Today, I thought that I would share this article on the death of rave culture and how Frederic Jameson predicted it, originally posted by Bruce Sterling. But then at Scalzi’s I saw, this, er, piece on why human penises look the way they do. Which led to this particular money shot:
Hopefully you’re thinking as an evolutionary psychologist at this point and can infer what these survey data mean: by using their penises proficiently as a semen displacement device, men are subconsciously (in some cases consciously) combating the possibility that their partners have had sex with another man in their absence. The really beautiful thing about evolutionary psychology is that you don’t have to believe it’s true for it to work precisely this way. Natural selection doesn’t much mind if you favor an alternative explanation for why you get so randy upon being reunited with your partner. Your penis will go about its business of displacing sperm regardless.