Newsgroups: comp.ai.philosophy Path: utzoo!news-server.csri.toronto.edu!psych.toronto.edu!christo From: christo@psych.toronto.edu (Christopher Green) Subject: Re: AI - the real problem Message-ID: <1991Mar7.170426.7422@psych.toronto.edu> Organization: Department of Psychology, University of Toronto References: <1473@ucl-cs.uucp> <4083@aipna.ed.ac.uk> <162@tdatirv.UUCP> Date: Thu, 7 Mar 1991 17:04:26 GMT In article <162@tdatirv.UUCP> sarima@tdatirv.UUCP (Stanley Friesen) writes: > >The earliest hominds, >2.5 milion years ago had *far* smaller brains than we. (Proportionally >to thier body the brain of Autralopithecus afarensis was about the same >size as a chimpanzee's). It was not until about 100 thousand years ago >(give or take a few tens of thousands) that a modern sized brain appeared. Neandrethal atually had a brain LARGER than that of homo sapiens sapiens. Didn't they appear before 100,000 years ago? -christopher- -- Christopher D. Green Psychology Department e-mail: University of Toronto christo@psych.toronto.edu Toronto, Ontario M5S 1A1 cgreen@lake.scar.utoronto.ca