Quote Originally Posted by Thorne View Post
No one is saying we are exactly the same now as then. And IF there is a genetic predisposition for homosexuality, there's no reason to think it wouldn't be a more recent mutation, though we know there were homosexuals existing at least in Biblical times, at least for the last 10,000 years. That's an eye-blink in terms of genetic mutation rates, though.

But not all genetic changes need be slow. Environmental stresses, including overcrowding, can speed changes along far more rapidly than previously believed. Still, you're talking many generations to see even small changes. Not something you will see in a single lifetime.
there are some documented cases of man on man action in the wild, bonobos are horny monkeys and the men frequently engage in sexual escapades, but even then, the entire population sis considered "bi-sexual" because its more for sex and a social bonding mehcanism