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user-inactivated · 3493 days ago · link · · parent · post: Romantic or disgusting? Passionate kissing is not a human universal.
I'm putting this as a place holder. It might be a while for me to reply. I'm still reading the first article. I do have to say though, I do like this statement . . .In theory, if you did manage to trace how the brain was shaped by natural selection, you might shed some light on how the mind works. But you don’t have to know about the evolution of an organ in order to understand it. The heart is just as much a product of evolution as the brain, yet William Harvey figured out how it works two centuries before natural selection was discovered.