boies, that "was not very optimistic in terms of what he would be
able to accomplish." Boies wishes that society allowed more room
and more time for late bloomers. "In this environment," he says,
"you get children who think they are masters of the universe, and
children who think they are failures, when they're 10 years old. They're
both wrong. And neither is well served by that misconception." Where
would we be, after all, if the bar had been set so high that none of these
guys--not Schwab, not Chambers, not Boies, not Branson, not Dreyer, not
McCaw--could have cleared it?© Copyright 2002 Time Inc. All rights
reserved. Reproduction in whole or in part without permission is prohibited.
Privacy Policy Terms of Use Disclaimer Contact Fortune A Postmodernist of the 1600's Is Back in Fashion NYT May 25, 2002 By SARAH BOXER A puckish question was raised on Thursday night at New York University: "Was Athanasius Kircher the coolest guy ever, or what?" For those who have no idea who Kircher was, let's begin with the "or what." The German Jesuit Athanasius Kircher (1602-80), a rough contemporary of Descartes and Galileo, was no ordinary man. He studied Egyptian hieroglyphs and helped Bernini with his fountain in the Piazza Navona. He made vomiting machines and eavesdropping statues. He transcribed bird song and wrote a book about musicology (still used today). He taught Nicolas Poussin perspective and made a chamber of mirrors to drive cats crazy. He invented the first slide projector and had himself lowered into the mouth of Mount Vesuvius just as it was supposed to erupt. He proved the impossibility of the Tower of Babel and made a model of how the animals were arranged in Noah's Ark. And he collected the objects that filled the Museo Kircheriano, Rome's first wunderkammer or collection of curiosities. Kircher's body is buried in Rome. His heart is buried three hours away, at a shrine for St. Eustace (which he founded). And his star is on the rise. There have been recent conferences on Kircher at Stanford University, the University of Chicago and in Rome. There was an exhibition of Kircheriana, put on by David Wilson at the Museum of Jurassic Technology in Los Angeles. On Thursday, the New York Institute for the Humanities at New York University threw a symposium for Kircher's 400th birthday. Why the revival? Lawrence Weschler, the head of the institute and the author of "Mr. Wilson's Cabinet of Wonders" (a book about the Museum of Jurassic Technology), thinks it is because Kircher is the premodern root of postmodern thinking. With his labyrinthine mind, he was Jorge Luis Borges before Borges. In the years before Kircher's death and for 300 years afterward, he was derided as a dilettante and crackpot. The rationalism and specialization of Descartes had taken over. But now Kircher's taste for trivia, deception and wonder is back. Wonder cabinets have become trendy. The J. Paul Getty Museum recently had a show about wonder cabinets called "Devices of Wonder" and the New York Public Library is opening "A Cabinet of Curiosities" in two weeks. The Museum of Jurassic Technology, which is itself a modern-day wunderkammer that includes replicas of Kircher's inventions, now has a small but fervent following. At Thursday's symposium, Kircher's postmodern qualities were evoked: his subversiveness, his celebrity, his technomania and his bizarre eclecticism. "In an age of polymaths," said Anthony Grafton, a professor at Princeton University, "Kircher was perhaps the most polymathic of them all." Like other Jesuits, Kircher was a religious man and a world scholar trying to prove that Aristotle and the Bible were right. He knew Hebrew, Aramaic Coptic, Persian, Latin and Greek. But Kircher was also "a wild man," Mr. Grafton argued. He got away with all-out heresy. One of Kircher's most daring acts was to write out a long list of Egyptian kings, proving that Egypt existed long before the world was even supposed to have been created. In a dry and sneaky way, Kircher planted the idea that the Bible was wrong. "Kircher found himself imagining deep time," Mr. Grafton said. And that was just the kind of thing that Giordano Bruno, the dogma-hating metaphysician, was executed for. Somehow Kircher not only survived but continued to tweak authority in the open air of Rome during the Counter-Reformation. He made translations of Egyptian hieroglyphs (later discovered to be completely fanciful). He guided Bernini in erecting an Egyptian obelisk at the Piazza Navona and may even have helped him with the hydraulics for his fountain, which alluded subversively to Kircher's own ideas about the earth's underground rivers. All that may not sound so radical, but in 17th-century Rome it was an "in your face" thing to do, Mr. Grafton said. "I used to think he was a fool," he added. "And then I stood in the Piazza Navona." The folks in Rome weren't the only ones Kircher's magic worked on. He had readers all over the world. Paula Findlen, a professor at Stanford University, says Kircher was a celebrity in his own time, with a crazy fan club that extended all the way to the Americas. Kircher wrote some 60 volumes on astronomy, geology, magnetism, music and philology, in which he cited himself over and over again. Kircher's books were the first "great coffee-table books," she said. People bought them to prove they were learned, to show that they were part of the international network of reading and writing. They didn't read so much as look at the pictures. One fan cut Kircher's picture out of a book and meditated on it to calm himself. Another fan kept sending Kircher chocolate in order to remain friends with him. Kircher's most ardent fan, a nun in Mexico City, decided to try to make herself over in the mold of Kircher's favorite goddess, Isis, the mother of gods, the ruler of heaven and earth. She also transformed Kircher's name into a verb. Kircherizing, she declared, is making connections among things. Could such an astonishing man really have existed? D.
Graham Burnett of Princeton University demanded to know why no one in
the audience was asking whether Athanasius Kircher, a master of deception,
theatrics and play, was himself a fantasy. He got an answer. Kircher would
be nearly impossible to create, said Michael John Gorman, who is making
an Internet archive of Kircher's correspondence at Stanford University.
If you wanted to make up Kircher's correspondence out of thin air, he
suggested, you would have to write thousands of letters on 17th-century
paper in suitable inks. The letters would be from 800 correspondents around
the world writing in 30 different languages, including the universal language
invented by Kircher himself. And who else, Mr. Gorman asked, would think
up such crazy machines as an organ driven by a drum that reproduces bird
song, a fountain that lifts up a genie, a vomiting lobster, and a statue
that pronounces Delphic oracles? What do these puzzling inventions have
in common? Mr. Gorman says Kircher used them to explore and explode boundaries.
Take Kircher's talking statue, which is even trickier than it seems. It
has a hidden intercom system. By standing in another room and speaking
through a tube connected to the statue, you can make it appear to speak.
Or by putting your ear to the tube, you can overhear what the people in
the other room with the statue are saying. Kircher, Mr. Gorman said, was
playing with "deception and demonology," which was "no
laughing matter in the 17th century." Kircher also played on the
boundary of decency. He made a magnetic Jesus that would walk on water
and embrace an image of Peter. And a startling number of his machines
do nothing but wretch and vomit. Kircher was not beyond tormenting animals
either. He planned a cat piano. If you struck a single key on this piano,
a sharp spike would be driven into a cat's tail, causing it to yowl. By
arranging many cats according to the pitch of their yowls, Kircher could
make music. He produced a donkey choir on similar principles. One of Kircher's
most cunning inventions was a catoptric box or chamber of mirrors, which
could be used in a number of ways. If you put a coin in, you could watch
people grab for the illusionary riches. Or if you put a cat in, you could
watch it chase the many reflections of itself until it would finally give
up in a state of rage and indignation. Kircher, Mr. Gorman said, "made
a spectacle of incivility," hoping that "this theater of passions
would reveal true natures." The last speaker of the evening was Mr.
Wilson, the founder of the Museum of Jurassic Technology. He credited
Kircher with inspiring a new kind of museum, one that evokes both wonder
and skepticism. But isn't it possible that the ghost of Kircher has seeped
out of the museum's walls? Mr. Burnett says Kircher did nothing less than
set the terms for a new theory of knowledge, an epistemology based on
deception and play. Imagine that kind of approach to science. It is, Mr.
Burnett said, "a liberating way of thinking." Or as the postmodern
Kirchenistas might put it, "cool." http://www.nytimes.com/2002/05/25/arts/25KIRC.html?ex=1023326049&ei=1&en=57fcb03f8a80f899
Thus, as Geary (1995) points out in his evolutionary analysis of mathematical thinking (American Psychologist), society must expend far more of its resources in teaching higher level and unnatural math skills, than in encouraging the simpler more natural ones (e. g., simple counting.) In my scenario, all of us humans have inherited wonderfully complex social brains, but only a precious few can wring enough re-tooled abtract intelligence out of it to score 130 on the WAIR-R (about 1%). My argument tells us little or nothing about the creative web that Howard and Eshel address in bacteria. This is an intriguing phenomenon and I am anxious to learn more about it. Whether or not there is any degree of phylogenetic continuity proceeding from bacterial "sociality" to human "sociality" or social intelligence is an open question. I like to think that maybe there is some continuity there. Human abstract intelligence is something quite different and- since it is not natural- I argue that it cannot exist on any natural continuum leading up to it. It is erected on the natural, but it is not itself natural I would suggest. ------------------------------ Kent and Albert--Please stop me if you think I'm wrong, but it seems that what Kent has said presents the framework with which to turn a debate into a possible scientific advance. Each one of the three of us has our strengths. Albert's specialization gives him detailed knowledge filled with nuance I am unlikely to possess. Kent's multi-disciplinary creation of paleopsychology also gives him fine-grained knowledge. I concentrate on broad sweeps, a multi-disciplinary overviews--stretching from cosmology and phsyics to biology, anthropology, political science and my home-base, Here is what I propose. Kent, your supposition that most pre-human intelligence is stamped in chromosomes and does not show rapid strategic calculation until comparatively recent times has been challenged by research you have probably not seen. Not your fault, believe me. All of it has been published in the pages of <I>Physica A, Contemporary Physics, Phys. Rev. Let.,</I> etc. 'Tis the work of my colleague Eshel Ben Jacob, whose research has demonstrated quite persuasively that bacterial colonies, acting as what he calls "creative webs," can form a group mind of remarkable adaptability and demonstrate a collective "intelligence" not frozen in slowly changing strings of genes, but altered quickly through data sharing, "quorum sensing," and a multi-participant of "genomic engineering" which generates new solutions to previously unencountered problems. Bacterial colonies have been shown to accomplish these inventive phase shifts in periods of time far shorter than those it takes a group of human scientists to adopt new Eshel has not adminstered the Stanford-Binet to his microbial subjects. But he HAS invented tests of creativity--intelligence tests suited to the organisms with which he deals. And the results have been I, in turn, have applied Ben Jacob's findings to 3.5 billion year old stromatolites, fossilized remains of bacterial mega colonies. The conclusion: that in the first 350 million years of life, this form of creativity was already at work. I am not speaking, nor is Eshel, of fitness-targeted sets of behavioral systems--mere instincts. Those are involved, just as they are in human beings. But as with humans, bacterial collective brains confronted with a novel challenge are able to generate solutions new to their species in blinks of time that might amaze you. I've also uncovered significant evidence that flexible group adaptation (collective intelligence) was at work in spiny lobsters 260 mya. Today I am working on the birds and dinosaurs of 120 mya ago to ascertain their degree of group adaptability. Adaptability dependent on invention, accident, learning, and data transmission, all beyond the mere repetitive procedures built into behavioral This is the challenge I'd like to propose, one which would result in a genuine scientific breakthrough. Read Eshel's work. Read the summary of it in mine. Read the papers in which I attempt to demonstrate the role of imitative learning and massed intelligence far before the birth of hominids. (I can e-mail you all of these materials.) Then, knowing what you know of "g" from the Stanford Binet and Wechsler tests, see what you can devise to ascertain "g" in collectivities of corvus corax (the raven), in individual octopi (considered among the brainiest beasts on this earth), and most important, in bacterial colonies. I must warn you, Eshel Ben Jacob's tests have been very clever, you may have a hard time outdoing But I suspect that by pooling our areas of strength, we may make a lasting contribution. None
of us has extra time, but does the challenge intrigue Howard (member:
New York Academy of Scie Kent Bailey: " I agree with Howard and Ben
Jacob that some kind of remarkable creative process is going on in bacterial
colonies, and I defer to them on the conceptualization that process."
Kent Bailey, head of the Across Species Comparison and Psychopathology
Association (and the original coiner of the term "paleopsychology"),
Everything you've said about the bacterial colony as superorganism is
true. Both Ben Jacob and Shapiro, the two leading researchers on the subject,
have mentioned it. And to humans communality, like that promoted in Singapore
or Japan, may seem its dominant force. But nature is paradoxical. Every
force seems to depend for its operation on its opposite. Dichotomies don't
work because of this. Without individuation, segmentation, the march of
rebel cells, the movements of the restless, the explorations of the non-conformists,
no superorganism can exist. A colony of bees or ants depends for its existence
on both its multitude of followers and the handful of mavericks who insist
on improvising their own ways--the explorers who break with the pack and
make new finds without which the colony cannot survive. This is true of
colonies of bacteria too. Without the individualist, the superorganism
will cease to exist. Both submerging in the multitude and breaking from
it serve the greater good. Neither can survive without the other. It may
seem paradoxical, but this is the engine of a complex adaptive system,
which is what a bacterial colony, a hive of bees, the bodies of both you
and me, are at heart. Howard Bloom |
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In a message dated 99?10?13 20:25:52 EDT, a questioner from the peanut gallery writes: Newton laid the foundations of physics as a modern discipline. Does that mean he invented physics? hb: Galileo had also been involved in physics 100 years earlier. The ancient Greeks??Leucippus, Democritus, Epicurus, Aristotle, and Archimedes--worked hard at it. Islamic scholars like the Persian Avicenna (c. 1300 a.d.) elaborated Aristotelian views during Europe's dark ages. When Galileo moved the discipline from the use of words to the use of mathematics, he did so in an attempt to emulate the methods which Archimedes had pioneered on the Greek island?state of Syracuse in roughly 200 b.c. When physics was distinguished from natural history or philosophy is an interesting question. The word physics is derived from the Greek physika??which meant nature??and the Latin physica, which meant natural science. However The WWWebster dictionary gives the date of the use of the term physics for the science of matter and energy as 1715. This means that indeed, physics was given its name and set apart as a science distinct from the muddled mash of natural philosophy during the heyday of Newton's fame??when the august eminence was 73 years old (he lived to the age of 85). Let's take a moment's to ponder the value judgements used in that phrase "the muddled mash of natural philosophy." The sciences have both gained and suffered from the intense specialization which has overwhelmed scientific practitioners, setting them apart from each other with distinct social institutions and vocabularies. The language of each discipline has become so incomprehensible to outsiders that the ability of the sciences to cross?pollinate has become exceedingly difficult. In reality, each science is looking at a different aspect of the same bundle of natural phenomena. Each is using a different methodology. Each has its own theoretical system??its own theology. So who will put the whole back together now that it has been pulled apart so thoroughly? Who will unite the dissected parts and bring them back to life again? A few brave scientists have attempted to do this, but they are very few indeed. To comprehend reality, a view of the totality is what we sorely need. Perhaps "natural philosophy" is sometimes less a muddle than a necessity. Howard
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Entertainment: a clue to our wiring [But why do humans insist on killing each other?] "forms of insanity and forms of entertainment ...provide a...clue to our built in behavioral wiring" "forms of exercise for the brain... dreaming... play... entertainment... provide... clues to the nature of the prewired circuitry" 2a hormones trigger behavioral patterns like electrical currents shifting "electricity from one printed circuit board to another" "a male bird... thinking of... food" "sees a female bird and a hormone kicks into motion" hormones shift from courtship to copulation to parenting we also shift from itching to a fight to sluggishly wishing for peace 8a "Our sense that 'oh wow, this is delicious stuff' is what moves us toward" what's generally good for us "If we were some other kind of machine, we might do a quick chemical analysis of potential food like chocolate chip cookies, discover that it's filled with glucose and a little screen might light up saying; 'glucose, highly concentrated energy source, consume as much as possible as rapidly as possible in order to store as much fuel, in case we run into a future shortage.' our equivalent is "oh, yum" "sexual attraction is one of these prime, built in motivational mechanisms" *imagine that we're machines who need another machine like us to construct our replacement. We'd analyze every potential partner that passes, assessing its value as a co?worker on the replacement process 9b *"every behavioral mechanism...prewired into the human brain needs...exercise" diving ducks and ocelots why 17th century critics defined entertainment as pity and terror why humans watch horror films. horror is prewired. pity is a social response the screaming monkey infant is eaten. We only pity when we identify with someone as part of our group. pity achieved in a plot by getting us to identify with the person "If you analyzed the standard elements of plot as defined by Aristotle, you can find a separate exercise, or an exercise for a separate behavioral circuit in each of the elements." identification and bonding with good guy bad guy doesn't look or act like us revenge circuit is tweaked into overdrive crisis raises fear, puzzle solving pity knits a social group together in the face of danger violence courtship a good cry *the tale of the rats clearing land as an Aristotelian plot "financially successful...know how to exercise the emotions the most" Spielberg and E.T. "He's as good at working out the emotions as Jane Fonda is at showing you how to work out the body, so the man's films, by 1982, had grossed 250 million dollars." 4a *"revenge is one of those little motivations that's built so deeply into us that it comes welling out of us, no matter how much that we think that it's undignified, inhuman, uncivilized." Why? we don't admit it when someone drives across our path and we feel like tearing him limb from limb. other cultures aren't so reticent. The Montagues and Capulets, the Agamemnon trilogy are testaments to revenge that leapfrogged down the generations. among the Bedouins, your manliness depends on revenge. what's the logic? *there's a good chance you'll end up dead in the process. you're not going to undo the damage done against you. but think of our cats, tiny things easily crushed by the dogs, who spit and claw to keep the dogs from trampling them. But the cats seldom actually draw blood. [see the story of the snake and the swami in Carol Tavris' Anger: The Misunderstood Emotion] revenge doesn't protect the individual who goes out and risks death. it protects the social group. people get into a vengeful mood when somebody close to them is hurt. *Speilberg gives Luke Skywalker motivation by having his family killed. That justifies mass killing. revenge is like the poison in plants. It doesn't save the individual who's eaten, but it saves the other plants in the bunch, for it teaches the hungry creature who ate the first one not to touch a plant like that again. If you let a sleight go by, you're marked as an easy target. If three members of the clan go out to seek vengeance, it protects the other 47. a Bedouin saying??"He who is not willing to defend his home with extreme violence has no right to a home." [genes vs. ideas] 15a revenge is part of the machinery that makes us disposable parts of a larger group the more a Yanomamo tribe can establish "a reputation for" ferocity and swift retaliation, the safer it is from attack. (Science 2/26/88 p. 986) 53a "Plot construction, seems designed to exercise a primitive circuit designed for vengeance." beginning establishes a villain??he does something dastardly, an attack on a character we identify with. eg Star Wars, villains kill hero's family??>we are boiling for revenge, and we get it. Porkies, bad guy takes the heroes' money, humiliates them and beats one of them up several times. 17b
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Emotional memory and emotional imperviousness-how the mass minds of men and women integrate The following story hints that the collective memory pool provided by women is different than that provided by men. How do the male and female collective memory pools synergize? How do they make a whole that's larger than its parts? How do they aid in the production of that overarching structure we call a society? One clue-women retain a memory of things that horrify. Men forget atrocities. Women are the keepers of home base, the keepers of caution. Men are emotionally callous-preconfigured for adventure. A woman's world is hedged in by fears. Men forget their fears, go out and roam, and should they find something of interest at a distance, they bring it back home. This goes with the usual proviso that some women are just as masculine as men and some women are just as feminine as women. It's the mix of masculine and feminine traits in a mass mind that counts, not the gender of the individuals who have homesteading or adventuring emotional brains. Howard Retrieved
July 22, 2002, from the World Wide Web http://www.newscientist.com/news/print.jsp?id=ns99992576
Women's better emotional recall explained 22:00 22 July 02 Alison Motluk
Men and women's brains use different strategies to remember highly emotional
images, according to a new brain imaging study. The discovery helps explain
how women manage to remember emotional events better than men, something
psychologists have known for years. "It's hard evidence that there
are differences in the brains of men and women," says Stephen Maren,
of the University of Michigan in Ann Arbor, commenting on the research.
He thinks that evolution may explain the differences. Women tend to be
caregivers, more empathetic and more verbal: "Those traits are reflected
in brain mechanisms." In the study, Turhan Canli, at the State University
of New York at Stony brook, and his colleagues asked 12 women and 12 men
to view a selection of images while their brains were being scanned by
functional MRI. Some were neutral pictures of things such as fire hydrants
and bookshelves. But others were disturbing - of mutilated bodies and
autopsies. Volunteers had to rate each image on a four-point scale for
emotional intensity. Without warning Three weeks later, without warning,
the volunteers were shown all the images again, plus 48 previously unseen
images. They were asked to say whether they remembered the images clearly,
only vaguely, or not at all. One hypothesis for why women remember emotional
events better than men is that they experience it more deeply - that is,
they have the same brain activation but it is stronger. Another theory
is that men and women experience and encode emotional memories in completely
different ways. The researchers found that even when both sexes rated
an image as "highly emotionally intense", women were better
at remembering it three weeks later. They also discovered that men and
women really do recruit different parts of their brains during emotional
experiences. Women had more activation in their left brains, and men in
their right. More importantly, for women the experiencing and the encoding
used many of the same brain regions; in men it did not. "For whatever
reason, it seems that integration of emotional experiences and encoding
to memory is much tighter in women than in men," says Canli. "But
it's unclear what could produce this phenomenon." Maren also wonders
if men and women just find different things arousing. This study used
"disgust" to arouse emotions -- but what if they had used rage
or aggression or pornography? "Are men worse across the board, or
just in this type of arousing images?" he asks. Journal reference:
Proceedings of the National Academy of Sciences (DOI: 10.1073/pnas.162356599)
22:00 22 July 02 |
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Will The Real Scientist Please Stand Up?-Just What is a Scientist, Anyway? hb to sharon begley, wall street journal, 5/3/2003-You utterly redefined my sense of the subconscious with your piece relating the work of Tim Wilson to the work of Damasio and Bechara. Sharon, to me a scientist is a person who sees relationship between ideas--relationships others haven't perceived. You did that in putting Damasio's work on intuition together with Tim Wilson's expansion of the concept of the unconscious. That makes you a scientist. So when Adam Fisher, my editor at Wired, came over last week with his girlfriend, it was your insight on the adaptive unconscious I explained to him, not just Wilson's and Damasio's. And yours was the only name I tossed at him...explaining that an idea-splice deserves as much credit as the disparate batches of research from which it was derived. Think of it this way. Albert Einstein never did an experiment when he came up with the theory of relativity. All he did was splice together roughly seven strands of thought whose relationship no one else perceived--Riemann's curved geometry, Lorenz-Fitzgerald contractions, the Michaelson-Morley experiment, Ernst Mach's philosophical concept called "relativity", Maxwell's field equations, and several other strands that escape my memory. Yesterday, when I sent Wired a chapter from one of my three upcoming books--Passion Points: A Scientific Journey Into the Mists of Self and Soul--a big chunk was derived from your vision.
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Ten most important records of the 20th century Enrico Caruso. Red Seal Records--1902--the first record to sell over a million copies. In fact, it sold five million. Irving Berlin's "Alexander's Ragtime Band" 1911--the first record by a white composer to popularize a black music form and turn it into a rage. Original Dixieland Band. 1917--took the style developed by black musicians in the red-light district of New Orleans and injected into the popular culture. Paul Whiteman. 1920--introduced the form of blander jazz to which debutantes and others would dance, much to their parents' disapproval, thus turning the twenties into what F. Scott Fitzgerald dubbed "The Jazz Age." Whiteman had the sagacity to hire black arrangers, among them: Louis Armstrong. Louis Armstrong's Hot Five 1925--established the musical vocabulary of the Dixieland soloist. Armstrong then went on to become one of the first black superstars. George Gershwin. "Rhapsody In Blue." 1924. Paul Whiteman, now known as "the King of Jazz," commissioned Gershwin to write a jazz composition in a classical style. The resulting masterpiece was debuted by Whiteman's band at New York's Aeolian Concert Hall, thus giving respectability to a music whose name had originally referred to a liquid which flowed in copious amounts at the whorehouses where geniuses like Jellyroll Morton, the pianist, played. The liquid in question was semen--Jiss, in the lingo of the time. By the way, Morton's name, Jellyroll, also spoke sweetly of the trade which payed him for his artistry. Jellyroll was slang the female labia and vagina, preferably served al dente. Laura--original soundtrack recording. 1944. This was one of many films whose soundtracks were serious pieces of music, and whose recordings stood on their own. Though the original soundtrack by David Raskin had no lyrics, the main theme was turned into a hit single with lyrics by Johnny Mercer. My father hummed this tune whenever he drove my mother, brother, and I on trips from Buffalo, New York, to St. Petersberg, Florida, to the Grand Canyon, the the Canadian Rockies, or to Mexico in our rocket-ship-designe blue Fraser automobile. And my father had damned good taste in music. The Encyclopedia of Jazz--RCA Records (12 album set). In my early teens I'd stack six of these records at a time on the spindle of my turntable and play them day and night, even listening to them while I slept. The whispered of freedom, the freedom to take flight from mundanity and to improvise with joy and creativity in the very act of life. Elvis Presley. "Heartbreak Hotel." RCA Records. 1954. Ok, let's get this straight. I HATED this record. All the guys in black leather jackets with slicked back ducktails who loved it loathed me and occasionally demonstrated that fact with fist-power. The two girls who had seemed interested in me went into a sudden swoon of fandom and found their Elvis Presley lunchpails an attraction so irresistable that I became the invisible man in their lives. "So much for romance, so much for love" as the Everly Brothers would later put it. Elvis had totally hound-dogged me. But he put a new kind of oomph into music which I hope will never die. He put the rock in rock and roll. The Beatles. The White Album. 1968. "I Wannna Hold Your Hand" had been a bubblegum promise of something new to come, something that would give our generation, the generation of the sixties, an identity. But the White Album was so rich, so full of poetry, so full of the bizarre turned to mystery and delight, that it validated the madness in our souls and helped each of us blaze in his or her own sweet, delicious, or painful way. There are lots more--albums from Bob Dylan, Michael Jackson("Beat It"), The Eagles("Hotel California"), The Rolling Stones (Let It Bleed), Joan Jett, Prince ("Purple Rain"), and tons of others. Most important, this was the first full decade which has left its music, in the voices of those who performed and often of those who composed it, in a form other generations will be able to hear. This was the onramp to the musical recordings--or whatever they may be technologically--of a millenium whose ancesters can sing and dance for them on video or cd whenever they call us forth to energize them, educate them, or give them something to absorb, reinvent, and spit back in our face in that form of creativity rock and roll once epitomized, rebellion of the richest and most inventive kind I
do love good rock and roll. Hb: to Marcel Roele 6/14/01 Marcel--I can definitely get Joan Jett to show up in this bedroom for a brainstorming session in front of your cameras if we can fit it into her tour schedule. Joan is like family. Her manager, Kenny Laguna (my manager now as well) worked side by side to build Joan's career from rejection by 23 record companies up to double platinum. Her rise was important for more than just show business reasons. Joan was a powerful, self-motivated, independent woman in the late 70s, a time when the number of working mothers was shifting from a minority to a majority in the US. I suspect the same demographic shift was occurring in Europe as well. Until then, girls had grown up with housewives in frilly skirts as mothers and role models. Only their fathers put on pants in the morning and went to the office. Now, suddenly, both mom and dad were putting on trousers or pants suits and going off to work. Young girls were left in confusion about their own roles. They had no media models who reflected the new, masculinized reality of female life. Joan was that role model incarnate, and I deliberately focused on that in her public identity as well. The morning I sat with Joan in her room at the Beverly Hills Hotel and explained to her what she was accomplishing for millions of others simply by being herself was an extraordinary occasion. Sociology and rock music met the Global Brain--and changed its mind a bit. Is Joan sufficiently well-known in Holland to get our point across? Howard -- Marcel Roele 6/15/01<<Would it be convenient if we'd visit you from August 3 to 7? We're flexible, but let us know. hb: I've just blocked out those dates in the calendar, setting them aside for you. mr: I was a boy in high school when Joan Jett became famous in the Netherlands and must admit that I was very shallow at that time - Joan didn't strike me as an icon of working mumhood, but rather as dead sexy hb: when I was the one who chose photos, there was a simple rule of thumb. each picture had to be something a boy between the age of 12 and 19 could masturbate to. it may sound crude, but it's true. and it contributes more than we generally confess to the lives of adolescent boys. the icons you imprint on sexually become a permanent part of your emotional makeup. they retain a power--for good, for bad, or merely for pleasure and pain--over the adults of an entire generation. mr: (but that's also a manifestation of the global brain - if you prefer a female living thousands of miles away over girls next door). hb: good point. mr: I can assure you that both Jett and Mellencamp are household names in the Netherlands at least for people of my generation and/or ten years older/younger. the publicist in Spinal Tap is based on the publicist for Spinal Tap--Bobby Cowan, an old friend who acted as my LA arm during the time the movie was being made. (I later established my own LA office.) The musical consultant on the film was Derek Sutton, on whose exploits many an episode was based. Derek and I first got to know each other when Derek was managing Jethro Tull, Robin Trower, and Procol Harum and I was covering those bands for the rock magazine I edited, Circus. Bobby was Derek's publicist at the time. Derek remains one of my closest friends to this very day. Meanwhile the film was made by National Lampoon people. My art studio--Cloud Studio--art directed the first seven issues of the National Lampoon. All these crossed connections are beginning to make me feel like the Forest Gump of the 70s and 80s. Oh,
by the way, I've only seen Spinal Tap twice. Which is way below the national
average. In
a message dated 8/6/01 9:34:20 PM Eastern Daylight Time, writes: Howard:
did you see press coverage of MTV's 20th birthday party last week? It
featured Joan Jett and Billy Idol. Further proof that your fear of the
music industry passing you by are not so :) Joan (Jett) was here on the
Bloom bed taping the tv special based on Global Brain with me the day
after the 20th birthday bash and told me a bit about it. but i didn't
realize that Billy was part of it too. Lord, Alex, I wonder how his drug
problems are. I actually recruited his parents to fight them with me for
a year. I suspect this was one battle I lost. His parents wanted me to
manage billy and he was into it too, but I didn't feel it was something
I had the time and inclination to do. I was approaching the time for writing
up my own theories and couldn't put in the 17-hours-a-day of focus on
billy's career and his humanity that would have been required. The managers
who grabbed Billy felt that cocaine was ok as a recreational drug and
didn't mind seeing a bit of it around. my impression was that with young
William Broad, there would probably never be such a thing as "just
a bit" of "recreational" cocaine. Howard Alex
burns & hb 0810-01 > hb: yes. ironically, my friend and antagonist
John Mellencamp, the > jacksons, and, in all probability, Prince. maybe
kristin scott thomas, > > too--at least i hope. surely there must
be others!!!???? AB: Well, I would have guessed Mellencamp. Prince's output
is amazing: he averages a new song everyday, and the rumors are that he
has thousands of session hours and unreleased material in the Paisley
Park archives. hb: yup, he and Elton John suffer from hyper creativity.
They produce so much music it would glut the public and drag their fame
into the dust. So they have to be sneaky. In Prince's case, he used to
hide it behind the bands he created. They were Trojan horses for his music.
The Time, one of the first of his attempts at this, disappointed him.
It turned out they were arch music makers themselves and didn't need to
play his stuff. That must have been a bitter pill to swallow. I suspect
Prince aches with his musical pregnancy and needs the release of birth.
The release of recording and performance. ab: I've heard stories that
when he tours, it's not uncommon for him and his band entourage to go
to a club afterwards and play for another 3 hours. hb: music is literally
Prince's language, his way of communicating to his fellow human beings.
Notes pour out of him the way words pour out of me. Our similarities,
strange as it sounds, is what gave us a nearly psychic alchemy. ab: With
that kind of "work ethic", I'm not surprised he ended up working
with you :) hb: I think you've just perceived a great deal more than I've
seen until now. ab: Speaking of Spinal Tap, the English team behind "The
Young Ones" (an early 1980s series) once put out an hilarious album
as "Bad News", a fake heavy metal band (their songs skewered
Queen, Led Zeppelin and Status Quo), complete with "in-studio"
dialogue and guitar solos by Queen's Brian May. hb: did you know that
before joining Queen, Brian May got his degree in astronomy and did his
thesis on intergalactic dust clouds. so you can probably guess which was
my favorite member of the band when we worked together. Howard Very, very
funny: http://www.amazon.com/exec/obidos/ASIN/B0000032RP/ hb: amazing.
and it's selling well to this very day!!!!! oh, by the way, I just bought
a four-cd boxed set of all Tom Lehrer's work to play to Di. Do you know
his stuff? it's hilarious too. The point I tried to make was that it had taken decades of conscious application of will to get Van Basten's muscles and brain so precisely practiced that these macrocalculations could take place in a flash. Then it hit me. The answer to a mystery. I'd never been able to figure out how, when Joan Jett's manager, Kenny Laguna, had visited my office, my brain had coughed up an instant vision of how to take her to the top. She'd been turned down by 23 record companies and Kenny had no management experience at all. So theoretically she should have been an unlikely candidate for stardom. But, Alex, I could see her as a star, predict the timeframe--2 years--and had a feel for every step she'd have to take along the way. You know the story. I sat Kenny down, gave him a two-hour lecture on the obstacles he'd encounter along the way--humongous and dastardly hazards--then told him that if he worked 17 hour days seven days a week and did everything I told him to do I'd deliver him a star in two years. My calculation was a tad inaccurate. Joan was number one on the record charts with a double-platinum album in eighteen months. But the whole vision had flared up in a microsecond. So had other strategic "visions" that were used to create longterm strategies and guide us through daily twists and turns while building the careers of Billy Idol, John Mellencamp, and a bunch of others. Then there was the weird ability to read Prince's mind from a distance of 1,500 miles after not seeing him for six months. How does one account for that? Here's the insight that came from working with Fons de Poel and Marcel Roele last week. These "supernormal" skills were Marco-van-Basten-style insta-maneuvers based on huge amounts of study. I'd spent years taking rock careers apart, applying correlational studies to extract the secrets of success, learning to predict four months in advance what albums would be on top of the charts, then finding out why the albums showed the patterns of sales I'd absorbed, and finally befriending booking agents, taking those with the most eager minds out to dinner so we could analyze the strategic errors of rockers who were almost-making-it-but-not-quite and so we could reverse engineer the tricks that had taken other artists to greatness. On top of that, I learned lessons on touring strategy from managers who were wizards at it. By
the time Joan walked into my office, I was ripe, trained, practiced, and
pre-rehearsed for an instant vision. As for the alleged mind reading--I'd
been studying my own emotions and those of others since the age of thirteen,
had begun to take courses in psychology at sixteen, had learned a lot
of practical lessons in human nuance from the seven therapists who'd tried
to help me out, had turned down four fellowships in clinical psych, had
spent my hitchhiking-and-riding-the-rails years learning to extract the
life story from every driver who picked me up and every hobo I met, then
had honed the skill of life-story grabbing and of applying empathy to
fill in the blanks during years as a journalist. When I sat down with
Kenny Loggins at his home in Santa Barbara and told him he was terrified
of a woman and wanted to rocket away from her at 200 miles an hour, preferably
in a Lamborghini, he was startled as hell and blurted, "Who told
you about the problems I'm having with my wife." But it wasn't telepathy.
It came from applying a great deal of training--including empathetic calisthenics--to
his body of work. It came from a month of studying his lyrics, being utterly
baffled by them, returning to them over and over again, then finally rearranging
the stanzas like pieces of a jigsaw puzzle. Feeling out the things that
Maurice White, founder of Earth, Wind, & Fire, never told his managers
was a matter of reading the meaning of the graphics on his album covers.
Getting what Styx' vocalist and songwriter Dennis de Young was really
trying to say in his albums also involved a month of puzzling out the
lyrics and the album graphics...then interviewing him for three days straight.
By the way, I was not able to read Prince's mind in a vacuum. His managers
would usually send (in great secrecy) a sheet of his upcoming lyrics,
or let me visit the set where Purple Rain was being made (a trip on which
I never got to talk to Prince--but the details were all there to read),
or even to see a semi-finished video of Under The Cherry Moon before I'd
give them the Swami act. I'm posting this to paleopsych because our ability
to tune ourselves to the frequencies of others has a lot of scientific
meanings. It's an example of the way we integrate socially. It's the equivalent
of the electrons I was talking about last night--electrons that probably
participate in a wave by simply ooching back and forth a tiny bit and
passing their movement on to the unstable electrons circling atoms adjacent
to them. We do that as humans. Watching news reports last night on the
violence in Israel and Macedonia it became obvious that we humans easily
pass anger to one another--the sort of righteous anger over martyred fellow-members
of our group that leads to mass violence and a breakdown of society. We
do it in ways that very much mirror the passage of a sea wave's motion
from one gently rolling molecule to the next one down the line. We can
easily ignite with a shared rage because we have common instincts, common
brains, common genes, common emotional capacities, and we resonate easily
to our neighbors' frequencies. Music synchronizes us. So do rituals, propaganda,
and news reports. A deep empathic core causes us to congeal, to come together
in large scale social enterprises as automatically as termites do when
building a mound of enormous size and complexity. When you tap that core
consciously, what you achieve can look like outright telepathy. He
had a fear of men, which he overcame enough to allow me into his life
for roughly five years. then it closed in again, and though I continued
to be his interpreter, he retreated within his shell and we lost contact.
prince can relate to women, but men frighten him. in 1987 he changed direction,
dove into christianity, and began severing relationships to those outside
the tiny community of chosen people he led in Minneapolis. I was one of
those severed. One result was a plunge in his popularity and in the accessibility
(and success) of his music. love--Howard Teens, too, are underdogs about to embark on the attempt to carve out an identity in an adult culture in which they are outsiders. it is a difficult process that usually does not end until people reach roughly the age of thirty. As Michael Jackson rose in the 1980s, his fans rose with him. They rose vicariously. More important, they felt that their enthusiasm was the force that was turning him into a superstar. Their egos, their sense of power and control, were fed by his success. Why? Because they felt they had made it happen. They had felt it, not articulated it. The feeling was emotional, not verbal. But emotional feelings are the most powerful of all. Once Michael was ensconced as the king of pop, he ceased to be an underdog. He was no longer a lifter of the souls of those who loved him, but an overdog, an established aristocrat of pop. His power no longer gave his fans a sense of control. His success was self-sustaining. He didn't need his adherents anymore. In other words he was an alpha male, an oppressor. How could those who had championed him show control? Especially those who had in the press who had aided his rise? By tearing him down. And this they proceeded to do--for a decade. Today he is an underdog, and the public and press can once again demonstrate their power--their control over another's destiny, by rebuilding him. This, in fact, is what they are doing. As someone who did 20 years of fieldwork in mass culture and worked with Michael Jackson, I've been able to study this phenomenon from a privleged position--from the inside. But here's the bottom line. Oscillation underlies most things in this universe. Social organization is no exception to the rule. pr: Nomad life makes for pretty independent sorts who can move at a whim with their livestock. In East Africa, pastoralists compared to farmers tend to be low on respect for authority and low on belief in witchcraft. Farmers tend to be high on witchcraft belief, people suppose, because sedentary lifestyle leads to festering disputes with neighbors, whereas pastoralists just move away from trouble. The political problem of nomadism is that it can lead to lots of conflict at quite small scales. Remember Lawrence of Arabia's bitter speech about the Arabs being "small people" after the Bedouin character played by Omar Sherif kills his guide for trespass on his tribe's well. hb: this is excellent thinking, Pete. If you look at T.E. Lawrence's book, this killing plays an even more important role than in the film. pr: If so, pastoral life is very insecure, and the pastoralists involved are liable to be subjugated by enamoring agrarian states or even oasis city-states. However, the latent political power of pastoral nomads is enormous. Mobile, tough, experienced, fighters, they are hell on the hoof hb: brilliant phrase. pr: if put together in sufficient numbers. Eurasian pastoralists developed political institutions that generated rather highly organized tribes. They became pretty effective coalition building politicians. Tribes, tribal confederations, and alliances could presumably secure more domestic tranquility, conduct more efficient long-distance trade (another specialty of nomads), and deal from a position of some strength with other tribes, states and cities. Sometimes, such tribal leaders could make minor conquests of city states or insert themselves into the politics of agrarian states, often via service as auxiliaries in the states army. Gothic leaders came to play a big role in late Roman politics via Roman military service. Ibn Kaldun, the mediaeval Islamic geographer, has a nice model of the relationship between city-states and small states in N. Africa and Iberia and the pastoral nomads in the North African hinterland. hb: I'd love it if you could expand on your interpretation of this, I've read Ibn Khaldun, and you've seen something in him I failed to spot. Which means you saw a Richersonian meaning I'd love to know. pr: If a charismatic leader could organize a sufficiently large confederation of tribes then he could embark on major conquests. My image is that once a confederation gets so big, no coalition of other tribes can resist it. Agrarian statesmen with a nomad frontier are themselves usually pretty sophisticated players of balance-of-power politics and manage to play one pastoral polity off against the others to forestall threatening superconfederations. Once in awhile, the stars line up just right, and one escapes this control. hb: In the relations of the Chinese to their nomadic neighbors, the Chinese frequently picked an underdog, armed and trained its warriors, and used them to harrass the overdog nomads who threatened China's borderlands, and sometimes threatened to take over all of China. By arming the enemies of their enemies, they often strengthened the underdogs so substantially that the nomads they'd armed overwhelmed the old nomadic empire, then invaded and took over China itself. China tried this strategy once again in the 1980s and 90s when it worked with us to arm and train the mujahdeen fighting the Russians in Afghanistan. Now those very mujahadeen--Osama bin Laden and his buddies--threaten both us and the Chinese. The growing superconfederation offers death to pastoral tribes that oppose it, but a share of the booty of conquest if they join up. Naturally, all but the pathologically intransigent join up. Then the conquest takes off, or at least becomes a real possibility. Probably a whole lot of thing have to go just right for a super-confederacy to take off, ranging from extra-ordinary political skills on the nomad side, blunders on the agrarian side, economic weakness on the agrarian side, a surplus of horses on the nomad side, etc., etc. Something, at any rate, needs to keep the triggering events fairly rare, as the outbreaks are isolated in time, tho the politics of state-nomad interaction are routinely conflictual. Likely every outbreak differs from every other in detail too. As far as I can see, the historical records are too scanty to support much besides speculation as to these details. In the aftermath of conquest, pastoral empires are unable to sustain charisma by personal means and have trouble institutionalizing it a la Max Weber. They often employ institutions modeled on those of their Roman, Chinese, etc. victims, but these are not very well suited to governing nomads. So the confederacy fragments, the states, perhaps now ruled by a nomad dynasty, return to successful balance of power politics, and the cycle is complete. (No doubt to call it a cycle oversimplifies greatly). I suppose the reason that state level institutions generally did not persist in nomad country is that nomads are more costly to supervise than peasants but are generally less productive. I read a neat analysis of the Roman conquest of Britain. The argument was that the reason the conquest couldn't be extended to Scotland (and by extrapolation Ireland, Germany, and other similar frontiers) was that the farm population and its surpluses were too small to support a network of legions and their towns sufficient to police the area. Presumably other low productivity farming areas with a history of fractious independence, such as Switzerland, Afghanistan, Caucasia, and most of sub-Sahara Africa obeyed a similar logic. Pastoral nomads are analogous to poor mountain farmers, except that in Central Eurasia taken all together there were an awful lot of them and their whole economy, not just their fighting force, is extra-ordinarily mobile.. In the early modern period, innovations in arms plus greater economic power and rising populations led the most affected states, Russia and China, to bear the cost of pacifying their neighboring nomads. One can't guarantee that we've see the last of the nomads. Russia's controls have at least temporarily lapsed, with even one mountain farming outfit, the Chechens, tying their military in knots. The Chinese are still quite firm. But the Oigur Turks are said to be restive, and certainly the Tibetans would strike for independence if they thought they could succeed. Perhaps the "cycle" will continue. Of course, if economic modernization does raise productivity on the steppes enough to support a state, then the peculiar dynamics of nomad conquest may disappear, depending as it does on relatively great military power on the part of relatively poor people. Did I recommended Anatoly Khazanov's Nomads and the Outside World (U. Wisconsin 1994) to you? He is a Russian expat specialist on nomads, with a number of keen insights. hb: this sounds extremely helpful. All thanks. Another thing--you have put together an extraordinary train of thought. Howard -----Original
Message----- From: Howard Bloom [mailto:] Sent: Tuesday, August 21, 2001
5:17 PM To: Peter Richerson; Subject: re: the empires of the steppes Peter--rereading
this brought to mind one of the most successful conquests by steppe people's
of all times--the Indo-European conquests of India, the Middle East, Greece,
and seemingly of much of Europe in the second millennium bc. Later known
as Mycenaeans, Greeks, Brahmins, Hittites, and Aryans, these folks from
north of the Black Sea pulled of some rather amazing feats. What do you
think accounts for the periodic coalition of steppe nomads into brilliantly
organized mass cohorts? Howard In a message dated 8/14/01 4:47:10 PM Eastern
Daylight Time, writes: The Ottoman Empire is only a late exemplar in an
ancient string of large-scale states operated by Turkic speakers and other
East and Central Asians ethnic groups. A French historian Rene Grousett
wrote a thick book translated into English as The Empire of the Steppes
outlining their nature. Given the rather hostile environment of the steppes,
and the fractious nature of the pastoral nomads that dominated them, Turkish
(and Mongol, etc.) statecraft is not to be sneezed at. Of course, the
steppe people absorbed a lot from the Chinese and other agrarian states
on the better-watered margins of Eurasia. They were able to maintain their
independence throughout most of the historical period and of course conquered
the more "advanced" agrarians from time to time. The list of music outsiders I've helped bring into the mainstream--or have brought the mainstream to--is too long to mention. But helping cultural and subcultural invaders succeed--something I specialized in during my years of fieldwork--provides many insights into the intricacies of cultural evolution. es: If only DoCoMo commanded the Mongols, what would Asia look like today? Hmmmm...... So here's my current dilemma: My roommate Chris (aka DJ C-Rat) and I are both heavily into jungle music. (I know you said you're a relative techno music novice, so suffice it to say this is a style of music with the ritual and rhythm of Carribean reggae soundclash culture hybridized with european techno production aesthetic. hb: it sounds neat. es: It's quite good! I write about it for www.torontojungle.com, and if you're curious, you should check the site out!) hb: I turned off Mendelsohn (some political music of the 1800s) to pull up the site and listen. So far I've heard the sound intro, which is good, but the main screen is coming up slowly--which may be because I'm running 14 computer screens simultaneously. I'll be getting a bigger microprocessor (this one's only 450 mhz) in the next two days. es: The Toronto scene is essentially run by one particular crew, called Vinyl Syndicate. They used to be the underdog, and they're damn good, but they've become rather stagnant in their taste, and many fragmented crews have gained increasing respect around them over time. hb: aha. the typical electronic age pop cycle at work. by the way, the same pattern also operates at the level of sensors on a cell membrane. they're very much a mob with a mob "mentality." A few outsiders find something interesting, and broadcast the message to the rest of the sensor community. The other sensors take it up, it becomes all the rage, then gradually it ceases to seem shiny and new. Then, once again, unconventional sensors find some new molecule with a clever hook or twist. They broadcast its novelty, gradually win over the masses, and the outré becomes mainstream. Fractal patterns in this cosmos tend to repeat on many levels of emergence. es: Chris and I would like to figure out a way to connect the suppressed crews all over our province in such a consolidated front that Vinyl Syndicate will crumble pathetically, or realize that they must adapt to survive. Our concern is, of course, how to maintain our tribal underground functionality while essentially achieving market domination. hb: a tricky proposition. Call me some night between 7pm and 8pm when I'm free (what night that may be I don't know, since I get booked up quickly) and we'll talk about it. Howard -----Original Message----- From: Howard Bloom [mailto:] Sent: Wednesday, August 22, 2001 3:58 AM To: Peter Richerson; ; Eric Shinn; Aaron Hicklin; Ilya Marritz; Chris Campion; Alan Edwards Subject: re: the empires of the steppes--and michael jackson Subj: RE: the empires of the steppes Date: 8/22/01 2:02:20 AM Eastern Daylight Time From: (Richerson, Peter J) To: ('Howard Bloom') Howard, The trick, I think, is to account for the unstable outbreak dynamics of pastoral conquest. Why does it come in concentrated events and then fall apart, only to break out again centuries or millennia later? hb: excellent, excellent question. in several theories of self-organization--including mine, Ilya Prigogine's, and Koen DePryck's--forms grow until they reach a godelian point of paradox, then fragment and reform in grander, more complex ways. In material E. O. Wilson cites in his book Sociobiology implies that groups grow, suppress intragroup squabbles, become successful, master other groups, then fragment as the subgroups within the victorious superorganism compete to grab the spoils. This happened, for example, with the Mongols once their conquest was assured. They fragmented and fought for superiority within the Mongol Empire...thus cutting that empire in pieces and eventually destroying it. Adolescent langurs gather in pack, oust a head honcho from his harem, take over, then battle among themselves to see who will be the one langur to dominate. The winner takes over the harem and ousts his allies. Machiavelli outlined the same plan for coups in The Prince--gather allies, topple the top man, take over his position, then eliminate your allies. Why? Because they've been your equals and are likely to try to topple you. Another example. I was asked yesterday by the Toronto Star why Michael Jackson was ousted from his position as top dog in the music world, then, ten years later, revived as a hero again. The answer: when his solo career was starting and he was breaking down the race barriers of radio and mtv, he vicariously lived out the desires of his fans. He represented the group soul for those who loved him. He began as an underdog--shunned by white radio and tv. Many of those in the public--especially the teens who buy and embrace music--could identify. Teens, too, are underdogs about to embark on the attempt to carve out an identity in an adult culture in which they are outsiders. it is a difficult process that usually does not end until people reach roughly the age of thirty. As Michael Jackson rose in the 1980s, his fans rose with him. They rose vicariously. More important, they felt that their enthusiasm was the force that was turning him into a superstar. Their egos, their sense of power and control, were fed by his success. Why? Because they felt they had made it happen. They had felt it, not articulated it. The feeling was emotional, not verbal. But emotional feelings are the most powerful of all. Once Michael was ensconced as the king of pop, he ceased to be an underdog. He was no longer a lifter of the souls of those who loved him, but an overdog, an established aristocrat of pop. His power no longer gave his fans a sense of control. His success was self-sustaining. He didn't need his adherents anymore. In other words he was an alpha male, an oppressor. How could those who had championed him show control? Especially those who had in the press who had aided his rise? By tearing him down. And this they proceeded to do--for a decade. Today he is an underdog, and the public and press can once again demonstrate their power--their control over another's destiny, by rebuilding him. This, in fact, is what they are doing. As someone who did 20 years of fieldwork in mass culture and worked with Michael Jackson, I've been able to study this phenomenon from a privleged position--from the inside. But here's the bottom line. Oscillation underlies most things in this universe. Social organization is no exception to the rule. pr: Nomad life makes for pretty independent sorts who can move at a whim with their livestock. In East Africa, pastoralists compared to farmers tend to be low on respect for authority and low on belief in witchcraft. Farmers tend to be high on witchcraft belief, people suppose, because sedentary lifestyle leads to festering disputes with neighbors, whereas pastoralists just move away from trouble. The political problem of nomadism is that it can lead to lots of conflict at quite small scales. Remember Lawrence of Arabia's bitter speech about the Arabs being "small people" after the Bedouin character played by Omar Sherif kills his guide for trespass on his tribe's well. hb: this is excellent thinking, Pete. If you look at T.E. Lawrence's book, this killing plays an even more important role than in the film. pr: If so, pastoral life is very insecure, and the pastoralists involved are liable to be subjugated by enamoring agrarian states or even oasis city-states. However, the latent political power of pastoral nomads is enormous. Mobile, tough, experienced, fighters, they are hell on the hoof hb: brilliant phrase. pr: if put together in sufficient numbers. Eurasian pastoralists developed political institutions that generated rather highly organized tribes. They became pretty effective coalition building politicians. Tribes, tribal confederations, and alliances could presumably secure more domestic tranquility, conduct more efficient long-distance trade (another specialty of nomads), and deal from a position of some strength with other tribes, states and cities. Sometimes, such tribal leaders could make minor conquests of city states or insert themselves into the politics of agrarian states, often via service as auxiliaries in the states army. Gothic leaders came to play a big role in late Roman politics via Roman military service. Ibn Kaldun, the mediaeval Islamic geographer, has a nice model of the relationship between city-states and small states in N. Africa and Iberia and the pastoral nomads in the North African hinterland. hb: I'd love it if you could expand on your interpretation of this, I've read Ibn Khaldun, and you've seen something in him I failed to spot. Which means you saw a Richersonian meaning I'd love to know. pr: If a charismatic leader could organize a sufficiently large confederation of tribes then he could embark on major conquests. My image is that once a confederation gets so big, no coalition of other tribes can resist it. Agrarian statesmen with a nomad frontier are themselves usually pretty sophisticated players of balance-of-power politics and manage to play one pastoral polity off against the others to forestall threatening superconfederations. Once in awhile, the stars line up just right, and one escapes this control. hb: In the relations of the Chinese to their nomadic neighbors, the Chinese frequently picked an underdog, armed and trained its warriors, and used them to harrass the overdog nomads who threatened China's borderlands, and sometimes threatened to take over all of China. By arming the enemies of their enemies, they often strengthened the underdogs so substantially that the nomads they'd armed overwhelmed the old nomadic empire, then invaded and took over China itself. China tried this strategy once again in the 1980s and 90s when it worked with us to arm and train the mujahdeen fighting the Russians in Afghanistan. Now those very mujahadeen--Osama bin Laden and his buddies--threaten both us and the Chinese. The growing superconfederation offers death to pastoral tribes that oppose it, but a share of the booty of conquest if they join up. Naturally, all but the pathologically intransigent join up. Then the conquest takes off, or at least becomes a real possibility. Probably a whole lot of thing have to go just right for a super-confederacy to take off, ranging from extra-ordinary political skills on the nomad side, blunders on the agrarian side, economic weakness on the agrarian side, a surplus of horses on the nomad side, etc., etc. Something, at any rate, needs to keep the triggering events fairly rare, as the outbreaks are isolated in time, tho the politics of state-nomad interaction are routinely conflictual. Likely every outbreak differs from every other in detail too. As far as I can see, the historical records are too scanty to support much besides speculation as to these details. In the aftermath of conquest, pastoral empires are unable to sustain charisma by personal means and have trouble institutionalizing it a la Max Weber. They often employ institutions modeled on those of their Roman, Chinese, etc. victims, but these are not very well suited to governing nomads. So the confederacy fragments, the states, perhaps now ruled by a nomad dynasty, return to successful balance of power politics, and the cycle is complete. (No doubt to call it a cycle oversimplifies greatly). I suppose the reason that state level institutions generally did not persist in nomad country is that nomads are more costly to supervise than peasants but are generally less productive. I read a neat analysis of the Roman conquest of Britain. The argument was that the reason the conquest couldn't be extended to Scotland (and by extrapolation Ireland, Germany, and other similar frontiers) was that the farm population and its surpluses were too small to support a network of legions and their towns sufficient to police the area. Presumably other low productivity farming areas with a history of fractious independence, such as Switzerland, Afghanistan, Caucasia, and most of sub-Sahara Africa obeyed a similar logic. Pastoral nomads are analogous to poor mountain farmers, except that in Central Eurasia taken all together there were an awful lot of them and their whole economy, not just their fighting force, is extra-ordinarily mobile.. In the early modern period, innovations in arms plus greater economic power and rising populations led the most affected states, Russia and China, to bear the cost of pacifying their neighboring nomads. One can't guarantee that we've see the last of the nomads. Russia's controls have at least temporarily lapsed, with even one mountain farming outfit, the Chechens, tying their military in knots. The Chinese are still quite firm. But the Oigur Turks are said to be restive, and certainly the Tibetans would strike for independence if they thought they could succeed. Perhaps the "cycle" will continue. Of course, if economic modernization does raise productivity on the steppes enough to support a state, then the peculiar dynamics of nomad conquest may disappear, depending as it does on relatively great military power on the part of relatively poor people. Did I recommended Anatoly Khazanov's Nomads and the Outside World (U. Wisconsin 1994) to you? He is a Russian expat specialist on nomads, with a number of keen insights. hb: this sounds extremely helpful. All thanks. Another thing--you have put together an extraordinary train of thought. Howard -----Original
Message----- From: Howard Bloom [mailto:] Sent: Tuesday, August 21, 2001
5:17 PM To: Peter Richerson; Subject: re: the empires of the steppes Peter--rereading
this brought to mind one of the most successful conquests by steppe people's
of all times--the Indo-European conquests of India, the Middle East, Greece,
and seemingly of much of Europe in the second millennium bc. Later known
as Mycenaeans, Greeks, Brahmins, Hittites, and Aryans, these folks from
north of the Black Sea pulled of some rather amazing feats. What do you
think accounts for the periodic coalition of steppe nomads into brilliantly
organized mass cohorts? Howard In a message dated 8/14/01 4:47:10 PM Eastern
Daylight Time, writes: The Ottoman Empire is only a late exemplar in an
ancient string of large-scale states operated by Turkic speakers and other
East and Central Asians ethnic groups. A French historian Rene Grousett
wrote a thick book translated into English as The Empire of the Steppes
outlining their nature. Given the rather hostile environment of the steppes,
and the fractious nature of the pastoral nomads that dominated them, Turkish
(and Mongol, etc.) statecraft is not to be sneezed at. Of course, the
steppe people absorbed a lot from the Chinese and other agrarian states
on the better-watered margins of Eurasia. They were able to maintain their
independence throughout most of the historical period and of course conquered
the more "advanced" agrarians from time to time. The idea of passion points--imprinting moments in childhood, adolescence, and early adulthood--comes from my work with rock stars. Musical artists easily fall into the one-hit wonder pattern. They put out a song that soars on the charts, release, perhaps, one more, then they disappear forever from the public eye, never to be seen--or heard--again. My goal was to give rock and r&b artists an enduring career. The first task was to do a four-hour session--or several--in which we went through the artist's life story from the very beginning on up to the present, searching for what I thought of in those days as the artist's soul--the source of personal passion, of the unseen self--that roared and danced in her music, her lyrics, and her stage performance. The performing and creating personality is often one the self of daily life doesn't know. The everyday self is the one that goes through the automatic rituals of "hello, how are you?" "fine, thank you, and how are you?" It has a full arsenal of clichés with which to deal with most situations that involve what TS Eliot calls preparing "a face to meet the faces that we meet." (Erving Goffman. The Presentation of Self in Everyday Life. New York: Anchor Books, 1959, covers this aspect of self pretty thoroughly.) But another self reveals its existence in lyrics, music, and performance. It is often a separate personality, an interior god of sorts, a self that reveals its form only in ecstatic moments--when a piece of music "writes itself" or when in the throes of a stage performance the singer "loses himself" and is caught up in a transcendent experience. I went through the story of an artist's life with him hunting for the moments in childhood, adolescence, or early adulthood that had sealed themselves into the web of emotion that made the hidden god of creativity and of ecstasy. If I could find the passion points, I could find the hidden self. I then introduced that self of ecstasy to the everyday self, the self of hellos and how are yous. From the moment of discovery on, I did everything in my power to keep that artist in touch with the hidden self. I also told him or her that he owed his audience not just his songs and his performances, but his life. By revealing his life and articulating his passions he could reveal others to themselves, he could validate them in their moments of madness or confusion, he could bring order and out of the chaos of his listeners' emotions. Give your audience just a glimpse of your emotional self, and you become a one hit wonder. Come to know that self and reveal it to your audience year after year-through its changes and growth--and you become an icon, a figure who helps interpret others to themselves, takes others out of themselves, and validates feelings multitudes have had but have been afraid are insane. What is insane? Feelings that have no social acceptance, no words to describe them, no validation of an other, no mirror of recognition in others' eyes or words. If an artist gives this validation and transcendence to others, he saves their souls. He makes what seemed lunatic sane. He yanks others out of their moments of trouble and gives them instants of joy. Give your emotional self to others and they will hold you in their heart for a lifetime. Al Cheyne suggests a relationship between Descartes' living out of his passionate self--the self of an imprinting moment--and the revelations of saints. I agree with him. The inner gods are easily described in secular terms. They can be described and explained via psychology, evolutionary theory, sociology, and the other tools with which we work in science. They can also be described in the parallel languages-the isomorphic metaphors--of poetry and religion. But the trick is more than just understanding where the inner gods come from (passion points), it is to invoke them. The real goal is to make those gods come alive, to make them thrive, and to help others achieve their own revelations and mystic ecstasies. However one must do this while suppressing one of the most potent inner gods of all-the god of violence, hatred, and war. One must unleash the gods of wonder, of light in darkness, and of creativity. Howard
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"According to Wilson, when a population over populates the territory, groups within the population compete for territories and those that win, in the hierarchical struggles, possess the territory" [like Gombe chimps warring, witch hunts] rimbum warriors losing and living with in?laws also applies to wandering Jews and displaced Palestinians 8a {{subculture}} Says geopolitical analyst Halford John MacKinder, "the great wars of history... are the outcome...of the unequal growth of nations." (yen, p. 268) 64b Peace among capuchin monkey sub?groups depends on "a balance of terror" *when one group senses weakness in another, it attacks...violently *and when a subgroup has finally come out on top, its members begin to fight with each other. (Peacemaking Among Primates, p. 268) 73a [power vacuums lead to war] "Why people go to war" scarcity discovery of a new resource "19th century" America, the railroad turned wilderness into inexhaustible resources makes people feel more vigorous, sperm count goes up, they swagger *god is with them Manifest Destiny British conquering the world for Christ and civilization brought to those heights by sailing ships, trade, banking, steam engine "under Hitler, Germany began to prosper" "when a society is suffering from scarcity...it becomes cowed and passive" [use the conservation of resources by the Arizona toad to show why] The Basques abandoned their territory the Irish under "potato famine" did the same when the Vikings invented their boats, they opened a tremendous resource fish *started to swagger and felt manifest destiny Mongols developed long?bow the force that opens new resources is a new technology 4b A careful psychological study of the writings, speeches, and other materials by and about George Bush and Saddam Hussein showed that when they were optimistic about themselves, they were the most aggressive in their international stance. (Military Aggression and Risk Predicted by Explanatory Style by Jason M. Satterfield and Martin Seligman, p. 77-82, Psychological Science, March 1994) On the other hand when the two were the most personally pessimistic, they were the least aggressive and the least warlike. 93a "Fredrick Turner's Frontier hypothesis" when society senses a fresh horizon, the be fruitful and conquer mentality is at work exuberance, imagination when it feels frontier is gone, it adopts the k strategy??self denial *repressive, "leaves no room for teeming imaginations...[or] abundant fantasies of new utopias" *spaceship earth and small is beautiful=the latest manifestation outer space the answer 8a **"War and intolerance seem to go together, probably not because one causes the other, but because they're both the result of the same cause." that cause: "the threatened or actual redistribution of wealth or shake?up in the hierarchy of groups." "The dominant class ends up with losing it's dominance, a dominant nation ends up with losing it's dominance. A subordinate class or nation sees the opportunity to climb the ladder to the top through some accident which has increased it's ability to corner wealth and power." Crusades??Christian Europe saw the opportunity to coalesce and seize a higher position vis a vis the forces of Islam. 17a what conditions lead a society to have "deep dreams of peace?" what conditions lead other societies to excited dreams of pillage and war? "when a society is on top of the hierarchical ladder it dreams of peace, it goes soft, it seeks to preserve a nonviolent status quo and when a society is on the bottom but sees a chance to move up, it begins to dream of the glories of conquest?" the fantasy of conquest provides an outlet for the powerful fantasies of destruction that frustration triggers in the human brain. in New Guinea when crowding gets bad and wives begin to carp, frustration begins to build??>war. Chinese in the 15th century had grown so complacent they were willing to buy peace at almost any price, and gave away almost half their country to the Kin. like the mood in America for the last 30 or 40 years.as we see ourselves sinking we move toward reactionary religious fervor and possibly the selfrighteous zeal for bloodshed that often goes with it. 17b do people go to war when they find new resources, as the Americans did when manifest destiny reflected their zeal for conquest at the turn of the century? or when frustration reaches a peak, as in the case of the rimbum tree. or both? 17b c [whiff of riches] the higher the murder rate in a city, the lower the suicide rate. and the lower the murder rate, the more people kill themselves. in prosperous times, suicides go down and murders go up. in depressions, suicide becomes more popular than murder. *supports the notion that when a society is feeling boisterous, it becomes more aggressive, more willing to beat the pants off its neighbors when their fates are declining, the self?destruct mechanism takes over. suicide was more common than murder in higher socio?economic groups. study concluded that homicide rose in lower classes in prosperous times because frustration rose. and suicides went up among upper classes during economic declines because of frustration. so much for notion that elimination poverty will reduce demand for revolution 23b [see conservatives and withchunt] As state of economy improved, murder rate among blacks went up and among whites went down. 23b [opportunity wakes us up] *put a male in with a female rat and at first he'll hump her for all he's worth *later, he'll get bored and lose interest in sex. give him a NEW female...his testosterone level climbs all over again. *Coolidge effect among guinea pigs it's what humans go through when there's a new girl in the office. *the sahara toad principle again: a new girl represents a fresh opportunity for your genes to corner resources. you spring from relative dormancy into interest and action. 23a "the impulse toward war is triggered, not by having a lot, but by a rapid increase in the amount one has, even if one starts from a very low level. This could also explain why the impulse toward revolution is inflamed instead of stilled by increasing the standard of living of people in poverty." an increase in standard of living wakes the poor up, makes them hunger for more. visions of more, if you're on the bottom, mean taking over what those on top possess. already HAVING a lot doesn't make one warlike, it makes one lazy, complacent, desirous of maintaining the status quo. And having very little makes one listless, weak, ripe for conquest or genocide. [these principles need some strong, anecdotal examples] 17b [nature's strategy is simple. when there's little to be gained, she slows an organism down. when opportunity arrives, she speeds it up] why do we sleep? clue comes from squirrels, who're awake 3 mos and sleep 9. awake the mos when food is out. asleep when food is scarce. sleep makes cost?effective use of time [like the toads who hibernate until the rain comes??see above] being awake in winter would burn more fuel than they could find. 19a melatonin keeps the body in tune with its daily cycles by plugging into receptors "in the hypothalamus" (Science, v. 242, p. 78) 55a [the hypothalamus also just happens to handle aggression] prolonged stress depresses "melatonin secretion" (Chronic Fatigue Syndrome, p. 100) 72a were the Arabs in the time of Mohammed, the Macedonians in the time of Alexander, the Germans under Hitler, experiencing the first whiff of a new prosperity? were the Romans in the early days of their expansion? 17b "according to Caesar, when one tribe managed to win a victory against Rome, it inspired other tribes to join in a general rebellion. As soon as there was defeat, tribes began to desert." 17b New Guinea, the Rimbum warriors who take a batch of new territory go through a boom. the pigs who'd been eating the gardens have been killed, so the yams grow plentifully. There's plenty of extra land. Presumably, the winners go into an R phase. meanwhile the pigs are procreating, and the wives are having babies. while things were good, it was easy to rise in society. it was easy to accumulate status symbols. but now it's getting more difficult to make ends meet. there are fewer yams and more mouths to feed. the wife starts complaining. frustration mounts.??> war *In modern society, we have similar cycles. the roaring 60s with prosperity and sexual revolution. Arab oil embargo in 73, things got harder each year. upward mobility was replaced by downward mobility. sexual repression began to dominate the headlines??"The Sexual Revolution Is Over" said the cover of Time in a time of scarcity, men become frightened of demon spirits, impurities, displeasing god. they want to sacrifice. Mayans going through cycles because of soil nutrients wanted to sacrifice to gods Why does this lead to war? a leader comes who says he knows the cause of our troubles, the impurities we're allowing among us??> withchunts 12a each insect colony claims a group of plants as its own, and defends it against other social insects. some colonies even post sentries on the spot who stand guard for days before returning home on furlough. (Insect Societies, p. 447) 42b the most aggressive ants are those who cling to a rigidly fixed territory, says Wilson. (Insect Societies, p. 247?8) 42b among
insects, war is "held to a minimum in temperate zones." *but
in the tropics, violence is a permissible luxury. (Insect Societies, p.
451) *humans seem less fettered by the weather. Europeans happily butchered
each other for centuries. they simply stopped for a rest when the snow
came. 42b
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Geniuses of Evil-Hitler, Lenin, Stalin, and Mussolini Howl
Bloom: hmmmm, my typing seems a bit amiss |
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Why science must study religion Hb
2/6/2003 I seriously doubt that there is any way in which science can
prove religion to be mumbo jumbo. My own sense is that religion presents
a challenge to science. It serves basic functions our current science
is too narrow to see. Its universality suggests that its foundations may
be built into the brain. So do the results of transcranial magnetic stimulation,
which is able to produce religious experiences in hardened atheists if
applied to the proper areas of the brain. Religion is also a challenge
to our understanding of evolution. How did it evolve? And did it truly
toss new wrinkles into the expanding human brain? What does it do for
us emotionally and socially? Why is it still able to achieve things we
scientists cannot offer and do not comprehend? SORRY,
LISH, BUT THIS IS UTTERLY FALSE. IT IS NOT WHAT I OR MANY OTHER PEOPLE
ON THIS LIST BELIEVE AT ALL. I FIND STEF INVALUABLE, BUT SHE SEIZED ON
A SMALL PART AND FAILED TO SEE THE WHOLE. PERHAPS THAT MAKES HER A REDUCTIONIST.
BUT EVERYONE IS ALLOWED MOMENTS OF BLINDNESS. I ADMIRE STEPHANIE'S MIND
TREMENDOUSLY, THOUGH I OFTEN DISAGREE WITH HER. Either that or indicates
pathology! I certainly don't think my frequent mode of intuitive processing
is *better* than linear, logical, cognitive processing, since I do that,
too, and value it very highly -- but I don't see a way to have useful
conversations with those who see it as having been superceded evolutionarily
by the cognitive. It is my very strong opinion that we need *more* of
it, not less, if we are to survive as a species! And we need to value
it and learn everything we can learn about it!" I believe, Howie,
that you are closer to people such as Stef and myself (both of whom had
to unlist) STEF DIDN'T UNLIST. I BEGGED HER TO STAY. THIS GROUP WOULD
NOT BE PROPERLY BALANCED WITHOUT HER. AND, YES, MY SWEET, I AM VERY CLOSE
TO STEP AND TO YOU AND AT THE SAME TIME VERY FAR. GOES TO A NEW EPIGRAM
I COMPOSED TODAY, ONE WHOSE ESSENCE YOU'VE HEARD MANY TIMES FROM ME: "DICHOTOMIES
ARE OFTEN THE RESULT OF FAULTY UNDERSTANDING. USUALLY OPPOSITES ARE PARTS
OF A MORE INCLUSIVE REALITY, AND BOTH ARE EQUALLY NECESSARY AND EQUALLY
TRUE." than you say, for fear of that loss of scientific credibility.
She and I cannot deny what we have lived; neither can you. Do you really
think your OOBE could be controled in a lab? NO, BUT I SURE AS HELL WOULD
LIKE TO UNDERSTAND IT IN MATERIALISTIC AS WELL AS MYSTIC TERMS. I'M GREEDY,
LISH, I WANT BOTH SIMULTANEOUSLY--THE EXPERIENCE IN ALL OF ITS OVERWHELMING
NON-VERBAL POWER *AND* THE UNDERSTANDING. Don't you see that current science
will look as Medieval in a few decades as we now see its past? YES, AND
I WROTE PRECISELY THAT A FEW MINUTES AGO AND POSTED IT ON THE LIST. I
got BORED with endless nitpicking reductionism in the group. Don't you?
YES, BUT I SEE HOW IT CAN BE MADE TO LEAD TO SYNTHESIS, AND THAT SYNTHESIS
FREQUENTLY ARRIVES, PART OF THE MAGIC, THE SYNERGY, THE IPP HAS DEVELOPED
SINCE (ALAS) YOU LEFT. Love, E ___________________________________________________
The need for scientific study of religion and for religious incorporation of the themes of science has become apparent in a variety of guises. The Epic of Evolution Society, of which I am a co-founder, has discovered a demand for an evolutionary narrative that churches and synagogues can use in their services-updating the creation myths of old while slaking the human hunger for knowledge of how we got here, answers on what our future is likely to be, and solutions to the puzzle of what role we should play in the shaping of our fate. Science-one of the two leading publications in the scientific community-has broken its normal rule of avoiding the subjective aspects of experience and has printed 38 articles on the conflicts, common elements, and crossing-of-paths between science and religion in just the last five years. Numerous scientists of faith have asked what role religion should play in their professional life. Many religionists have challenged the wall that excludes them from shaping or controlling scientific narratives. One article in Science, a review of three books on the religion/science interface, summed up several of the current approaches to the uneasy-but-growing marriage between spirit and intellect by highlighting: three
divergent perspectives on the relationship between science and religion.
[Stephen Jay] Gould] argues that their domains are separate and non-overlapping.
[Steven] Goldberg highlights the disadvantages that have followed from
religions speaking in the language of science. And [Ursula] Goodenough
prefers a religious naturalism; she holds that an understanding of life
can generate religious feelings in the absence of organized faiths. (Science
And Religion: William James, in 1902, recognized that religion is one of man's most powerful and pervasive experiences. Religion is as distinctly human as the compound tool, the syntax of language, or the opposable thumb. Religious ideation has shaped societies and has been a primary force propelling the tides of history. In the life of the individual, faith-whether in the form of standard religion, agnosticism, or atheism-is indispensable. All men and women need goals, meaning, and the framework of a worldview. Many need more. They need the mystic fires and the sensations of transport, transcendence, and support religion brings. Passions like these may sound far removed from science. But William James knew they were not. He treasured the mystic experience as the ultimate challenge of psychology. James tried to pry with secular eyes into the vault of soul where religion hides. Other scientists lacked James' courage. Most in the fields of psychology and sociology dropped the Jamesian quest. Now the time has come to take that challenge up again. We
will not understand human nature until we understand religion. We will
not understand our selves, our motivations, our patterns of social group
formation, or even our geopolitics. With little understanding of areas
so fundamental, how can we say our science is what it purports to be-man's
most sophisticated system yet for the understanding of his mind, of his
environment, and of the manner in which the two relate. (In response to a comment about science not being able to handle all forms of knowledge, and offers no insights into the divine.) Hmmm. I believe it can. Neither gods nor the divine are supernatural, in my opinion. They are elements within our own mind, elements normally suppressed in daily experience or virtually unknown because, perhaps, sensing them in more than the usual depth involves strengthening connections between non-verbal and verbal parts of the brain. What Bill Benzon describes in his agnostic and ungarnished descriptions of musical experiences of "transcendence" are typical of such phenomena, and could easily be viewed as manifestations of "the divine," especially if the "divine" is a term for the set of experiences we may have when we merge the now-evolutionarily-altered "animals in the brain" (the human limbic system, etc.) with the "conscious" capabilities of the neocortex. This is not to say that when Feynman or Einstein have an insight beyond conscious control, one that seems to descend from they-know-not-where, it is a phantasm. It may very well offer an insight into a heavily-pondered "reality." It may burp a metaphor or metaphor-complex isomorphic to "reality" from the cerebrum. In fact, I suspect religion is, in many cases, a symbol set isomorphic to otherwise unexpressed realities of the human psyche. As such, it is our duty to translate it into science, where we can make it part of our system of prediction and control. And more important where we can make subjective experiences present presumably since at least the first palettes of ochre were gathered for alleged "ritual purposes" roughly 90 kya part of what we recognize as an explainable "normal" (as opposed to paranormal) reality. Howard |
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ANTS (some symbols in the contents below need to be modified) Hmmm, so ants create order using lateral inhibition of precisely the same kind that sweeps the debris from between batches of matter competing to become stars. Ants use oscillation to produce the architecture of a burial place. Termites use a similar "local activation and long-range inhitition" to create the pillars, arches, walls, and architecture of their mounds. There's many a form of ebb and tide, of crest and trough, of primal wave, in the way this universe is made. Howard Orderly Ant Corpses NYT July 23, 2002 By HENRY FOUNTAIN [What are the human analogies?] When it comes to planned communities, there is none more planned than a graveyard. To ensure that the departed truly rest in peace, many cemeteries have regulations to govern plot location and size, maintenance, placing of flowers and wreaths and even access. (In addition to being planned, most cemeteries are gated communities, too.) Some ants keep their cemeteries just as well organized. Ants will move a corpse and pile it up with others to create a tidy final resting place. There are no rules and regulations, of course, but as researchers from France, Belgium and Spain have discovered, there are some principles at work. The researchers conducted experiments on ant colonies, distributing corpses around the edge of a circular arena and then watching as worker ants tended to the dead. After six or more hours, the ants had moved the corpses into a stable pattern of piles of roughly equal size. Out of the initial chaos and without communicating, the workers had created order. Writing in The Proceedings of the National Academy of Sciences, the researchers noted that the pattern was produced by application of two simple rules. First, ants are more likely to put a corpse where there already are a bunch of corpses. Second, the growth of any one pile is slowed as the supply of nearby corpses is reduced. Fans of the mathematician Alan Turing may recognize that this is a demonstration of a process that he first described, hypothetically, in 1952 to account for patterns in nature like a zebra's stripes or a leopard's spots. The process is called local activation and long-range inhibition. In the ant experiments, pile growth involves local activation (a growing pile induces more growth of the pile) and long-range inhibition (a growing pile means that there will be fewer corpses elsewhere). The researchers, using a mathematical model, say it is one of the first demonstrations of this kind of self-organized behavior in a biological system. Signals From Cells When a single cell within an organism dies, it isn't buried or tossed on a pile. It's eaten, consumed by another type of cell called a phagocyte. But
just how does a phagocyte know not to eat a healthy cell? Scientists have
long thought that in apoptosis, the programmed death of cells that occurs,
for instance, as an embryo develops, the dying cells produce a chemical
signal that tells phagocytes that there is prey around. But a new study
by scientists at two British universities shows that another pathway may
be at work, one that involves the removal of an existing signal. Writing
in the journal Nature, the researchers described their experiments with
healthy and dying white blood cells. They found that these cells and the
phagocytes that consume them both have a protein, called CD31, that binds
them together. If a blood cell is healthy, the phagocyte stays bound to
it only briefly, detaching after getting a "repulsion" signal
through the protein. But if the cell is dying, the signal is blocked,
so the phagocyte stays locked to it and does its dirty work. Exactly what
the signal consists of is a subject for further research. Pterosaur's
Dining Habits The fossilized skull of a new pterosaur species has been
discovered in Brazil, and the finding shows that this flying reptile had
an odd way of eating: it skimmed along the surface of a lake or ocean
looking for food. Pterosaurs lived in the time of the dinosaurs, but little
is known about them. The fossil, discovered by two scientists affiliated
with the American Museum of Natural History, shows that this pterosaur,
at least, had long jawbones that the researchers suggest are similar to
those of skimming birds. Writing in Science, the researchers say the pterosaur,
with a wingspan over 12 feet, probably glided along the water and dipped
its head when it ran into food. http://www.nytimes.com/2002/07/23/science/23OBSE.html?ex=1028626354&ei=1&en=a78923b45dd233e9
Through
scientific Inet searchers You kindly pointed It's
brilliant. It is what I dream to see at quanta. It is also in the Yes.
When I introduced a competition of detectors with their chances What
ants do gives an EXPLICIT way of competition of competing paths. "THAT WHO HATH TO THAT IT SHALL BE GIVEN". I
think this autocatalitic mechanism must be MOST fundamental in "Intellectuals
are the most ignorant part of society" (c) Mao. Pavel--I think you're on to something extremely important and extremely basic. Can you give me a bit of help? I've given a quick commentary on the article below based on bee and ant behavior. I'm having trouble fitting the article entirely into my standard scheme--to he who that it shall be given, from he who hath not even what he hath shall be taken away. The "Ant System" article adds a feedback component to "to he who hath." And looking over ant-and-bee behavior, I see feedback components at two ends of the system--plus a bunch of feedback components in between. The components in between are all emotional--or so similar to emotional that we could call them proto-emotional. There's also something involved I've been thinking-out-loud for the last few days during interviews, which are handy prods to thinking out old information in new contexts. The new tweak is an emotionally-based system I've been calling social calculus. Social calculus describes most of what goes on in the "buzzing, blooming confusion" of emotional consciousness. But more on that some other time. Here's where the need for help comes in. Can you map out the application of the ant example to the decision-making process of a particle? It sounds like a dynamite insight, and you have me drooling. But remember, when it comes to math, I'm a dunderhead and only understand pictures--or word-pictures. In the process of explaining, I suspect that you'll produce a clearer vision of what stochastic combinatorial optimization tries to grasp. And you'll probably make a whole bunch of other mysteries clearer to me. Now for your message, my quick thoughts on the article, and as much of the article as I can fit into an email...
Ants are influenced by the crowd-power and, more specifically, by a popularity meter. They go with the trend of the moment-following the paths with the greatest number of votes from others--votes left in the form of scent trails. That's where "to he who hath it shall be given; from he who hath not even what he hath shall be taken away" comes in. There's feedback from the environment-from the real world--to this popularity-powered ant mass-mind, too. It shows up when there's no cake left. The ant that follows the scent trail and arrives at a nothing goes back discouraged. She leaves no scent trail. Other ants that travel a long way only to find that the cake is gone leave the same sign of disappointment-no scent signal, no attraction cue. Gradually the old scent left by early ant enthusiasts fades away. The popularity meter goes from 100 to zero. I suspect there are other social factors at work in the ants' collective calculation. In bee colonies, there's a form of payoff bigger than a crumb of cake-the enthusiastic greeting of others-the hymenopteran equivalent of a gleam of admiration in the eye of others. At the lip of a beehive are the unloaders, the contact points between the inside and the outside of the hive. If the inside ants need water and a water-carrying forager arrives, the unloaders greet it with enthusiasm. If the inside ants have all the water they need and a water-carrying bee shows up with H2O basketed in her hindquarter hairs, the unloaders ignore her. Incoming bees welcomed with glee pep up and go back for more of what they've just brought home. Incoming bees who get the cold shoulder also get the message. They grow discouraged, wander around aimlessly, watch the street dancers in the hive advertising other alleged motherlodes, and finally go along with crowd power and the popularity meter. They follow the small swell of semi-adventurous others who check out the bonanzas being advertised by the dancing bees and who agree that one of them is, indeed, a find. Normal bees, timid bees, go with the swarm and travel out to mine the hot new thing-pollen or nectar-that the hive now needs. So there's feedback to the popularity system of bees at two ends **the flower patch filled with pollen and nectar or the pond of water is end number one. Let's call it the supply. **there's
feedback at the center of the hive--feedback that comes in the form of
the enthusiastic attention of others. Let's call that demand. Value seems to be calculated by individual and mass moodswings, pooled swings of proto-emotion. Do ants have this two-ended social feedback system-the supply end and the demand end? At the center of the colony of ants are its bureaucrats, those that judge whether something brought in from outdoors is food or garbage, building material or trash. There's literally a trash pile to which a line of garbage-handling ants take things that don't fit the needs of the moment. Are there unloaders at the opening of the ant nest? Is there an audience whose attention forager ants need to attract and whose enthusiasm forager ants need to feel? Or do foragers take their cargo straight inside to the center of the hive-to the sorting room where the bureaucrats work? One way or the other-whether they bring back their finds to cargo unloaders or to bureaucrats-do ants get their social feedback at two ends-from scent trails on the outside and from receivers on the inside? Does the social system in ants and bees have genuine proto-emotional components? Are the following anthropomorphisms or evolutionary ancestors or cousins of human feelings? **attention
and the enthusiasm it engenders Do ants get buoyed up by joining the fads of the moment, knowing that they're going with the flow of popularity? Do they become confused when they feel left out and alone? There are powerful hints that these-proto-emotions are at work in beehives. They're outlined in Thomas Seeley's books and articles on honeybee colonies though Seeley obeys the obligatory taboos of science and never mentions that horribly anthropomorphic word "emotion" once. In humans, chemical cues-pheromones-go hand in hand with those resettings of the system we call moods, feelings, and emotions. I'd strongly suspect that we'd find proto-emotions powering the mass mind of the ant colony, too. I suspect that the ability of real ants to do a semblance of "stochastic combinatorial optimization" comes from the intricacies of interconnected emotion in an ant colony. I suspect it comes from the compulsion of individual ants and most other social lifeforms-from bacteria to humans-to carry out a complex social calculus, one aimed at the solution to two problems: **which
move is likely to provide me with emotion's food-the eager attention of
others and the comfort of being safely embraced by the crowd. IEEE
Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996,
pp.1-13 1 Optimization by a colony of cooperating agents Marco Dorigo*,^, Member, IEEE, Vittorio Maniezzo%,^, and Alberto Colorni# * IRIDIA, Université Libre de Bruxelles, Avenue Franklin Roosevelt 50, CP 194/6, 1050 Brussels, Belgium. Email: URL: http://iridia.ulb.ac.be/dorigo/dorigo.html Politecnico di Milano Artificial Intelligence and Robotics Project, Dipartimento di Elettronica e Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy. % Dipartimento di Scienze dell'Informazione, Università di Bologna, Via Sacchi 3, 47023 Cesena, Italy. Email: # Centro di Teoria dei Sistemi del CNR, Dipartimento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, I-20133 Milano, Italy. Email: Abstract An analogy with the way ant colonies function has suggested the definition of a new computational paradigm, which we call Ant System. We propose it as a viable new approach to stochastic combinatorial optimization. The main characteristics of this model are positive feedback, distributed computation, and the use of a constructive greedy heuristic. Positive feedback accounts for rapid discovery of good solutions, distributed computation avoids premature convergence, and the greedy heuristic helps find acceptable solutions in the early stages of the search process. We apply the proposed methodology to the classical Traveling Salesman Problem (TSP), and report simulation results. We also discuss parameter selection and the early setups of the model, and compare it with tabu search and simulated annealing using TSP [hb: traveling salesman problem]. To demonstrate the robustness of the approach, we show how the Ant System (AS) can be applied to other optimization problems like the asymmetric traveling salesman, the quadratic assignment and the job-shop scheduling. Finally we discuss the salient characteristics - global data structure revision, distributed communication and probabilistic transitions of the AS [hb: ant system]. Copyright notice Copyright 1996 Institute of Electrical and Electronics Engineers. Published in the IEEE Transactions on Systems, Man, and Cybernetics, Part-B, Vol.26, No.1, pp.1-13. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of [company's] products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by sending a blank email message to By choosing to view this document, you agree to all provisions of the copyright laws protecting it. 2 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents I. Introduction In this paper we define a new general-purpose heuristic algorithm which can be used to solve different combinatorial optimization problems. The new heuristic has the following desirable characteristics: o It is versatile, in that it can be applied to similar versions of the same problem; for example, there is a straightforward extension from the traveling salesman problem (TSP) to the asymmetric traveling salesman problem ( ATSP [hb: assymetric traveling salesman problem]). o It is robust. It can be applied with only minimal changes to other combinatorial optimization problems such as the quadratic assignment problem (QAP) and the job-shop scheduling problem (JSP). o It is a population based approach. This is interesting because it allows the exploitation of positive feedback as a search mechanism, as explained later in the paper. It also makes the system amenable to parallel implementations (though this is not considered in this paper). These desirable properties are counterbalanced by the fact that, for some applications, the Ant System can be outperformed by more specialized algorithms. This is a problem shared by other popular approaches like simulated annealing (SA), and tabu search (TS), with which we compare the Ant System. Nevertheless, we believe that, as is the case with SA and TS, our approach is meaningful in view of applications to problems which, although very similar to well known and studied basic problems, present peculiarities which make the application of the standard best-performing algorithm impossible. This is the case, for example, with the ATSP [hb: assymetric traveling salesman problem]. In the approach discussed in this paper we distribute the search activities over so-called "ants," that is, agents with very simple basic capabilities which, to some extent, mimic the behavior of real ants. In fact, research on the behavior of real ants has greatly inspired our work (see [10], [11], [21]). One of the problems studied by ethologists was to understand how almost blind animals like ants could manage to establish shortest route paths from their colony to feeding sources and back. It was found that the medium used to communicate information among individuals regarding paths, and used to decide where to go, consists of pheromone trails. A moving ant lays some pheromone (in varying quantities) on the ground, thus marking the path by a trail of this substance. While an isolated ant moves essentially at random, an ant encountering a previously laid trail can detect it and decide with high probability to follow it, thus reinforcing the trail with its own pheromone. The collective behavior that emerges is a form of autocatalytic behavior1 where the more the ants following a trail, the more attractive that trail becomes for being followed. The process is thus characterized by a positive feedback loop, where the probability with which an ant chooses a path increases with the number of ants that previously chose the same path. Consider for example the experimental setting shown in Fig. 1. There is a path along which ants are walking (for example from food source A to the nest E, and vice versa, see Fig. 1a). Suddenly an obstacle appears and the path is cut off. So at position B the ants walking from A to E (or at position D those walking in the opposite direction) have to decide whether to turn right or left (Fig. 1b). The choice is influenced by the intensity of the pheromone trails left by preceding ants. A higher level of pheromone on the right path gives an ant a stronger stimulus and thus a higher probability to turn right. The first ant reaching point B (or D) has the same 1 An autocatalytic [12], i.e. positive feedback, process is a process that reinforces itself, in a way that causes very rapid convergence and, if no limitation mechanism exists, leads to explosion. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 3 probability to turn right or left (as there was no previous pheromone on the two alternative paths). Because path BCD is shorter than BHD, the first ant following it will reach D before the first ant following path BHD (Fig. 1c). The result is that an ant returning from E to D will find a stronger trail on path DCB, caused by the half of all the ants that by chance decided to approach the obstacle via DCBA and by the already arrived ones coming via BCD: they will therefore prefer (in probability) path DCB to path DHB. As a consequence, the number of ants following path BCD per unit of time will be higher than the number of ants following BHD. This causes the quantity of pheromone on the shorter path to grow faster than on the longer one, and therefore the probability with which any single ant chooses the path to follow is quickly biased towards the shorter one. The final result is that very quickly all ants will choose the shorter path. The algorithms that we are going to define in the next sections are models derived from the study of real ant colonies. Therefore we call our system Ant System (AS) and the algorithms we introduce ant algorithms. As we are not interested in simulation of ant colonies, but in the use of artificial ant colonies as an optimization tool, our system will have some major differences with a real (natural) one: o artificial ants will have some memory, o they will not be completely blind, o they will live in an environment where time is discrete. A E A E Obstacle D B C H Obstacle A E B D C H a) b) c) Fig. 1. An example with real ants. a) Ants follow a path between points A and E. b) An obstacle is interposed; ants can choose to go around it following one of the two different paths with equal probability. c) On the shorter path more pheromone is laid down. Nevertheless, we believe that the ant colony metaphor can be useful to explain our model. Consider the graph of Fig. 2a, which is a possible AS [hb: ant system]interpretation of the situation of Fig. 1b. 4 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents To fix the ideas, suppose that the distances between D and H, between B and H, and between B and D-via C-are equal to 1, and let C be positioned half the way between D and B (see Fig. 2a). Now let us consider what happens at regular discretized intervals of time: t=0, 1, 2, ... . Suppose that 30 new ants come to B from A, and 30 to D from E at each time unit, that each ant walks at a speed of 1 per time unit, and that while walking an ant lays down at time t a pheromone trail of intensity 1, which, to make the example simpler, evaporates completely and instantaneously in the middle of the successive time interval (t+1, t+2). At t=0 there is no trail yet, but 30 ants are in B and 30 in D. Their choice about which way to go is completely random. Therefore, on the average 15 ants from each node will go toward H and 15 toward C (Fig. 2b). At t=1 the 30 new ants that come to B from A find a trail of intensity 15 on the path that leads to H, laid by the 15 ants that went that way from B, and a trail of intensity 30 on the path to C, obtained as the sum of the trail laid by the 15 ants that went that way from B and by the 15 ants that reached B coming from D via C (Fig. 2c). The probability of choosing a path is therefore biased, so that the expected number of ants going toward C will be the double of those going toward H: 20 versus 10 respectively. The same is true for the new 30 ants in D which came from E. This process continues until all of the ants will eventually choose the shortest path. B D C H d=1 d=1 d=0.5 d=0.5 E A B D C H 15 ants t=0 E A 15 ants 15 ants 15 ants 30 ants 30 ants B D C H 10 ants t=1 E A 20 ants 20 ants 10 ants 30 ants 30 ants t=15 t=15 t=30 t=30 a) b) c) Fig. 2. An example with artificial ants. a) The initial graph with distances. b) At time t=0 there is no trail on the graph edges; therefore, ants choose whether to turn right or left with equal probability. c) At time t=1 trail is stronger on shorter edges, which are therefore, in the average, preferred by ants. The idea is that if at a given point an ant has to choose among different paths, those which were heavily chosen by preceding ants (that is, those with a high trail level) are chosen with higher probability. Furthermore high trail levels are synonymous with short paths. The paper is organized as follows. Section II contains the description of the AS [hb: ant system]as it is currently implemented and the definition of the application problem: as the algorithm structure partially reflects the problem structure, we introduce them together. Section III describes three slightly different ways to apply the proposed algorithm. Sections IV and V report on experiments. In Section VI we compare the AS [hb: ant system]with other heuristics, and in Section VII we IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 5 substantiate the versatility and robustness of the AS [hb: ant system]by showing how it can be applied to other optimization problems. In Section VIII we informally discuss why and how the AS [hb: ant system]paradigm functions. Conclusions are in Section IX. II. The Ant System In this section we introduce the AS. We decided to use the well-known traveling salesman problem [26] as benchmark, in order to make the comparison with other heuristic approaches easier [20]. Although the model definition is influenced by the problem structure, we will show in Section VII that the same approach can be used to solve other optimization problems. Given a set of n towns, the TSP [hb: traveling salesman problem] can be stated as the problem of finding a minimal length closed tour that visits each town once. We call dij the length of the path between towns i and j; in the case of Euclidean TSP [hb: traveling salesman problem], dij is the Euclidean distance between i and j (i.e., dij=[(xi-xj)2 + (yi-yj)2]1/2). An instance of the TSP [hb: traveling salesman problem] is given by a graph (N,E), where N is the set of towns and E is the set of edges between towns (a fully connected graph in the Euclidean TSP). Let bi(t) (i=1, ..., n) be the number of ants in town i at time t and let m = bi (t) i=1 n å be the total number of ants. Each ant is a simple agent with the following characteristics: o it chooses the town to go to with a probability that is a function of the town distance and of the amount of trail present on the connecting edge; o to force the ant to make legal tours, transitions to already visited towns are disallowed until a tour is completed (this is controlled by a tabu list); o when it completes a tour, it lays a substance called trail on each edge (i,j) visited. Let tij(t) be the intensity of trail on edge (i,j) at time t. Each ant at time t chooses the next town, where it will be at time t+1. Therefore, if we call an iteration of the AS [hb: ant system]algorithm the m moves carried out by the m ants in the interval (t, t+1), then every n iterations of the algorithm (which we call a cycle) each ant has completed a tour. At this point the trail intensity is updated according to the following formula tij(t+n)=r.tij(t)+Dtij (1) where r is a coefficient such that (1 - r) represents the evaporation of trail between time t and t+n, Dtij= Dtij k k =1 må (2) where Dtij k is the quantity per unit of length of trail substance (pheromone in real ants) laid on edge (i,j) by the k-th ant between time t and t+n; it is given by Dtij k = Q Lk if k - th ant uses edge (i, j) in its tour (between time t and t + n) 0 otherwise ì í ïï î ïï (3) where Q is a constant and Lk is the tour length of the k-th ant. 6 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents The coefficient r must be set to a value <1 to avoid unlimited accumulation of trail (see note 1). In our experiments, we set the intensity of trail at time 0, tij(0), to a small positive constant c. In order to satisfy the constraint that an ant visits all the n different towns, we associate with each ant a data structure called the tabu list2, that saves the towns already visited up to time t and forbids the ant to visit them again before n iterations (a tour) have been completed. When a tour is completed, the tabu list is used to compute the ant's current solution (i.e., the distance of the path followed by the ant). The tabu list is then emptied and the ant is free again to choose. We define tabuk the dynamically growing vector which contains the tabu list of the kth ant, tabuk the set obtained from the elements of tabuk, and tabuk(s) the s-th element of the list (i.e., the s-th town visited by the k-th ant in the current tour). We call visibility hij the quantity 1/dij. This quantity is not modified during the run of the AS, as opposed to the trail which instead changes according to the previous formula (1). We define the transition probability from town i to town j for the k-th ant as pij k (t) = tij (t) [ ]a × hij [ ]b tik (t) [ ]a × hik [ ]b kÎallowedk å if j Îallowedk 0 otherwise ì í ïïï î ïïï (4) where allowedk = {N - tabuk} and where a and b are parameters that control the relative importance of trail versus visibility. Therefore the transition probability is a trade-off between visibility (which says that close towns should be chosen with high probability, thus implementing a greedy constructive heuristic) and trail intensity at time t (that says that if on edge (i,j) there has been a lot of traffic then it is highly desirable, thus implementing the autocatalytic process). III. The algorithms Given the definitions of the preceding section, the so-called ant-cycle algorithm is simply stated as follows. At time zero an initialization phase takes place during which ants are positioned on different towns and initial values tij(0) for trail intensity are set on edges. The first element of each ant's tabu list is set to be equal to its starting town. Thereafter every ant moves from town i to town j choosing the town to move to with a probability that is a function (with parameters a and b, see formula (4)) of two desirability measures. The first, the trail tij(t), gives information about how many ants in the past have chosen that same edge (i,j); the second, the visibility hij, says that the closer a town the more desirable it is. Obviously, setting a = 0, the trail level is no longer considered, and a stochastic greedy algorithm with multiple starting points is obtained. After n iterations all ants have completed a tour, and their tabu lists will be full; at this point for each ant k the value of Lk is computed and the values Dtij k are updated according to formula (3). Also, the shortest path found by the ants (i.e., min k Lk, k = 1, ..., m) is saved and all the tabu lists are emptied. This process is iterated until the tour counter reaches the maximum (user- 2 Even though the name chosen recalls tabu search, proposed in [17,18], there are substantial differences between our approach and tabu search algorithms. We mention here: (i) the absence in the AS [hb: ant system]of any aspiration function, (ii) the difference of the elements recorded in the tabu list, permutations in the case of tabu search, nodes in the AS [hb: ant system](our algorithms are constructive heuristics, which is not the case of tabu search). IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 7 defined) number of cycles NCMAX, or all ants make the same tour. We call this last case stagnation behavior because it denotes a situation in which the algorithm stops searching for alternative solutions. We investigate this situation in Section IV. Formally the ant-cycle algorithm is: 1. Initialize: Set t:=0 {t is the time counter} Set NC:=0 {NC is the cycles counter} For every edge (i,j) set an initial value tij(t)=c for trail intensity and Dtij= 0 Place the m ants on the n nodes 2. Set s:=1 {s is the tabu list index} For k:=1 to m do Place the starting town of the k-th ant in tabuk(s) 3. Repeat until tabu list is full {this step will be repeated (n-1) times} Set s:=s+1 For k:=1 to m do Choose the town j to move to, with probability pij k (t) given by equation (4) {at time t the k-th ant is on town i=tabuk(s-1)} Move the k-th ant to the town j Insert town j in tabuk(s) 4. For k:=1 to m do Move the k-th ant from tabuk(n) to tabuk(1) Compute the length Lk of the tour described by the k-th ant Update the shortest tour found For every edge (i,j) For k:=1 to m do Dt i , j k = Q Lk if (i, j) Î tour described by tabuk 0 otherwise ì í ïï î ïï Dtij : = Dtij + Dtij k ; 5. For every edge (i,j) compute tij(t+n) according to equation tij(t+n)=r.tij(t)+Dtij Set t:=t+n Set NC:=NC+1 For every edge (i,j) set Dtij:=0 6. If (NC < NCMAX) and (not stagnation behavior) then Empty all tabu lists Goto step 2 else Print shortest tour Stop 8 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents The complexity of the ant-cycle algorithm is O(NC.n2.m) if we stop the algorithm after NC cycles. In fact step 1 is O(n2+m), step 2 is O(m), step 3 is O(n2.m), step 4 is O(n2.m), step 5 is O(n2), step 6 is O(n.m). Since we have experimentally found a linear relation between the number of towns and the best number of ants (see Section V-A), the complexity of the algorithm is O(NC.n3). We also experimented with two other algorithms of the AS, which we called ant-density and ant-quantity algorithms [6,12]. They differ in the way the trail is updated. In these two models each ant lays its trail at each step, without waiting for the end of the tour. In the ant-density model a quantity Q of trail is left on edge (i,j) every time an ant goes from i to j; in the antquantity model an ant going from i to j leaves a quantity Q/dij of trail on edge (i,j) every time it goes from i to j. Therefore, in the ant-density model we have Dtij k = Q if the k - th ant goes from i to j between time t and t + 1 0 otherwise ì í ï î ï (5) and in the ant-quantity model we have Dtij k = Q dij if the k - th ant goes from i to j between time t and t + 1 0 otherwise ì í ïï î ïï (6) From these definitions it is clear that the increase in trail on edge (i,j) when an ant goes from i to j is independent of dij in the ant-density model, while it is inversely proportional to dij in the ant-quantity model (i.e., shorter edges are made more desirable by ants in the ant-quantity model). IV. Experimental study 1: Parameter setting and basic properties We implemented the three algorithms (ant-cycle, ant-density and ant-quantity) of the AS [hb: ant system]and investigated their relative strengths and weaknesses by experimentation. Since we have not yet developed a mathematical analysis of the models, which would yield the optimal parameter setting in each situation, we ran simulations to collect statistical data for this purpose. The parameters considered here are those that affect directly or indirectly the computation of the probability in formula (4): o a: the relative importance of the trail, a³0; o b: the relative importance of the visibility, b³0; o r: trail persistence, 0£r<1 (1-r can be interpreted as trail evaporation); o Q: a constant related to the quantity of trail laid by ants (see formulas (3), (5), and (6)). The number m of ants has always been set equal to the number n of cities (see Section V-A for the explanation). We tested several values for each parameter while all the others were held constant (over ten simulations for each setting in order to achieve some statistical information about the average evolution). The default value of the parameters was a=1, b=1, r=0.5, Q=100. In each experiment only one of the values was changed, except for a and b, which have been tested over different sets of values, as discussed at the end of this section. The values tested were: aÎ{0, 0.5, 1, 2, 5}, bÎ{0, 1, 2, 5}, rÎ{0.3, 0.5, 0.7, 0.9, 0.999} and QÎ{1, 100, 10000}. Preliminary results, obtained on small-scale problems, have been presented in [6], [7], and [12], [13]; all the tests reported in this section are based, where not IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 9 otherwise stated, on the Oliver30 problem, a 30-cities problem described in [34]3. All the tests have been carried out for NCMAX = 5000 cycles and were averaged over ten trials. To compare the three models we first experimentally determined the parameters best values for each algorithm, and then we ran each algorithm ten times using the best parameters set. Results are shown in Table I. Parameter Q is not shown because its influence was found to be negligible. Table I. Comparison among ant-quantity, ant-density, and ant-cycle. Averages over 10 trials. Best parameter set Average result Best result ant-density a=1, b=5, r=0.99 426.740 424.635 ant-quantity a=1, b=5, r=0.99 427.315 426.255 ant-cycle a=1, b=5, r=0.5 424.250 423.741 Both the ant-density and the ant-quantity models have given worse results than those obtained with ant-cycle. The reason is to be found in the kind of feedback information which is used to direct the search process. Ant-cycle uses global information, that is, its ants lay an amount of trail which is proportional to how good the solution produced was. In fact, ants producing shorter paths contribute a higher amount of trail than ants whose tour was poor. On the other side, both ant-quantity and ant-density use local information. Their search is not directed by any measure of the final result achieved. Therefore, it is not surprising that they gave worse performance results (details can be found in [6]). The optimal value r = 0.5 in ant-cycle can be explained by the fact that the algorithm, after using the greedy heuristic to guide search in the early stages of computation, starts exploiting the global information contained in the values tij of trail. Ant-cycle needs therefore to have the possibility to forget part of the experience gained in the past in order to better exploit new incoming global information. Given that we found ant-cycle to be superior to the other two algorithms, we decided to deepen our understanding of ant-cycle alone. Figures 3, 4, and 5 present traces of a typical run of the ant-cycle algorithm applied to the Oliver30 problem. In particular, Fig.3 shows the length of the best found tour at each cycle, and Fig.4 the standard deviation of the tour lengths of the population at each cycle of the same run. Note how in the early cycles the AS [hb: ant system]identifies good tours which are subsequently refined in the rest of the run. Since the standard deviation of the population's tour lengths never drops to zero, we are assured that the algorithm actively searches solutions which differ from the best-so-far found, which gives it the possibility of finding better ones. The search for better solutions is carried on in selected regions of the search space determined by the trail resulting from preceding cycles. This can be observed in Fig.5, in which the vertical axis shows the average node branching of the problem's graph. Although the graph is initially fully connected, those arcs whose trail level falls below a (very small) value e, which makes their probability of being chosen by ants negligible, are removed. The node branching of node i is therefore given by the number of edges which exit from node i and which have a trail level higher than e. Note how at the beginning of the run an ant could go from any node to any other (except for tabu list constraints), while at the end the possible choices are significantly reduced. 3 In [34] genetic algorithms were applied to solve the Oliver30 problem; they could find a tour of length 424.635. The same result was often obtained by ant-cycle, which also found a tour of length 423.741. 10 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents 300 400 500 600 Cycles 0 1000 500 1500 2000 2500 3000 Best tour length Fig. 3. Evolution of best tour length (Oliver30). Typical run. 0 10 20 30 40 50 60 70 80 Cycles Tour length standard deviation 0 1000 500 1500 2000 2500 3000 Fig. 4. Evolution of the standard deviation of the population's tour lengths (Oliver30). Typical run. 0 5 10 15 20 25 30 Average node branching 0 1000 500 1500 2000 2500 3000 Cycles Fig. 5. Evolution of the average node branching of the problem's graph (Oliver30). Typical run. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 11 The same process can be observed in the graphs of Fig. 6, where the AS [hb: ant system]was applied to a very simple 10-cities problem (CCA0, from [20]), and which depict the effect of ant search on the trail distribution. In the figure the length of the edges is proportional to the distances between the towns; the thickness of the edges is proportional to their trail level. Initially (Fig. 6a) trail is uniformly distributed on every edge, and search is only directed by visibilities. Later on in the search process (Fig. 6b) trail has been deposited on the edges composing good tours, and is evaporated completely from edges which belonged to bad tours. The edges of the worst tours actually resulted to be deleted from the problem graph, thus causing a reduction of the search space. 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 a) b) Fig. 6. Evolution of trail distribution for the CCA0 problem. a) Trail distribution at the beginning of search. b) Trail distribution after 100 cycles. Besides the tour length, we also investigated the stagnation behavior, i.e. the situation in which all the ants make the same tour. This indicates that the system has ceased to explore new possibilities and no better tour will arise. With some parameter settings we observed that, after several cycles, all the ants followed the same tour despite the stochastic nature of the algorithms because of a much higher trail level on the edges comprising that tour than on all the others. This high trail level made the probability that an ant chooses an edge not belonging to the tour very low. For an example, see the Oliver30 problem, whose evolution of average branching is presented in Fig. 7. In fact, after 2500 cycles circa, the number of arcs exiting from each node sticks to the value of 2, which - given the symmetry of the problem - means that ants are always following the same cycle. This led us to also investigate the behavior of the ant-cycle algorithm for different combination of parameters a and b (in this experiment we set NCMAX=2500). The results are summarized in Fig. 8, which was obtained running the algorithm ten times for each couple of parameters, averaging the results and ascribing each averaged result to one of the three following different classes. o Bad solutions and stagnation. For high values of a the algorithm enters the stagnation behavior very quickly without finding very good solutions. This situation is represented by the symbol Æ in Fig. 8; o Bad solutions and no stagnation. If enough importance was not given to the trail (i.e., a was set to a low value) then the algorithm did not find very good solutions. This situation is represented by the symbol ¥. 12 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents o Good solutions. Very good solutions are found for a and b values in the central area (where the symbol used is l). In this case we found that different parameter combinations (i.e., (a=1, b=1),(a=1, b=2),(a=1, b=5),(a=0.5, b=5)) resulted in the same performance level: the same result (the shortest tour known on the Oliver30 problem) was obtained in approximately the same number of cycles. 0 1000 500 1500 2000 2500 3000 Cycles Average node branching 0 5 10 15 20 25 30 2 Fig. 7. Average node branching of a run going to stagnation behavior (Oliver30). Typical run obtained setting a=5 and b=2. 6 a 0.5 1 2 0 1 2 5 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ b l l l l Æ Æ Æ Æ Æ Æ Æ 5 Æ Fig. 8. Ant-cycle behavior for different combinations of a-b parameters. l - The algorithm finds the best known solution without entering the stagnation behavior. ¥ - The algorithm doesn't find good solutions without entering the stagnation behavior. Æ - The algorithm doesn't find good solutions and enters the stagnation behavior. The results obtained in this experiment are consistent with our understanding of the algorithm: a high value for a means that trail is very important and therefore ants tend to choose edges chosen by other ants in the past. On the other hand, low values of a make the algorithm very similar to a stochastic multigreedy algorithm. In Fig. 9 we present the best tour4 we found using the experimentally determined optimal set of parameters values for the ant-cycle algorithm, a=1, b=5, r=0.5, Q=100. This tour is of 4 This result is not competitive with results obtained by special-purpose algorithms [2]. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 13 length 423.741 and presents two inversions, 2-1 and 25-24, with respect to the best tour published in [34]. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fig. 9. The best tour obtained with 342 cycles of the ant-cycle algorithm for the Oliver30 problem (a=1, b=5, r=0.5, Q=100), real length = 423.741, integer length = 420. The major strengths of the ant-cycle algorithm can be summarized as: o Within the range of parameter optimality the algorithm always finds very good solutions for all the tested problems (Oliver30 and other problems which will be presented later). o The algorithm quickly finds good solutions (see Fig. 10; for a comparison with other heuristics, see Section VI); nevertheless it doesn't exhibit stagnation behavior, i.e. the ants continue to search for new possibly better tours. o With increasing dimensions the sensitivity of the parameter values to the problem dimension has been found to be very low. 300 400 500 600 Cycles 0 1000 500 1500 Best tour length Fig. 10. The algorithm finds good values for Oliver30 very quickly and the new optimal value (423.741) after NC=342 cycles. We partially tested the ant-cycle algorithm on the Eilon50 and Eilon75 problems [14] with a limited number of runs and with a number of cycles bounded by NCMAX=3000. Under these restrictions we never got the best-known result, but a quick convergence to satisfactory solutions was maintained for both the problems. 14 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents V. Experimental study 2: Extensions and advanced properties In this section we discuss experiments which have deepened our understanding of the ant-cycle algorithm. We study how synergy affects the algorithm performance (Section V-A). We compare the performance of ant-cycle when all the ants are initially positioned on a unique starting point with the performance obtained when each ant starts from a different town (Section V-B). Finally, we study the effects of an elitist strategy which increases the importance of the ant that found the best tour (Section V-C), and the change in performance of the AS [hb: ant system]when the problem dimension increases (Section V-D). A. Synergistic effects We ran a set of experiments to assess both the impact of the number m of ants, and the importance of communication through trail, on the efficiency of the solution process. In this case, the test problem involved finding a tour in a 4x4 grid of evenly spaced points: this is a problem with a priori known optimal solution (160 if each edge has length 10, see Fig. 11). - - 10 Fig. 11. An optimal solution for the 4x4 grid problem. The result was that there is a synergistic effect in using many ants and using the trail communication system; that is, a run with n ants is more search-effective with communication among ants than with no communication. In case of communicating ants, there is an "optimality point" given by m"n in which the synergistic effects reach a maximum. The results are shown in Figs. 12 and 13. In Fig. 12 we compare a situation in which ants do not communicate (a=0), with a situation in which they communicate (a=1). Results show that communication is indeed exploited by the algorithm. In Fig. 13 we report on an experiment in which the 4x4 grid problem was solved with m Î {4, 8, 16, 32, 64}. The abscissa shows the total number of ants used in each set of runs, the ordinate shows the so-called one-ant cycles, that is, the number of cycles required to reach the optimum, multiplied by the number of ants used (in order to evaluate the efficiency per ant, and have comparable data). The algorithm has always been able to identify the optimum with any number m ³ 4 of ants. Tests run on a set of r x r grid problems (r = 4, 5, 6, 7, 8) have substantiated our hypothesis that the optimal number of ants is close to the number of cities (m"n); this property was used in the assessment of the computational complexity (Section III). A second set of tests has been carried out with 16 cities randomly distributed (16 cities random graph). Again we found that the optimal performance was reached with 8-16 ants, a number comparable with the dimension of the problem to be solved. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 15 100 120 140 160 180 200 220 240 168 Cycles Best tour length 400 800 1200 1600 2000 0 100 120 140 160 180 200 220 240 Cycles Best tour length 400 800 1200 1600 2000 0 160 a) a=0 b) a=1 Fig. 12. Synergy: Communication among ants (a>0) improves performance. In (a) a=0, in (b) a=1. Number of one-ant cycles Number m of ants 0 200 400 600 800 1000 1200 4 8 16 32 64 Fig. 13. Number of one-ant cycles required to reach optimum as a function of the total number of ants for the 4x4 grid problem. Results are averaged over five runs. B. Initialization This experiment was run in order to study whether the initial ant distribution influences the AS performance. We tested whether there is any difference between the case in which all ants at time t=0 are in the same city and the case in which they are uniformly distributed5. We used ant-cycle applied to the 16 cities random graph, to the 4x4 grid, and to the Oliver30 problem. In all three cases, distributing ants resulted in better performance. We also tested whether an initial random distribution of the ants over the cities performed better than a uniform one; results show that there is no significant difference between the two choices, even though the random distribution obtained slightly better results. 5 We say ants are uniformly distributed if there is, at time t=0, the same integer number of ants on every town (this forces m to be a multiple of n). Uniform distribution was the default starting configuration in the experiments presented in the previous sections. 16 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents C. Elitist strategy We use the term "elitist strategy" (because in some way it resembles the elitist strategy used in genetic algorithms [19]) for the modified algorithm in which at every cycle the trail laid on the edges belonging to the best-so-far tour is reinforced more than in the standard version. We added to the trail of each arc of the best tour a quantity e.Q/L*, where e is the number of elitist ants6 and L* is the length of the best found tour. The idea is that the trail of the best tour, so reinforced, will direct the search of all the other ants in probability toward a solution composed by some edges of the best tour itself. The test were carried out again on the Oliver30 problem (the run was stopped after NCMAX = 2500 cycles) and results indicated that there is an optimal range for the number of elitist ants: below it, increasing their number results in better tours discovered and/or in the best tour being discovered earlier; above it, the elitist ants force the exploration around suboptimal tours in the early phases of the search, so that a decrease in performance results. Fig. 14 shows the outcome of a test on the Oliver30 problem where this behavior is evident. 0 250 500 750 1000 1250 1500 1750 2000 2250 0 1 2 4 8 16 Number e of elitist ants 423.91 423.74 425.82 12 2500 20 30 Local optima: Number of cycles to reach the local optimum Fig. 14. Number of cycles required to reach a local optimum related to the number of elitist ants used (Oliver30). Results are averaged over five runs. D. Increasing the problem dimensions The algorithm complexity presented in Section III, O(NC×n3), says nothing about the actual time required to reach the optimum. The experiment presented in this section is devoted to investigating the efficiency of the algorithm for increasing problem dimensions. Results are reported in Table II for the case of similar problems with increasing dimensions (r x r grids with the edge length set to 10, as in Fig. 11). It is interesting to note that, up to problems with 64 cities, the algorithm always found the optimal solution. 6 In our case the effect of an ant is to increment the value of the trail on edges belonging to its tour; therefore in our case the equivalent of "saving" an individual is to reinforce its contribution. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 17 Table II. Time required to find optimum as a function of problem dimension. Results are averaged over five runs. Problem n (dimension) Best solution Average number of cycles to find the optimum Time required to find the optimum* (seconds) 4 x 4 16 160 5.6 8 5 x 5 25 254.1 13.6 75 6 x 6 36 360 60 1020 7 x 7 49 494.1 320 13440 8 x 8 64 640 970 97000 * Tests were run on a IBM-compatible PC with 80286 Intel processor. VI. Comparison with other heuristics In this section we compare the efficacy of our algorithm to that of other heuristics, both tailored and general-purpose. A. Comparison with TSP [hb: traveling salesman problem]-tailored heuristics In this section we compare ant-cycle with the heuristics contained in the package "Travel" [4]. This package represents the distances between the cities as an integer matrix and so we implemented an analogous representation in our system7. The results of the comparisons on Oliver30 are shown in Table III, where the first column is the length of the best tour identified by each heuristic, and the second column is the improvement on the solution as obtained by the 2-opt heuristic (the 2-opt heuristic is an exhaustive exploration of all the permutations obtainable by exchanging 2 cities). Comparisons have been carried out also with the Lin- Kernighan [27] improvement of the first-column solutions, which has been able to reduce the length of any tour to 420 (or 421, depending on the starting solution provided by the basic algorithms). Note how ant-cycle consistently outperformed 2-opt, while its efficacy - i.e., the effectiveness it has in finding very good solutions - can be compared with that of Lin- Kernighan. On the other hand, our algorithm requires a much longer computational time than any other tested special-purpose heuristic. As a general comment of all the tests, we would like to point out that, given a good parameter setting (for instance a=1, b=5, r=0.5, Q=100, e=8), our algorithm consistently found the best known solution for the Oliver30 problem, and converged quickly towards satisfactory solutions. It always identified for Oliver30 the best-known solution of length 423.741 in less than 400 cycles, and it took only "100 cycles to reach values under 430. The algorithm never fell into the stagnation behavior. In fact, the average branching was always greater than 2, and the average length of tours was never equal to the best tour found but remained somewhat above it. This indicates that the ants followed different tours. 7 In this case distances between towns are integer numbers and are computed according to the standard code proposed in [31]. 18 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents Table III. Performance of the ant-cycle algorithm compared with other approaches. Results are averaged over ten runs, and rounded to the nearest integer. basic8 2-opt L-K Ant-cycle 420 - - Near Neighbor 587 437 421 Far Insert 428 421 420 Near Insert 510 492 420 Space Filling Curve 464 431 421 Sweep 486 426 420 Random 1212 663 421 B. Comparison with general-purpose heuristics We also compare ant-cycle with other general-purpose heuristics. This comparison is more fair to the AS, which in fact is a general-purpose heuristic, and not a specialized algorithm for the TSP. To run the comparisons, we implemented a Simulated Annealing (SA) [1], and a Tabu Search (TS) [17], [18]; we let each of them run 10 times on the Oliver30 data. SA used the annealing function T(t+1)=aT(t), with a=0.99; TS was implemented with tabu list length varying in the interval [20, 50]. TS and SA, and the AS [hb: ant system]as well, were allowed to run for 1 hour on a IBM-compatible PC with 80386 Intel processor. The results are presented in Table IV. Results show that the AS [hb: ant system]for this problem was as effective as TS and better than SA, when running under the same hardware and time constraints. Table IV. Performance of AS [hb: ant system]compared to TS and SA on the Oliver30 problem. Results are averaged over ten runs using integer distances. Best Average Std.dev. AS 420 420.4 1.3 TS 420 420.6 1.5 SA 422 459.8 25.1 VII. Generality of the approach As we said in Section I, the AS [hb: ant system]is both versatile and robust. Versatility is exemplified by the ease with which AS [hb: ant system]can be applied to the asymmetric TSP [hb: traveling salesman problem] ( ATSP [hb: assymetric traveling salesman problem]), a particular kind of TSP [hb: traveling salesman problem] (Section VII-A). Robustness is exemplified by the possibility of using the same algorithm, although appropriately adapted, to solve other combinatorial optimization problems like the quadratic assignment problem (QAP), and the job-shop scheduling problem (JSP) (Section VII-B). A. Versatility: The ATSP [hb: assymetric traveling salesman problem] The asymmetric traveling salesman problem is a TSP [hb: traveling salesman problem] in which the distance between two nodes is not symmetric (i.e., in general dijdji). The ATSP [hb: assymetric traveling salesman problem] is more difficult than the TSP [hb: traveling salesman problem]; in fact, while symmetric TSP [hb: traveling salesman problem] can be solved optimally even on graphs with several thousand nodes, ATSP [hb: assymetric traveling salesman problem] instances, and particularly ATSP [hb: assymetric traveling salesman problem] instances where the distance matrix is almost symmetric, can be solved to the optimum only on graphs with a few dozen nodes [26], [16]. 8 The name "basic" means the basic heuristic, with no improvement. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 19 The application of the AS [hb: ant system]to the ATSP [hb: assymetric traveling salesman problem] is straightforward, as no modifications of the basic algorithm are necessary. The computational complexity of a cycle of the algorithm remains the same as in the TSP [hb: traveling salesman problem] application, as the only differences are in the distance and trail matrices which are no longer symmetric. We chose as test problem the RY48P problem [16], a difficult problem instance with a distance distribution that is hard to solve even with tailored heuristics and branch and bound procedures. We ran AS [hb: ant system]5 times on it, each time for 4000 cycles. The average length of the best found tour was 14899, that is 3.3% longer than the optimal one. The average number of cycles to find this result was 1517. B. Robustness: QAP and JSP Let's now consider the robustness of the AS [hb: ant system]approach. Many combinatorial problems can be solved by the AS. To apply the autocatalytic algorithm to a combinatorial problem requires defining: 1) an appropriate graph representation with search by many simple agents for the problem; 2) the autocatalytic (i.e. positive) feedback process; 3) the heuristic that allows a constructive definition of the solutions (which we also call "greedy force"); 4) the constraint satisfaction method (that is, the tabu list). This has been done for two well-known combinatorial optimization problems - Quadratic Assignment (QAP) and Job-Shop Scheduling (JSP) - each time obtaining an adapted version of the AS [hb: ant system]that could effectively handle the relative problem. The most difficult (and ad hoc) tasks to face when applying the AS [hb: ant system]are to find an appropriate graph representation for the problem to be solved and a greedy force as heuristic. 1) Quadratic Assignment Problem: A QAP of order n is the problem that arises when trying to assign n facilities to n locations. Formally the problem is usually defined using two nxn (symmetric) matrices: D = {dij}, where dij is the distance between location i and location j; F = {fhk}, where fhk is the flow (of information, products or some other quantity) between facility h and facility k. A permutation p is interpreted as an assignment of facility h=p(i) to location i, for each i=1,..,n. The problem is then to identify a permutation p of both row and column indexes of the matrix F that minimizes the total cost: minz = dijf p(i)p( j) i, j=1 nå To apply AS [hb: ant system]to QAP we used the same algorithm as in the case of the TSP [hb: traveling salesman problem], after having studied an approximation of the QAP objective function that allows a problem representation on the basis of a single matrix which is used by the heuristic. The QAP objective function was expressed by a combination of the "potential vectors" of distance and flow matrices. The potential vectors, D and F, are the row sums of each of the two matrices. Consider the following example: 20 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents D = 0 1 2 3 1 0 4 5 2 4 0 6 3 5 6 0 ® 6 10 12 14 D= F = 0 60 50 10 60 0 3020 50 30 0 50 10 20 50 0 ® 120 110 130 80 F= From the two potential vectors, a third matrix S is obtained, where each element is computed as sih=di.fh, di and fh being elements of the potential vectors. S = 720 660 780 480 1200 1100 1300 800 1440 1320 1560 960 1680 1540 1820 1120 The ants choose the node to move to using the inverse of the values of S as visibility data, hih=1/sih, thus interpreting each element sih as the heuristic value of the choice of assigning to location i the facility h. To show how the heuristic works to build a solution we assume, for simplicity, that the ants act in a deterministic way (and not probabilistically, as it happens in the algorithm), and we don't consider the effect of the trail (i.e., we set all trails tih=1). In constructing the solution we consider the columns of matrix S one by one, starting from that corresponding to the activity with greatest flow potential, and we assign this activity to the location with least distance potential, according to the "min-max" rule. In our example first activity 3 will be assigned to location 1 because the element a13 is the smallest of its column: we then pair activity 1 to location 2 (the coupling activity 1 - location 1 is inhibited because location 1 already has an assigned activity); continuing in the same way one obtains the couplings 2-3, and 4-4. We compared AS, and a version of the AS [hb: ant system]to which was added a non deterministic hill climbing procedure, with many other well know heuristics (see [28] for more details). Experiments were run on IBM-compatible PCs with a 80286 Intel processor, and were stopped after one hour time. The test problems used are those known as Nugent problems [29], Elshafei [15], and Krarup [25]. As can be seen in Table V, the performance of AS [hb: ant system]was always very good [5]. Ant system always found a result within 5% of the best known, while AS [hb: ant system]with local optimization always found, except for the Nugent 30 problem, the best known solution. This application is described in details in [28]. Table V. Comparison of the AS [hb: ant system]with other heuristic approaches. Results are averaged over five runs. Best known results are in bold. Nugent (15) Nugent (20) Nugent (30) Elshafei (19) Krarup (30) Best known 1150 2570 6124 17212548 88900 Ant System (AS) 1150 2598 6232 18122850 92490 AS with non deterministic hill climbing 1150 2570 6128 17212548 88900 Simulated Annealing 1150 2570 6128 17937024 89800 Tabu Search 1150 2570 6124 17212548 90090 Genetic Algorithm 1160 2688 6784 17640548 108830 Evolution Strategy 1168 2654 6308 19600212 97880 Sampling & Clustering 1150 2570 6154 17212548 88900 IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 21 2) Job-shop Scheduling Problem The JSP can be described as in the following. A set of M machines and a set of J jobs are given. The j-th job (j=1, ..., J) consists of an ordered sequence (chain) of operations from a set O={... ojm ...}. Each operation ojm Î O belongs to job j and has to be processed on machine m for djm consecutive time instants. N=|O| is the total number of operations. The problem is to assign the operations to time intervals in such a way that no two jobs are processed at the same time on the same machine and the maximum of the completion times of all operations is minimized [22]. To apply the AS [hb: ant system]to JSP we chose the following representation. A JSP with M machines, J jobs and operation set O is represented as a directed weighted graph Q=(O',A) where O'=O"{o0}, and A is the set of arcs that connect o0 with the first operation of each job and that completely connect the nodes of O except for the nodes belonging to a same job. Nodes belonging to a same job are connected in sequence (that is, a node is only connected to its immediate successor, see Fig.15). Note that graph Q is not the graph with cliques representing machines that is usually utilized to represent the JSP. Node o0 is necessary in order to specify which job will be scheduled first, in case several jobs have their first operation on the same machine. We have therefore N+1 nodes and N N-1 ( ) 2 + J arcs, where all the nodes are pairwise connected except o0, which is connected only to the first operation of each job. Each arc is weighted by a pair of numbers, {tkl, hkl}. The first, tkl, is the trail level, while the second is the visibility hkl, and is computed according to a desirability measure derived from a greedy problem specific heuristic like the Longest Processing Time or the Shortest Completion Time. The order in which the nodes are visited by each ant specifies the proposed solution. For instance, consider a 3x2 problem (3 jobs, 2 machines): it would be represented in our system by the graph presented in Fig. 15. We suppose the first machine processes operations 1, 3, 5, and the second one the others. 1 32 o 6= 31 o 3= 22 2= o 21 o 5= 12 o 4= 11 o 1= 0 o 0= 6 5 4 3 2 0 Fig. 15. AS [hb: ant system]graph for a 3 jobs and 2 machines JSP. Connections with no arrows (in bold) are intended to represent a pair of directed arcs. All ants are initially in o0; later on they have to identify at each step a feasible permutation of the remaining nodes. To cope with this problem, transition probabilities have to be slightly modified with respect to those computed according to formula (4): in order to have a feasible permutation it is in fact necessary to define the set of allowed nodes in any step not only through the tabu list, but also in a problem-dependent way. For each ant k, let Gk be the set of all the nodes still to be visited and Sk the set of the nodes allowed at the next step. Initially Gk={1, 2, 3, 4, 5, 6} and Sk={1, 2, 3}. Transition probabilities are computed on the basis of formula (4), where the set of allowed nodes is equal to Sk. When a node is chosen, it is appended to the tabu list and deleted from Gk and from Sk; if the chosen node is not the last in its job then its immediate successor in the job chain is added to Sk. This procedure ensures the 22 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents possibility to always produce a feasible solution, possibly the optimal one. The process is iterated until Gk=Æ. At the end, the order of the nodes in the permutation given by the tabu list specifies the solution proposed by ant k. The trails can thus be computed in the usual way and they are laid down as specified by the ant cycle algorithm. For example, suppose that an ant yielded the solution p=(0, 1, 4, 2, 5, 3, 6); this would direct the order of the operations imposing the precedences {(1,5), (1,3), (5,3)} and {(4,2), (4,6), (2,6)}, respectively. This approach has been implemented and successfully applied to JSP instances of dimension 10x10 and 10x15 (10 jobs, 15 machines). For each of these problems we always obtained a solution within 10% of the optimum [8], which can be considered a promising result. VIII. Discussion of some AS [hb: ant system]characteristics A major issue in defining any distributed system is the definition of the communication protocol. In the AS [hb: ant system]a set of ants communicate by modifications of a global data structure: after each tour the trail left on each ant's tour will change the probability with which the same decision will be taken in the future. A heuristic also guides ants in the early stages of the computational process, when experience has not yet accumulated into the problem structure. This heuristic automatically loses importance (remember the coefficient r related to evaporation) as the experience gained by ants, and saved in the problem representation, increases. One way to explain the behavior of AS [hb: ant system]on the TSP [hb: traveling salesman problem] problem is the following. Consider the transition matrix pk(t) of ant k: every element pij k (t) is the transition probability from town i to town j at time t as defined by equation (4). At time t=0 each pij k (0) is proportional to hij, i.e., closer towns are chosen with higher probability. As the process evolves, pk(t) changes its elements according to (1) and (4). The process can therefore be seen as a space deformation, in which path cost is reduced between towns which are connected by edges with a high amount of traffic, and, conversely, path cost is incremented between towns connected by edges with low traffic levels. From simulations we observed that the matrix pk(t), at least in the range of optimality for our parameters, converges to a state9 that is very close to stationary (i.e., variations in the transition matrix pk(t) are very small). When this state is reached the behavior of the ants is dependent on the kind of transition matrix obtained. We observed two situations: in the most rare one, occurring (as we saw in Section IV) for particular parameter settings, only two transition probabilities are significantly higher than zero in every row and therefore all the ants choose the same edge at each step and no new tour is searched. In the most common situations instead, most of the rows have only a few transition probabilities with a significant value. In these cases search never stops, even if the number of significant transitions is highly reduced, with respect to the initial situation. Consider for example Fig. 16, obtained as the steady-state transition matrix for a randomly generated 10-town problem: the area of each circle is proportional to the corresponding value of the transition probability. An ant in town 1 has a very high probability to go either to town 5 (near 50%) or to town 2 (near 35%), and a low probability of choosing any other edge. A similar analysis holds for ants in any other town; from towns 9 and 0, for example, any destination is equally probable. 9 The stochastic process that rules the evolution of the matrix pk(t) is a Markov process with infinite memory. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 23 Fig. 16. The steady-state transition matrix for a randomly generated 10-town problem. Another way to interpret how the algorithm works is to imagine having some kind of probabilistic superimposition of effects: each ant, if isolated (that is, if a=0), would move with a local, greedy rule. This greedy rule guarantees only locally optimal moves and will practically always lead to bad final results. The reason the rule doesn't work is that greedy local improvements lead to very bad final steps (an ant is constrained to make a closed tour and therefore choices for the final steps are constrained by early steps). So the tour followed by an ant ruled by a greedy policy is composed of some (initial) parts that are very good and some (final) parts that are not. If we now consider the effect of the simultaneous presence of many ants, then each one contributes to the trail distribution. Good parts of paths will be followed by many ants and therefore they receive a great amount of trail. On the contrary, bad parts of paths are chosen by ants only when they are obliged by constraint satisfaction (remember the tabu list); these edges will therefore receive trail from only a few ants. IX. Conclusions This paper introduces a new search methodology based on a distributed autocatalytic process and its application to the solution of a classical optimization problem. The general idea underlying the Ant System paradigm is that of a population of agents each guided by an autocatalytic process directed by a greedy force. Were an agent alone, the autocatalytic process and the greedy force would tend to make the agent converge to a suboptimal tour with exponential speed. When agents interact it appears that the greedy force can give the right suggestions to the autocatalytic process and facilitate quick convergence to very good, often optimal, solutions without getting stuck in local optima. We have speculated that this behavior could be due to the fact that information gained by agents during the search process is used to modify the problem representation and in this way to reduce the region of the space considered by the search process. Even if no tour is completely excluded, bad tours become highly improbable, and the agents search only in the neighborhood of good solutions. The main contributions of this paper are the following. (i) We employ positive feedback as a search and optimization tool. The idea is that if at a given point an agent (ant) has to choose between different options and the one actually 24 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents chosen results to be good, then in the future that choice will appear more desirable than it was before10. (ii) We show how synergy can arise and be useful in distributed systems. In the AS [hb: ant system]the effectiveness of the search carried out by a given number of cooperative ants is greater than that of the search carried out by the same number of ants, each one acting independently from the others. (iii) We show how to apply the AS [hb: ant system]to different combinatorial optimization problems. After introducing the AS [hb: ant system]by an application to the TSP [hb: traveling salesman problem], we show how to apply it to the ATSP [hb: assymetric traveling salesman problem], the QAP, and the JSP. We believe our approach to be a very promising one because of its generality (it can be applied to many different problems, see Section VII), and because of its effectiveness in finding very good solutions to difficult problems. Related work can be classified in the following major areas: o studies of social animal behavior; o research in "natural heuristic algorithms"; o stochastic optimization. As already pointed out the research on behavior of social animals is to be considered as a source of inspiration and as a useful metaphor to explain our ideas. We believe that, especially if we are interested in designing inherently parallel algorithms, observation of natural systems can be an invaluable source of inspiration. Neural networks [32], genetic algorithms [23], evolution strategies [30], [33], immune networks [3], simulated annealing [24] are only some examples of models with a "natural flavor". The main characteristics, which are at least partially shared by members of this class of algorithms, are the use of a natural metaphor, inherent parallelism, stochastic nature, adaptivity, and the use of positive feedback. Our algorithm can be considered as a new member of this class. All this work in "natural optimization" [12,9] fits within the more general research area of stochastic optimization, in which the quest for optimality is traded for computational efficiency. Acknowledgments We would like to thank two of the reviewers for the many useful comments on the first version of this paper. We also thank Thomas Bäck, Hughes Bersini, Jean-Louis Deneubourg, Frank Hoffmeister, Mauro Leoncini, Francesco Maffioli, Bernard Manderik, Giovanni Manzini, Daniele Montanari, Hans-Paul Schwefel and Frank Smieja for the discussions and the many useful comments on early versions of this paper. References [1] E.H.L.Aarts, J.H.M.Korst, Simulated Annealing and Boltzmann Machines, John Wiley, 1988. 10 Reinforcement of this nature is used by the reproduction-selection mechanism in evolutionary algorithms [23], [30], [33]. The main difference is that in evolutionary algorithms it is applied to favor (or disfavor) complete solutions, while in AS [hb: ant system]it is used to build solutions. IEEE Transactions on Systems, Man, and Cybernetics-Part B, Vol.26, No.1, 1996, pp.1-13 25 [2] J.L.Bentley, "Fast Algorithms for Geometric Traveling Salesman Problems," ORSA Journal on Computing, 4 (4), 387-411, 1992. [3] H.Bersini, F.J.Varela, "The Immune Recruitment Mechanism: a Selective Evolutionary Strategy," Proceedings of the Fourth International Conference on Genetic Algorithms, Morgan Kaufmann, 520-526, 1991. [4] S.C.Boyd, W.R.Pulleyblank, G.Cornuejols, Travel Software Package, Carleton University, 1989. [5] R.E.Burkhard, "Quadratic Assignment Problems," European Journal of Operations Research, 15, 283-289, 1984. [6] A.Colorni, M.Dorigo, V.Maniezzo, "Distributed Optimization by Ant Colonies," Proceedings of the First European Conference on Artificial Life, Paris, France, F.Varela and P.Bourgine (Eds.), Elsevier Publishing, 134-142, 1991. [7] A.Colorni, M.Dorigo, V.Maniezzo, "An Investigation of some Properties of an Ant Algorithm," Proceedings of the Parallel Problem Solving from Nature Conference (PPSN 92), Brussels, Belgium, R.Männer and B.Manderick (Eds.), Elsevier Publishing, 509-520, 1992. [8] A.Colorni, M.Dorigo, V.Maniezzo, M.Trubian, "Ant system for Job-Shop Scheduling," JORBEL - Belgian Journal of Operations Research, Statistics and Computer Science, 34, 1, 39-53. [9] A.Colorni, M.Dorigo, F.Maffioli, V.Maniezzo, G.Righini, M.Trubian, "Heuristics from Nature for Hard Combinatorial Problems," International Transactions in Operational Research, in press. [10] J.L.Deneubourg, J.M.Pasteels, J.C.Verhaeghe, "Probabilistic Behaviour in Ants: a Strategy of Errors?," Journal of Theoretical Biology, 105, 259-271, 1983. [11] J.L.Deneubourg, S.Goss, "Collective patterns and decision-making," Ethology, Ecology & Evolution, Vol.1, 295-311, 1989. [12] M.Dorigo, Optimization, Learning and Natural Algorithms, Ph.D. Thesis, Dip. Elettronica e Informazione, Politecnico di Milano, Italy, 1992. [13] M.Dorigo, V.Maniezzo, A.Colorni, "Positive feedback as a search strategy," Technical Report n. 91-016, Politecnico di Milano, 1991. [14] S.Eilon, T.H.Watson-Gandy, N.Christofides, "Distribution management: mathematical modeling and practical analysis," Operational Research Quarterly, 20, 37-53, 1969. [15] Elshafei A.E., "Hospital Layout as a Quadratic Assignment Problem", Operational Research Quarterly, 28, 167-179, 1977. [16] M.Fischetti, P.Toth, "An Additive Bounding Procedure for the Asymmetric Travelling Salesman Problem," Mathematical Programming, 53, 173-197, 1992. [17] F.Glover, "Tabu Search-Part I," ORSA Journal on Computing, 1 (3), 190-206, 1989. [18] F.Glover, "Tabu Search-Part II," ORSA Journal on Computing, 2 (1), 4-32, 1990. [19] D.E.Goldberg, Genetic Algorithms in Search, Optimization & Machine Learning, Addison-Wesley, Reading, MA, 1989. 26 Dorigo et al.: Ant System: Optimization by a Colony of Cooperating Agents [20] B.Golden, W.Stewart, "Empiric analysis of heuristics," in The Travelling Salesman Problem, E. L. Lawler, J. K. Lenstra, A. H. G. Rinnooy-Kan, D. B. Shmoys eds., New York:Wiley, 1985. [21] S.Goss, R.Beckers, J.L.Deneubourg, S.Aron, J.M.Pasteels, "How Trail Laying and Trail Following Can Solve Foraging Problems for Ant Colonies," in Behavioural Mechanisms of Food Selection, R.N.Hughes ed., NATO-ASI Series, vol. G 20, Berlin:Springer-Verlag, 1990. [22] R.L.Graham, E.L.Lawler, J.K.Lenstra, A.H.G.Rinnooy Kan, "Optimization and Approximation in Deterministic Sequencing and Scheduling: a Survey," in Annals of Discrete Mathematics, 5, 287-326, 1979. [23] J.H.Holland, Adaptation in Natural and Artificial Systems, Ann Arbor: The University of Michigan Press, 1975. [24] S.Kirkpatrick, C.D.Gelatt, M.P.Vecchi, "Optimization by Simulated Annealing," Science, 220, 671-680, 1983. [25] J. Krarup, P.M. Pruzan, "Computer-aided Layout Design," Mathematical Programming Study, 9, 85-94, 1978. [26] E.L.Lawler, J.K.Lenstra, A.H.G.Rinnooy-Kan, D.B.Shmoys eds., The Travelling Salesman Problem, New York:Wiley, 1985. [27] S.Lin, B.W.Kernighan, "An effective Heuristic Algorithm for the TSP [hb: traveling salesman problem]," Operations Research, 21, 498-516, 1973. [28] V. Maniezzo, A.Colorni, M.Dorigo, The Ant System Applied to the Quadratic Assignment Problem, Tech.Rep.IRIDIA/94-28, Université Libre de Bruxelles, Belgium, 1994. [29] C.E. Nugent, T.E. Vollmann, J. Ruml, "An Experimental Comparison of Techniques for the Assignment of Facilities to Locations," Operations Research, 16, 150-173, 1968. [30] I.Rechenberg, Evolutionsstrategie, Fromman-Holzbog, Stuttgart, Germany, 1973. [31] G.Reinelt, TSP [hb: traveling salesman problem]LIB 1.0, Institut für Mathematik, Universität Augsburg, Germany, 1990. [32] D.E.Rumelhart, J.L.McLelland, Parallel Distributed Processing: Explorations in the Microstructure of Cogniton, Cambridge, MA: MIT Press, 1986. [33] H.-P. Schwefel, "Evolutionsstrategie und Numerische Optimierung," Ph.D. Thesis, Technische Universität Berlin, 1975. Also available as Numerical Optimization of Computer Models, J.Wiley, 1981. [34] D.Whitley, T.Starkweather, D.Fuquay, "Scheduling Problems and Travelling Salesman: the Genetic Edge Recombination Operator," Proceedings of the Third International Conference on Genetic Algorithms, Morgan Kaufmann, 1989. _________ Eshel Ben-Jacob 7/10/2003 I would like to share with you some thoughts deduced from my own ( ad others) observations and our understanding of bacterial communication. The ant do not only deposite markers in a uniform manner BUT they actualy leave a trail with information encoded in the VARIATIONs both local and global in the density of the markers. I belive that this is partialy the reason why they go backward and forward some time exploring short segments and sometimes longer ones. Next they deposit their own markers accoring to the current situation and the already excisting marks. This way a new ant can read information about the past and present. In addition they use several kinds of markers. Finaly in addition to the deposite markers they also send markers diffusable in the air. So an ant can figure if there is additional active trail near by.
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Internet subcultures, the miracle of trans-geography Anthropologists
at the end of the 20th century feared that as tribal cultures withered,
anthropology would dry up. There'd simply be no truly bizarre cultures
left to infiltrate. But in the global era, there are more weird cultures
than ever before. They're growing like kudzu, fed by the mists of the
internet. Howard hb: it would be a dream come true. actually the google search engine is >closer to providing cyber wish-fulfillment than the engines of just two years >ago, so things are moving fast. Absolutely right about google.com. It does miracles. Far more important than Harnad's cogprints. hb: aha. what interesting stuff has Harnad been up to since I last visited his website several years ago? what are cogprints? Several times I have typed in names and got to people's homepages and their publications. Puts Yahoo, Excite et al to shame. > The problem with the internet is that who wants to read comments > posted by anyone -- electronic graffiti? Few. But who has the time to edit > it so that only quality and interesting comments get posted? In comes > automated moderation. Software by which comments upon comments upon > comments can be weeded through like Wimbledon seedings so that is > communitywise seen as rubbish and gems get stared as such. It turns a game > screaming loudest on the net into a game of reputation by which people > write what they are prepared to be judged and damned upon if empty, flame, > badly written or nonsense. Write more on this if interested. > >hb: John, this could become a one-size-fits-all star system as restrictive as >today's peer process review system, which I consider a nightmare which, to >use Einstein's words "crushes creativity." No. The beauty of the system is that comments could be ranked upon different kinds of reputation. It would let you weed out those that are unorthodox but fair and those that are boring and standard. The problem with comments on the internet is flaming, poor writing and mere social hellos. If people could comment upon them, they could be filtered out leaving the really interesting stuff to stand out. [Of course, such comments might be used to eliminate these as well but since software will be looking for patterns it will remove not only those that flame etc, but those that misleadingly comment that others flame]. hb: I'm a veteran victim of the comment system. amazon.com uses it. Since Islamic pressure groups have targeted me and attempted quite literally to end my publishing career since 1991, I've seen how a pressure group can organize a blizzard of allegedly independent and personal comments which are designed to discredit a book. Take a look at www.amazon.com's website for The Lucifer Principle, read the comments, and you'll see what I mean. Here is a posting that Steven Harnad did not allow. uTOK is a program that enables a person to post and read the virtual equivalent of Post-it® notes at any Internet location. Any uTOK user browsing the pages will be able read what others have had to say [URL for details below]. hb: sounds intriguing. Obviously, few of us would want to read Post-it® notes of cranks, bores, and verbose pontificators. uTOK ensures we do not -- it has an inbuilt software moderating system. Each note and note maker gets rated by other note makers and readers. Smart algorithms then extract from these ratings, a smart rating that sorts out the good raters from the bad. hb: is there an algorithm which can foil a well organized campaign for or against a website, book, etc.? People that write notes that get rated highly get their new ones rated highly. And the system digs deeper: people's rating of other ratings will depend upon how they are rated. Of course, uTOK has no independent criteria other than the hidden internal consistency with which raters rate other raters and their comments. But science does. And this makes uTOK a very interesting development if applied to papers in an open archive. hb: I'd still prefer a ranking by a personal Darwinian algorithm that reads my tastes and fetches the unconventional material I like. Imagine a science archive where people leave commentary notes on new papers - papers that have yet to receive an objective ISI citation impact ranking -- and guess what that will be. As time passes, impact values will become available and can in turn be used to rate commentators into the insightful and not. Another objective rating could come from status of university affiliation, society membership and established ISI paper citation. This will not necessarily disadvantage those without such objective measures of reputation due to the value raters change the weight given to other raters. A young Einstein that picks a dozen papers as central to the future of their subject and turns out right by their future citation rating gets their reputation rewarded. Likewise, a young Einstein that makes comments that interest FRS and Noble laureates. Without a human moderate, a new level of science commentary literature would emerge as the thousands of ratings create a self-quality control process. hb: again, sounds intriguing. Two points: (1) would a scientific uTOK emerge, and (2) how would it feedback upon the papers archived and the scientific quality control process. (1) Before we read a paper we know that it is limited - even the best paper can be improved -- they are written, after all, by humans. We want to know how well to trust what we have read: have the authors ignored important ideas, experimental problems, references etc? Have more important findings emerged since it was written? Hence, the success not only of commentary journals like Current Anthropology, Brain and Behaviour Sciences and Psycoloquy but the frequency use of commentary special issues in many journals. Moreover, with papers we judge important, we would like to contact people similarly impressed with them - scientific communication is about forming 'invisible colleges'. hb: darned good point. in fact, www sites like AOL are very much facilitators which allow the formation of new transnational and transcontinental subcultures based on common interests more precisely attuned to their members' needs than old style in-person mixing and matching make possible. The web makes it possible for social groups to take a giant leap forward in transcending geography. Transnational subcultures began in Greece in the sixth century BC, enabled by regular shipping connections between the Greek colonies spread from Spain and Italy in the west to the Black Sea coasts of Southern Russia in the east. They took another great leap forward in the age of St. Paul via the ease of sending letters--which is why St. Paul was able to quickly internationalize Christianity via his epistles. Then transnational subcultures slipped backward when the Roman Empire fell and the old sea lanes and land highways were cut by wandering tribes of barbarians. The transnational subculture took off again in roughly 1500 when the rudimentary postal system of the day allowed Erasmus Desiderius to pull together an international community of humanists. The Web has somehow given these transnational subcultures a vitality, a heartbeat, a warmth and immediacy which those of old never could achieve. Just think of all the people who make love online. This is a radical step forward in trans-geographic intimacy. js: Many scientists are isolated and at present have to attend conferences to form the required contacts. A strong motivation exists therefore for people to leave commentaries, and an equally one to read them. Such commentaries moreover would be worth reading: since the smart and self-generating rating system would reward only those that wrote readable, relevant and pertinent opinions, people would be strongly motivated to write just such contributions. (2). Such commentaries, of course, would not only be rated but so would the archived papers themselves. In turn this could feed upon prepublication referees and the prepublication quality control process. Suppose every published paper were tagged with markers as to who refereed them that enabled software access to their original rating of the paper. A smart rating system that could read their identities and prepublication scorings could retrospectively rate referee competence. Referees that at the prepublication stage that rated papers highly that later became highly rated, and vice versa, rated lowly those that later become poorly rated would acquire a good referee reputation, those that did not, a bad one. This would provide editors with an objective source of information as to who was and was not a good potential referee. Of course, no one knows how science communication will evolve. Maybe future communication will look much as it does today and uTOK like programs will have little relevance to science as present day newsgroups; but we should be aware that open archiving might go in directions presently unforeseen by its creators. hb: one of the very things which make the system intriguing--the unexpected directions could take. uTOK is based in Tel Aviv. It has 15+ employees. http://www.utok.com/docs/company/ http://www.utok.com/ hb: John, I'm downloading it now and will soon know what it does. thanks. Howard from
John Skoyles 4/12/00 |
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Bill
tillier and hb 4/19/01. 1). My biopsy - they fucked it up!!! hb: well,
misery loves company, so let me welcome you, on behalf of thousands of
high-intellect, driven citizens, to the world of do-it-yourself doctoring.
we cfs folks have to do this all the time. are there any online support
groups for your illness? they can come in handy. fellow sufferers can
often point you to symptomatic treatments doctors don't know a thing about.
bt: I went in and asked 10 questions the guy (that would be the head of
the neuromuscular clinic), couldn't answer - how much amyloid was on the
sample? Can't say - didn't test for it. Tau protein? Didn't test etc etc.
So, in the end he said "at some point you have to have confidence
in us" hb: sure. and the check is in the mail... So, I got a second
opinion and he said - there are NO repeat NO inclusion bodies in my biopsy
at all. Lots of inflammation. So, he examined me and said well, you are
undiagnosed and we need to run protein studies of the biopsy to see what
it is - likely is a limb girdle MD. SO, I am dammed glad I didn't go on
Imuran and I am dammed glad I researched it and knew what to ask. The
story continues.
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Michael Jackson-the story of a saint dragged down to hell HB:People
just don't get Michael. It's so easy to crucify someone remarkable, but
so hard to move to the level from which you can comprehend what he's trying
to say. Michael
was kidnapped in 1986 by advisors who are the only truly evil people I
ever encountered in the entertainment industry. I fought to save him--at
his brothers' request--and couldn't. He is incredibly bad in his choice
of people, and the guys who got him are geniuses, master-strategists,
but destructive to the core. They started the negative press in 1985 so
they could send an emissary to Michael and say, "there's only one
person who can save you from this press catastrophe." Michael went
to that master of salvation, the very man who had undone him. So far as
I can see, he's been in the hands of this brilliant but malevolent team
(the Darth Vader of the record industry) ever since. Look, no matter how
low they sink him, he's still worth a fortune in both money, power, and
name value. So they can continue to milk him no matter what form of torment
and degradation he goes through. I know the positive part of Michael's
obsession with children--it's an obsession to feed them the kind of wonder
he experiences minute by minute, nearly every day. It's an obsession to
repay what he sees as the gift god has given him. I admire him tremendously--more
than any person I ever have had the privilege to meet. He's given me a
tremendous example, a role model, that's helped me be me. Not through
his music, but through being with him privately and seeing the world through
his astonishing heart and eyes. I know nothing about his sexuality, nothing
at all. but I love him and will not give up on that devotion. Howard However he is one of the few truly brilliant men I've ever encountered in the record industry. Do you know the Herman Hesse book Magister Ludens? It is Latin for Master of Games. The Darth Vader I have in mind was the greatest Magister Ludens I've ever encountered. I like figuring out the strategies of masters and beating them. But this one I lost, and it was probably the biggest and most culturally damaging loss I could possibly have had. hb: You hit it. I think of him as the only true saint I have ever met. But he does live in a world very different from that of other people. He does not know public standards. What he does know is wonder and the human heart. I understand completely what he means about the comfort kids get from physical closeness. I got married 18 months ago. My wife had a ten year old son when I first met her. He is now twelve going on thirteen. I filed for divorce last Friday--and you know I am a very-long-term commitment, one-woman, monogamous male. So it took a lot to drive me to this point. I love this kid, I love him so much you wouldn't believe it. He slept at the foot of my bed while I worked until 4am last week. His head was against my ankles. God what a gift that was--a gift to him and me. Now I make darned sure I hug him two or three times a day. No, it's not normal social behavior. A man hugging a gangling kid who seems to grow another two inches in height every single day--it sounds weird and perverse by some social standards. But before the divorce gets wicked, before he is forced to leave with his mother, before he loses the only family he's ever had, a family he did all in his power to make work, I want him to know I love him, I want him to know I'm his dad, I want him to know he's the only kid I've ever raised who really wanted me, and I want him to know that, though it will take a lot of will on hipart and mine, he will never lose me. That's the kind of basic emotion Michael understands. rm: I wish he hadn't had such an awful childhood, hb: His dad is the only man I've ever met who has hell fire in the pupils of his eyes. I am not kidding. No there's nothing painted in his irises, but when you look directly into his face up close and he trains his gaze on you, you see the devil incarnate--another thing I've never experienced with any other human in my life. On the up side, Michael had magic--moments like one of his key imprinting points, at the age of five--watching from the wings of the Apollo Theater as James Brown danced his ass off--then carrying that image as an aspiration and a challenge for the rest of his life. Using it as a base for studying Fred Astaire and others and inventing new forms of dance that for the very first time asserted the authority of blacks, black dignitas, the right to be powerful and say so in a peaceful, creative, entertaining and artistic way. In the 1930s and 1940s when black tap dancers were first allowed into white films, they danced with their hands limp-wristed and flopping down--a submission gesture, a way of saying "I know I'm black and you're white, but I'm not threatening you. I'm a subordinate to you and I know it." Fred Astaire picked up the black technique. Watch one of his movies with Ginger Rogers. They're delighful. But Astaire always looks too thin and wispy to be a romantic idol. He looks that way when he dances, but you don't notice it. Look carefully at his hands. He apes the blacks from whom he learned tap dance. He lets his wrists go limp and makes the same appeasement gesture. Michael did the opposite. He used gestures of absolute, unequivical power, gestures of dominance. Not gestures of defiance and rage. Gestures of sheer superhuman mastery. His wrists are nothing like limp at all. He points with his fingers and commands that your attention be riveted to him--that you follow the emotional cues he's gving you. He is all-powerful onstage. He
is saying you have powers you haven't tapped. And I have powers like you
wouldn't believe. But you can aspire to have them too. It doesn't matter
that I'm black. I will be a hero for you. What an incredible breakthrough.
You don't know how hard people like Bob Cavallo and I worked to break
down the color barriers within record companies. I started fighting those
barriers in 1975 at ABC Records, where the white staff looked down on
anything black as unclean and unhip. They wouldn't touch it. There was
only one black man in the company who handled and signed all of our black
acts. Until I came along, he never, ever had an alley. No one supported
him but Jay Lasker, our president (bless Jay, he was a remarkable man).
But I took an anonymous group--Rufus. I convinced their manager to let
me focus press attention on the female lead singer for the next year or
so. The group considered itself democratic, so I told the manager I'd
give him a star if he'd cover my ass and protect me from the group's flack.
He did and we made Chaka Khan (whose name I never spell right) a national
star. It was a lonely job (I like lonely jobs). But we did it. The internal
racial barriers we had to fight at Columbia and at Warners were even tougher
to penetrate. But we did. And Prince and Michael Jackson were the ones
who helped us finally break through. We got Prince crossed over from the
black staff to the white at WB. Then we worked Jeff Ayeroff, another person
with an independent mind, to slam Prince through the race barriers at
MTV. I believe that Michael Jackson benefitted from that campaign and
was then able to slide onto MTV almost effortlessly. I may be wrong. Michael
may have gotten on MTV first. My memory is a sieve. I'd better stop. I
have many emails to do, a TV Series to nurse, a new book to write, a social
movement to save the soul of Western Civilization in the works, and a
divorce on my hands. but I needed to write these stories, these truths,
down. So thanks for bearing with me and giving me the chance. (See: Phil
Spector) hb: your compassion for Phil is literally softening something
deep and emotionally important in my chest. I hadn't thought of him this
way and should have. Thank you. hb: I am so glad he said what he said
on TV. I understand it. I needed that clarification. As you can see, Michael
is terribly important to me. I agree with one of the commentators whose
words you sent me. He wouldn't have said them if he were a pederast. Or
at least I hope that interpretation is true. But if I had to hear Michael
explain his emotion on TV instead of in person, so be it. I am now attached
to him more than ever before. I wish I could clone myself and be his publicist,
find the truth, and get people to see it. What Michael has is so important,
and it is so important that others see it. If they do they will have the
chance to perceive their world through different eyes, just as you made
me reperceive Phil Spector's situation a minute ago. hb: it's more than
someone I admire, it's someone I love. I carry the traces of the ways
in which being with him remade me. Love--Howard _________ It's the cause of a catalogue of terrible things in his life. He's a very sad man. I idolised him when I was a kid. But as a black person, I wanted him to admit to his surgery and the reasons behind it. But he didn't. He lost a lot of integrity. The show will not help his waning career - it will bury him. VERDICT: SAD ROSIE BOYCOTT Journalist and broadcaster I HAVE watched, with awed fascination, Jackson's attempts to reconcile his flawed and troubled personality with his stardom. After seeing the programme, I believe he never abused any children, and his love of them comes from his own childlike mind. They are the only people he feels safe and comfortable with. It is almost heartbreaking to see a superstar of his magnitude go on TV and say he enjoys giving them milk at bed time. Conceiving children through surrogacy - a way of avoiding adult commitment - and believing he is Peter Pan are all indications he has never left that world of childhood behind. Like an idiot savant he bestrides his empire - while not having the courage to admit his face lifts - revealing the eternally unhappy and petulant child inside living in his own Never-Never-Land of tigers and merry-go-rounds. VERDICT: SAD BRIAN READE Mirror columnist HE's madder than Keith Moon, sadder than Liberace but not as bad as Gary Glitter. The main problem in assessing this chronically-disturbed man is inability to sort fact from fiction. When someone has a face like an unfinished jigsaw, yet tells you he's only had a small nasal job, how can you believe him? Yet that doesn't make Jackson a paedophile. If those kids are in danger of anything it is catching the same mental illness Jackson suffers - a desire to live out a permanent adolescence to replace the one that was stolen from him. And this is where Jacko ceases to be merely a cuddly eccentric. He is abusing children by peddling this weird view of the world. Which is why every parent who leaves their kid alone with him should be cautioned by police, and why social services should step in and take his three children and hand them back to their mothers. VERDICT: SAD ROS WYNNE-JONES Mirror writer THE angular and deformed face looks as if blocks of bone have been chipped off it. And watching him on TV, you realised that along with his face, his childish goodness has been butchered too - leaving a ghoul from Thriller in its place. I loved Michael Jackson when I was young. I practised moonwalking in my bedroom. I learned to play Thriller on the piano. But yesterday, I realised listening to him would never be the same again - like finding a Gary Glitter record on a jukebox. Now his frightened eyes, staring out from behind the mask of his horrific surgery, were the only bit of the real Michael Jackson left. He wasn't Peter Pan after all, but one of the Lost Boys. Evil is too trite a term for the deluded, damaged Jackson. He is suffering the sins of his father. But it is unforgivable to make other children suffer in turn. VERDICT: SAD JOHN STALKER Ex Asst Chief Constable DEATH and disaster do not make me squirm, but Jacko did. If, as a detective, I had been confronted with the relationships seen in the show, I would have called in child protection agencies. Everything about him shrieked paedophilia - although there's no direct evidence of it. The excuses, rationalisations, the pleas of innocent child worship - even his suggestion children respond to his child-like love in a way adults cannot understand - are a master-class in delusion. Strip away the tacky glamour, celebrity and wealth, and transfer the story to a British housing estate, and it is easy to see how worrying it all is. As I watched, I imagined the thousands of active paedophiles also watching - and enjoying it. The bootleg video of last night's programme will be around for years among those whose sexual kicks involve kids. VERDICT: BAD MAX CLIFFORD PR guru THERE wasn't a lot in the documentary that shocked me. Michael was the person I always believed him to be. I was with EMI when we launched Motown and the Jackson Five were one of the original acts. Michael was a sweet nine- year-old boy, bubbly and polite. But he was only ever a product, and partly the reason why he is what he is today is that he was never a child. The Jackson Five boys didn't play, they rehearsed. Michael craves the childhood he never had and has recreated a place where he can be a child for the rest of his life. His children are his toys - there to fulfil his desire to be a child again. From a PR perspective the documentary was a mistake. If this was meant to reassure people what he does with children is one child playing with another I don't think it was successful. Michael seems mentally sick and very sad. VERDICT: MAD KEVIN O'SULLIVAN Mirror columnist HE's certainly sad. One of the saddest saddoes it has ever been my misfortune to be aware of. But let us be in no doubt - the man is BAD. Forget the streetwise term of admiration used as the title of his third album. I mean "bad" in the traditional sense. But Michael Jackson is not mad. Oh no. Martin Bashir's documentary exposed him as an egocentric megalomaniac who rules his own disturbing world with a rod of iron. Question Jackson's sickening penchant for sleeping with young boys and it's clear you won't be working for him for very long. I know I wasn't alone as I squirmed while witnessing Jackson's deeply unnatural relationship with that poor Gavin kid. I found myself shouting: "He's only 12... leave him alone." If his obsession with children is such a normal thing, how come his teeny chums are NEVER girls? VERDICT: BAD MARY MARSH Head of the NSPCC HIS claim that he has shared his bed with many children who are not his own, and it is "what the whole world should do" sends out totally the wrong message to those whose intentions are anything but innocent. His behaviour could easily be misinterpreted or used as justification by people who want to harm or sexually abuse children. He must be criticised for either ignorance or naivety. He speaks movingly about his sad and difficult life as a young person. His has been a world that few of us could remotely imagine. He sees himself as a Peter Pan figure who never wants to grow up. But at 44 he must realise that as a global role model his activities affect people's judgements. He says his intentions towards children are innocent - but as adults we must make sure only appropriate affection between adults and children is allowed. VERDICT SAD MIRIAM STOPPARD Mirror columnist WATCHING him burn more than £3million in one shopping spree made me realise he lives permanently in a part of the brain where you and I only allow ourselves to go occasionally. He lives in the "pleasure centre" which serves up dopamine - our own internal love-drug - which makes us feel we deserve rewards. It's the sanctuary of the insecure who, once having gone there, have no means of restraining their desire to reward themselves. Most of us indulge our pleasure centre now and then. But as we mature, we learn to ration ourselves. Michael Jackson has never learned to do that. He looks for his high in adolescent boys and babies, whom he treats as accessories, conduits for a few seconds pleasure. Like a drug addict he can't give them up. He's a dangerously abnormal human, and labelling him wacko shouldn't be allowed to shield him. VERDICT: SAD NICKI CHAPMAN Pop Idol judge I WAS appalled when he said: "I sleep with children." You can't make comments like that. However innocent he maintains that statement is, and I think it probably is, you can't say things like that and think people won'`t be offended. Jackson did the documentary as a PR exercise and he probably was being honest. But he is so misguided if he thinks people will accept him while making those comments. In certain shots he came across as endearing, for example when he ran up the tree. But then the cynic in me noticed that there was a camera already up the tree, so those shots were well planned. He's a sad guy, who's wrapped up in his childhood and has surrounded himself with people who can't tell him the truth. People are bored with his weird behaviour. And this documentary won't get him any more fans. VERDICT: SAD ALEX KARIDIS Cosmetic surgeon THE show gave the rare opportunity to see Michael's face from different angles and in close up. His whittled down nose looks astounding. He claims it helps him hit the high notes but if that's true I'm Tinkerbell. He may not be lying to deceive, he may truly believe he hasn't had plastic surgery. He probably believes he has had one or two operations and has wiped the rest from his memory. Every aspect of his face has changed. He looks like he has had surgery everywhere: eyes, cheeks, mouth, nose, chin, jawline. He obviously wanted to get away from his younger image. I don't know how he was abused, but he seems to want to escape that area of his memory and he does much to make sure he cannot see the same person he was 30 years ago. Successful plastic surgery is in the eye of the person who has it. But the last thing I would want is him as an advert for my work. VERDICT: SAD OLIVER JAMES Psychologist AS a shrink, I was looking for evidence of whether Michael Jackson is just disturbed or actually bonkers. Two telling moments suggest that he has not quite stepped over the borderline between sanity and madness. When Jackson was asked if he wanted to be buried in a copy of Tutankhamen's coffin - which he had bought - he looked upset, and said: "I wouldn't like to buried. I would like to live forever." There is still enough sanity to say "would like to", not that it will happen. Likewise, when he said "Peter Pan represents youth, never growing up. I am Peter Pan"`, Bashir queried this, probably hoping he would claim to be the character. But Jackson qualified it with "I am Peter Pan in my heart" - he knows he is not Peter Pan literally. He is neither normal nor insane. He
is emotionally disturbed. VERDICT: SAD JUDI JAMES Body language expert
WHEN Michael sat with Gavin, the boy suffering from cancer, he appeared
unthreatening. He hunched into the chair, making himself look small. The
image he put across was one of powerlessness, that the child was more
adult than he is. Michael clearly believes he is a child. He didn't display
any guilt when Bashir questioned him about sleeping with boys. There were
no evasive gestures. It was in marked contrast to when he talked about
plastic surgery. His blink rate quickened, he licked his lips and his
eyes darted, a key sign when someone wants to get away. His behaviour
with children made my skin crawl, but there was not any overt sexuality.
It could be a convincing act. Because of his cosmetic surgery, we are
probably not getting the full picture. It's possible his features have
created a mask. VERDICT: SAD URI GELLER Close friend of Jackson MICHAEL
was brutally honest, direct and he never flinched from the most difficult
questions. I was so saddened at the story that came out so innocently
about his childhood about the way he was beaten and tortured. All the
media seem to show of Michael is his face and fabricated stories about
child molesting. I would not hesitate in sending my children to him. Michael
would not hurt a fly. He is a shy, humble, gentle man. He is a musical
genius but everyone is pre-occupied with his face. He is lonely like many
celebrities. The programme still failed to show him going to hospitals
or countries like Africa where he sends cheques for millions. Michael
is the most magnificent human being who helps others all the time. Here
is a man who faced the cameras, answered all the questions. You could
see it in his face that he was totally innocent. VERDICT: NONE.. HE'S
A SHY GENTLE MAN http://www.mirror.co.uk/news/allnews/page.cfm?objectid=12606678&method=full&siteid=50143
Last
November Jackson provoked outrage when he dangled his baby son, Prince
Michael II, over the balcony of a Berlin hotel and appeared briefly to
lose control. As a result of that incident officials in Santa Barbara
County are already considering the launch of a formal investigation into
the father of three's fitness to be a parent. Bashir said he found living
in Jackson's world "disturbing" and expressed his concern for
the wellbeing of his young children. "I had assumed that now he would
be more cautious," Bashir said. "But to my utter astonishment,
I discovered that children were still sleeping over." Jackson defended
his desire to sleep in close proximity with young boys, under persistent
questioning from Bashir. He described the practice as "very charming,
very sweet" and recommended that Bashir sleep in the same bed as
friends of his own children. He also claimed that children like to be
touched and said he would kill himself if he could not be close to them.
Gavin, the 12-year-old boy at the centre of the fresh "sleepover"
claims, said he met Jackson two years ago, after cancer was diagnosed.
He began sleeping overnight at the 44-year-old singer's Neverland ranch
with his brother and sister. On one occasion, the boy asked to sleep in
Jackson's bedroom: "I was like 'Michael, you can sleep in the bed',
and he was like 'no, no, you sleep on the bed', and I was like 'no, no,
no, you sleep on the bed' and then he said 'look if you love me you'll
sleep in the bed'. I was like 'Oh man'. So I finally slept on the bed.
But it was fun that night." Jackson said he slept on the floor and
did not touch the boy. Jackson's children, Prince Michael I, 6, and Paris,
4, are only allowed out in public wearing carnival masks to disguise their
faces. In one of the most disturbing scenes in last night's programme,
a shaking Jackson bottle-fed Prince Michael II, who was covered from head-to-toe
in a silk veil. The baby "enjoyed" being dangled over the Berlin
hotel balcony, the singer claimed. Jackson's career is locked into a downward
spiral. His last album sold only two million copies in the US, even though
it took him six years to write and cost £16 million to make. His
former business manager Myung Ho Lee has claimed that the singer was actually
£125 million in debt as a result of his lavish spending. He is being
sued for failing to perform at concerts and has fallen out with his career-long
record company Sony, accusing its chairman of racism. Granada has made
more than £3.5 million from international sales of the film, part
of the Tonight With Trevor McDonald series, with screenings in Australia
and New Zealand to follow this week. The company hopes to recoup a further
£2 million from video and DVD sales, which may feature additional
material cut from the film. Jackson was not paid to participate in the
project, Granada said. http://www.timesonline.co.uk/article/0,,2-565675,00.html
_________ importance,
they are social. Michael carries his audience around in his chest. When
he is awed by something, he shares it instantly, even if the mass of millions
of kids he's sharing it with reside between his ribs and in his brain.
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Post
9/11-- The world trade center no longer appears on the Manhattan landscape
I see through my window. The flatness is ominous. It makes me fear that
we'll coccoon ourselves in the past and fail to reach forward to pull
audacious futures from fantasy to actuality. Hb 11/07/01 Hb: my lord, ginny. Gm:
l didnt pesonally know anymoe who died............l dream about it and
want to go into the city so badly and see ground zero before it gets cleared
away.....l need closure.. ________ hb: so is the flatness of the Manhattan skyline outside my window. hg: I sometimes fear that we will too soon forget how tall and wide these buildings once stood. hb: hmmmmm, the flatness of the landscape also makes me fear that we'll coccoon ourselves in the past and fail to reach forward to pull audacious possibilites from the fantasy to actuality. hg: It unfortunately makes me reflect on the group of people who claim that the Holocaust never happened. I'm sure that will not be the case, hb:
its equivalence has already appeared. many critics are blaming the attack
against the US on American policy instead of focusing on the enemy--militant
Islam. Those critics would be the first to die in a jihad mounted by Moslem
extremeists already living in the US. Islam does not allow the sort of
self-critical dialog we engage in in our society. "apathy,
boredom, utopian idealism, melancholy, inaction, and excessive reflection
are the correlates of class-wide powerlessness and the failure of purposeful
efforts." I bring this up because four authors, De Landa, Kennedy, McNeill, and Diamond, have all given the same explanation for the triumph of the west over Islam and China during the last few hundred years. China and Islam, they say, were too centralized, too homogenized by imperial bureaucracy. Both, in other words, were in a maintenance mode and stayed that way, despite the fact that their environment was changing. Maintenance modes deal poorly with change. JE:- These maintenance modes are not dealing with the massive expansion of the population, that the industrial revolution produced, in the west, via individual freedom and its resultant increase in world trade. With such continuous expanding populations, the west is forced into "dispersal mode" most of the time during its history. AN INTERESTING POSSIBILITY. LET'S RUN IT THROUGH THE SIEVE OF HISTORICAL DATA AND SEE IF IT HOLDS UP. I THINK OF THE CHRISTIAN WORLD FROM 350 A.D. TO ROUGHLY 1100 A.D. AS IN A FASTING MODE, WHICH IS HIGH MAINTENANCE, HIGH CONSERVATION OF RESOURCES, AND DEFINITELY NOT INTO DISPERSAL. HOWEVER I MAY BE OVERLOOKING THE INCREDIBLE EXPANSIONISM OF CHRISTIANITY ITSELF, WHICH CONQUERED WITHOUT ARMIES BUT WITH MEME-POWER. AS FOR THE GOTHS, VISIGOTHS, SAXONS, JUTES, DANES AND OTHER FOLKS IN A DISPERSAL MODE, VERY FEW OF THESE WERE CHRISTIANIZED OR HAD PARTICIPATED IN THE FALL OF THE ROMAN EMPIRE. IT WAS THE POPULATION WHICH HAD UNDERGONE THE INCREDIBLE DOWNHILL PLUNGE FOLLOWING ROME'S FALL WHICH WENT INTO A SHRINKAGE AND CONSOLIDATION PATTERN--THE FEASTING/MAINTENANCE MODE. EVEN THE CHRISTIANIZED GAULS, SOME OF THEM CALLED BRITONS, WENT INTO A FASTING/SHRINKAGE STAGE. THINK OF THE CHRISTIANIZED GAULS HELD UP IN STRONGHOLDS LIKE THE MONASTERY AT LINDISFARNE AND SIMILAR MONASTIC HIDEY HOLES IN IRELAND. THESE PEOPLE WERE HUNKERING DOWN FOR THE STORM, NOT SETTING OUT FOR EXPLORATION OR CONQUEST. Howard -------------------------- Iinhibited three year olds also turned out to have high activity in the same fearful portion of the brain. (NYT, C-1, 14, 6/6/89) 68a "some subcultures and their philosophies are built on CR restraint. others are built on spontaneity." in a random group of 2-3 year olds, 10-15%% will be restrained, another 10-15% will be wild and spontaneous. (Unstable Ideas, Kagan, p. 13) 66b environment, says Kagan, cannot be the sole "puppetmaster" for humans. (Unstable Ideas, Kagan, p. 13?) why? people of different temperaments will interpret the same circumstances in different ways and react differently. 66b Says Jerome Kagan, "Human infants react differently to the same potentially stressful events." (Unstable Ideas, Jerome Kagan, p. 173) 67a what a parent does is not the ultimate in child-raising. according to Jerome Kagan, an inhibited baby establishes a different kind of relationship with its parents than an uninhibited infant. (Unstable Ideas, Kagan, p. 126) 66b at two months some babies will lay relatively quietly showing a calm interest in a mobile others will squirm frantically. these are not just "momentary moods." at nine-months, the hyper excitable babies are still showing the same tendency, and so are their most h)" 0*0*0* placid counterparts. some two month olds tend to smile and babble, while others tend to cry (p. 171) these are personality traits revealing themselves, "different ways of reacting to CR the world." (Unstable Ideas, Jerome Kagan, p. 170-171) 67a Jung originated "the idea of extroverts and introverts" (Unstable Ideas, Kagan, p. 134) 66b "Jung" actually believed that introverts and extroverts had slightly different brain structures, and hence saw the same events in very different ways. (Unstable Ideas, Kagan, p. 119) 66b babies who start out irritable but end up introverted once they enter school have a far more sensitive limbic system, according to Kagan. (Unstable Ideas, Kagan, p. 18) *It takes far less to overload their emotions. 66b introverts do "have brains a little different from the norm." certain areas of the brain (the limbic and sympathetic nervous systems, and the hypothalamic, pituitary, adrenal axis) become excited rapidly over relatively trivial events, and stay excited longer than the norm. extroverts' brains rouse more slowly to events in the outside world. (Unstable Ideas, Kagan, p. 128, 135, 145) 66b the production of one key manufacturing "enzyme" for norepinephrine is controlled by a single gene locus, making norepenephrine level highly heritable. (Unstable Ideas, Kagan, p. 167-8) high norepenephrine levels are found in timid children, who, in carefully controlled studies, pick up on slight changes in tones or brightness of light that other children miss. in other words, these children literally see and hear their world differently. (Unstable Ideas, Kagan, p. 168) 66b norepenephrine arouses the sensitivity of the amygdala, which is involved in emotional reactions, including fear and avoidance of novelty. (Unstable Ideas, Jerome Kagan, p. 170) 67a Norepinephrine shows up very early in the development of the embryo. (Unstable Ideas, p 170) 67a norepenephrine makes the hippocampus more sensitive to unfamiliar events (Unstable Ideas, Kagan, p. 169?) 66b John
Skoyles. _Odyssey_. Brain scanners show subtle but strong differences
between the two hemispheres. The right one is strongly involved in face
recognition, voice identification, emotions, spatial-visual skills and
skills with a `broad' focus. The left one is strongly involved in speech,
verbal reasoning, synthesising fragments together, and skills with a `narrow'
focus. When the left cerebral cortex is temporarily in command after the
right one is suppressed after electroconvulsive therapy, people reason
in a theoretical, decontextualised and deductive way. When the right is
in command, people reason quite differently refusing to make decontextualised
deductions and approaching problems in an `empirical way'. In memory the
right prefrontal cortex retrieves and checks the validity of memories
while the left one encodes them for storage. Activation of the right prefrontal
cortex links with depressed immune responses and the left with stronger
ones. Studies in rats suggest left prefrontal activation links with short
term responses to controllable stress, while the right one links with
longer term ones to uncontrollable responses of helplessness. According
to V. S. Ramachandran, when the brain is faced with discrepancies, the
left side of the brain tries to impose consistency upon them to preserve
the status quo, while the right side acts as a `devil's advocate', shifting
perspective when doing this creates too many anomalies. People trapped in their fears tend to ward off outside intrusions of the unfamiliar on two levels: they shun new ideas, and their bodies put up an exaggerated and selfdestructive struggle against foreign substances. Fearful Children and Their Relatives Are More Likely To Suffer From Allergies. Both allergy and fear involve an oversensitivity to the difference between self and nonself, between the accustomed and the unaccustomed. (The Neurobiology of Fear by Ned H. Kalin, pps. 94101, Scientific American May 1993.). 92a The
Christian strategy of conservation via the fasting mode worked. It cut
down on reproduction and saved resources. The rate of population increase
in Europe before the Industrial Revolution was notably slower than in
rival civilizations like China and Islam, which were wealthier and able
to stay in a feasting or conquering mode. -------------------------- At a faculty meeting this afternoon I was informed that the State of Arizona has forbidden the word "evolution" to be used in Arizona public schools, grades K-12. Teaching at the university level, it hasn't affected me, but I'm hoping that someone is better informed about this than I am, and can give the *basic* details. Anyone in another state or country run into a similar decree? Scott Antes -------------------------- Albert
Himoe (Urbana, IL) <<
Subj: evolution Date: 98-05-03 06:26:54 EDT From: (Ellery Lanier) To:
RE: Scott Antes question on evolution. Not too many years ago when I did
my practice teaching (In Texas) my supervisor walked into the classroom-
looked at my large printing of the word evolution on the chalkboard- and
informed me that Evolution was against the law. I countered by telling
her that there many books in the school library with that title. She was
shocked. I nee4ed my licence so I agreed not to use the illegal word.
I got my license. The principal of my first school told me, "If the
Bible tells me six days were enough for creation, that's good enough for
me." So I taught the bad word anyway, and no one complained. My rabbi
told me that when Darwin's work was first published a conference of top
rabbis declared that Evolution showed that God was even greater than we
thought He was. Evolution was God's miracle! Ellery Lanier What sort of research do you imagine doing in a biology department, anyway, gregorian chant? That's in ethnomusicology...it's just down the hall. I shouldn't be laughing, since I'm supposed to keep ad hominems and other things of that sort to a minimum, but this is hilarious. Martha does have a point, however. Should she come up with a research proposal which aims in some way to demonstrate that there may be validity of creationism, she'd be out on her earlobe. quoting Martha--on original thinkers now than they were in Copernicus' day. That's hard to judge. Copernicus did his work funded by the Pope (as good as an NSF grant). The goal was to come up with a better way of calculating the arrival of Easter. However he seems to have realized that his results would not be found readily acceptable, since he delayed publishing his findings until his death. That's pretty harsh, Martha. you
cannot seriously advocate that we return to the mindset of the Middle
Ages? It's been seriously advocated many a time--for example by the post
Rafaelites under Byrne Jones and several small, talented groups of 20th
century Christian intellectuals including the klatch around C.S. Lewis
and Tolkien, and, I believe, the Nazi-sympathizing clicque which included
T.S. Eliot and Ezra Pound. Not to meniton old Adolph himself, who had
himself painted in armor as a Teuronic knight for a rather impressive
postage stamp. This
seems dead on target to me. Internally, the dog is initially charged with stress hormones--epinephrine, norepenephrine, and corticosteroids-- in response to its punishment. Stress hormones activate an animal, liberating its energy for action and turning off such things as the immune system, energy drainers whose fuel is needed for an effort to get away from the clear and present danger. At least this is what stress hormones do in short bursts. In long bursts--unending doses--stress hormones turn from activators to deactivators. In fact, they are poisons. They demotivate. They destroy brain tissue. And they turn off the ability to perceive and to make innovative connections. In response to pain or to the really rough, the body also produces endorphin. Endorphin in short bursts gives pleasure. In unending doses, it, too, is a deactivator, but one of a strange kind. Endorphin's name is a contraction of "endogenous morphine." In other words, endorphin acts like heroin or other morphne derivatives. It detaches the person whose system is flooded with it from external reality, blinds him to the unpleasantness around him, and takes him into a dream world. It also blinds the individual to opportunity--which is why the dog doped up on endogenous morphine (endogenous means produced naturally by the body) doesn't notice the open door which would lead to a painless freedom. Individuals are not the only ones to find themselves without control--trapped in seemingly helpless situations. Societies can also find that they are caught in the ringer. They, too, flail around in a frantic attempt to find solutions. But should all atempts at solution fail, they too will dive into an endorphin state of resignation. Why? Because they are composed of individuals. And as the group's situation grows more desperate, an increasing number of its members will find themselves in painful deadend states. As a result, an overwhelming balance of the population will be supercharged with stress hormones and endogenous morphine. We don't know the nature of the dreamworld to which a dog retreats when it lays on an electrified floor and gives in to agony. We do, however, have some cues to the nature of the fantasy world into which humans retreat when they withdraw from reality. As a simple example, when Rome was on top of the world, it stressed the cursus honororum--the series of outer world achievements with which an individual was expected to demonstrate his worth if he wanted to climb the ladder of power and prestige. The system motivated men like Julius Caeser to great deeds which benefitted the entire society. Three hundred years later Rome was in a very different state. Attacked by barbarians for generation after generation, overtaxed to the hilt, and frozen in a life of downward mobility, many Romans no longer sought the impossibility of achievement in the outside world. Instead, they hunted for an inner escape from a pain which no amount of outward effort would allow them to elude. They hit the endoprhin state--the state of needing a morphine dream. Christianity offered just such a thing. It said that if one denied one's outer-world-oriented desires and subjugated oneself entirely to belief in an invisible savior, one would win eternal bliss in an invisible location--the kingdom of god, heaven. Invisible saviors, unseeable heavens, forms of salvation which could be achieved by giving up--all this smacks of the hormonally induced resignation of the dog who has exhausted his efforts at escape and withdrawn into a hallucinagenic dreamworld. At the end of the 80s, when Russia was slipping into its current morass, it turned from science to psychics and flying saucer fantasies. America, hit with the confusion of a world in which it seemed on top but was virtually helpless to accomplish anything of significance, went from science to spiritualism (the number of books about angels or spiritual succor in the top ten on the bestseller lists skyrocketed early in the 80s) and to the X-files--not to mention far more heavily than usual into fundamentalist Christianity. Individuals who have lost control and feel under threat also huddle tightly together in a group, and, as the chapter I sent indicates, become intolerant of dissent. Those who feel in control of things and are rip-roaring with newfound riches dive headily into novelty. But those who feel their power slipping see novelty as a danger. Ambiguity threatens them. They need things spelled out in black and white. A leader who will preach dream utopias and a value system where the blacks and whites are clearly separated is what folks in this endorphin state crave. What's more, a leader of this sort can reempower his followers in a simple manner. Rather than forcing them to face the difficult--if not impossible--challenges defeating them, he can turn their attention to some group sufficiently helpless that battering it comes easily. In other words, he can give the powerless a feeling of power by turning their frustration-born hatreds against a scapegoat group. In the Rome of the fifth century, Christian leaders ignored the Goths, Alars, Huns, and other groups raping and pillaging first in their outward provinces, then in Rome itself. Instead Church leaders like St. Augustine turned the rage of their followers on heretics--minorities too small to defend themselves. There's a great deal more to this theory--complete with tons of biological data, historical material, etc. However, as I said, it's at least a full chapter. In fact, it's a book full. The book is called _The Return of the Middle Ages: sexual terror and the fear of knowledge_. It's been on the drawing boards since 1983, and the notes for it are voluminous. Most of its predictions have come true. But one can only write so many books at a time. Despite
the sketchiness of this, I hope it helps a bit. Cheers--Howard |