Dunbar's number is based on the correlation between encephalization quotient and group size http://anthropology.net/2013/06/26/simulating-the-social-brain-hypothesis/ …pic.twitter.com/rVYADZlWP2
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Culture is a reality management and group coordination device so valuable it's worth more than a tennis ball of brain.
@sarahdoingthing Eh, brains are overrated. Most people can get along fine without much of one. http://www.newscientist.com/article/dn12301-man-with-tiny-brain-shocks-doctors.html#.VKTx5kZXeJI …
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