A post by Jeneane over on her site about evolution made me remember a book I read when it came out in the early seventies that speculated on evolution of the human female. The Descent of Woman (entitled that to contrast with Desmond Morris’ The Naked Ape ) rejects the brutish ape-man in caves theory and substitutes a vision of pre-human creatures living in a primarily aquatic environment.
In 1994, Elaine Morgan came out with another book, The Scars of Evolution. According to Ingram review of the book on Amazon:
Natural selection dictates that enduring changes to a species occur because of the need to adapt to changes in the environment. Elaine Morgan, author of The Descent of Woman and The Aquatic Ape, maintains that the human propensity for lower back pain, obesity, varicose veins, and other chronic conditions is the result of an earlier need for humans to survive a watery environment.
It’s always so surprising to me that so many women never even heard of Elaine Morgan’s theories. They make as much sense as the aggressive caveman ones, and I sure like them a lot better. But then, again, when media like the Discovery Channel opt for programs like the one scheduled for tomorrow, Walking With Cavemen, rather than a less male-centric vision of the past, it's not surprising.