Buy a brain for all seasons human evolution and abrupt climate change on amazoncom free shipping on qualified orders a brain for all seasons human evolution and abrupt climate change paperback illustrated november 1 2003 by william h calvin author. William h calvins marvelous a brain for all seasons argues that such cycles of cool crash and burn powered the pump for the enormous increase in brain size and complexity in human beings driven by the imperative to adapt within a generation to whiplash climate changes where only grass did well for a while our ancestors learned to . William h calvin is an affiliate professor of psychiatry and behavioral sciences at the university of washington school of medicine in seattle he is the author or coauthor of ten books including lingua ex machina the cerebral code how brains think conversations with neils brain and the river that flows uphillthe last third of a brain for all seasons is based on his cover story the . Ddcuser filescarolbooksreviewscalvin william h a brain for all seasonsdoc william h calvin june 29th 2003 a brain for all seasons a challenging attempt at an overview of how the human brain and climate change interacted to make us what we are this book has any fascinating facts and interesting interpretations. Buy a brain for all seasons human evolution and abrupt climate change new edition by calvin william h isbn 9780226092034 from amazons book store everyday low prices and free delivery on eligible orders