Xref: utzoo sci.space:25050 sci.bio:3743 Path: utzoo!attcan!uunet!decwrl!wuarchive!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!cica!iuvax!uceng!minerva!dmocsny From: dmocsny@minerva.che.uc.edu (Daniel Mocsny) Newsgroups: sci.space,sci.bio Subject: Re: Theory for Life Message-ID: <6536@uceng.UC.EDU> Date: 28 Oct 90 19:08:32 GMT References: <1050400042@cdp> <1990Oct27.045445.28533@midway.uchicago.edu> <26353.2729bf22@kuhub.cc.ukans.edu> Sender: news@uceng.UC.EDU Followup-To: sci.space Organization: University of Cincinnati, Cin'ti., OH Lines: 80 In article <26353.2729bf22@kuhub.cc.ukans.edu> kuento@kuhub.cc.ukans.edu writes: > - considering the >numerical superiority of invertebrates on our own planet, ...not to mention in my apartment... ;-) >Can you consider hive-or-nest-building a primitive technology? A "complex system" consists of a large collection of similar, relatively simple entities that interact with each other according to a relatively set of rules/equations. Despite the apparent simplicity with which we may describe the parts of the system, it may exhibit arbitrarily complex "emergent" (or "epiphenomenal") behavior. "Mind" may emerge from the interactions of a large number of relatively simple neurons. Could it emerge from other complex systems? Communication appears to be a determining factor in transforming a collection of parts from a "colony" or "mob" into an "entity" or "self". I.e., if each component part of the system has an internal communication bandwidth which greatly exceeds the inter-part bandwidth, then the capacity for the overall system to act like a unit probably suffers. This is intuitively observable in the behavior of human organizations and communities. People have a hard time holding social structures together---nations and businesses collapse, are overthrown, ethnic groups balkanize, etc. This is easy to predict from the simple fact that every particular individual enjoys a much richer communication between parts of his own brain than with other brains. The result is endless misunderstanding and conflict between humans. Conversely, the more people "talk" to each other, USENET notwithstanding ;-), the more likely they are to identify with a group than with themselves as individuals. (More than just "talk" is involved, of course, since human brains obtain information from the environment in several ways.) In practical terms, the most essential component of all successful social organizations is how well they manage information. In light of modern organizational failures, one wonders how the great empires of ancient times managed to "exist", or what this "existence" really meant in the day-to-day affairs of people living in them. Getting back to the hive-mind possibility: I suspect that any "Mind" emerging from a community of bees might not develop much of an IQ. The problems: 1. The maximum practical size of a hive is limited. The human brain has about 1e+11 components. A single bee is more complex than a single neuron, of course. However, in terms of its interaction with the hive, it is probably not vastly more complex. For the small system of a few thousands of bees to become "Mind", each bee would have to embed a comsiderable degree of intelligence. This brings us to the next problem. 2. Intra-bee communication is by neural pathways. This is several orders of magnitude faster than inter-bee communication, which is by tactile, visual, and chemical pathways. Unless bees can come up with a way to "talk" faster, the overall performance of the hive-mind will be very slow. If it is too slow, it will only be able to respond to environmental phenomena that operate with slow characteristic times. For example, the hive-mind can track changes in the location of the best pollen fields. The slow inter-bee communication also probably limits the extent to which the hive subsumes each individual bee. For example, each bee is capable of existing in the real world (to some extent) independently from the hive. This is not possible at all for a neuron in the brain. The hive-mind simply isn't fast and powerful enough to safeguard the momentary existence of each bee. Thus each bee must be a self-contained survival machine. This gives each bee a self-interest and identity apart from the hive. To the extent that each bee can stand on its own six feet, the hive-mind must be limited. -- Dan Mocsny Snail: Internet: dmocsny@minerva.che.uc.edu Dept. of Chemical Engng. M.L. 171 dmocsny@uceng.uc.edu University of Cincinnati 513/751-6824 (home) 513/556-2007 (lab) Cincinnati, Ohio 45221-0171