Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!cbatt!ihnp4!ucbvax!brahms!desj From: desj@brahms.BERKELEY.EDU (David desJardins) Newsgroups: net.physics,talk.philosophy.misc Subject: Re: Quantum free will Message-ID: <15666@ucbvax.BERKELEY.EDU> Date: Sat, 13-Sep-86 19:43:28 EDT Article-I.D.: ucbvax.15666 Posted: Sat Sep 13 19:43:28 1986 Date-Received: Sun, 14-Sep-86 07:27:48 EDT References: <179@sri-arpa.ARPA> <123@omepd> <129@omepd> <15600@ucbvax.BERKELEY.EDU> <1433@psivax.UUCP> Sender: usenet@ucbvax.BERKELEY.EDU Reply-To: desj@brahms.UUCP (David desJardins) Organization: University of California, Berkeley Lines: 20 Xref: watmath net.physics:5164 talk.philosophy.misc:13 In article <1433@psivax.UUCP> friesen@psivax.UUCP (Stanley Friesen) writes: >> As has been noted, carrying information is different from computational >>power. A machine with a RNG is in certain ways more powerful than one >>without. It is certainly a better poker player! > > Here I agree with you, the brain needs, and almost certainly >has, a randomness generator, perhaps more than one. I rather doubt >this takes the form of a random *number* generator though. Of course >any randomness generator can be constructed from a RNG, so this is not >a computationally significant point. This is the only point I was trying to make, so I think we are in essential agreement. I certainly did not mean to claim that *every* part of the brain is highly nondeterministic (obviously the firing of the optic neurons is almost completely determined by the detection of photons by the retina), only that *some* parts of the brain can reason- ably be expected to behave randomly/nondeterministically/chaotically (chaos + small randomness = total randomness). -- David desJardins