Quote:
Originally Posted by bmwmcaw
But what I can see and can prove right now is that life is perpetuated by life forms within a species of the opposite sex. Evolutionary biology is one of many scientific disciplines that study this area.
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I can see and prove right now that life is also perpetuated by creatures that never reproduce, if they assist ones that do in any way. A gay caveman can hunt and gather for the tribe, and protect and care for the children of the tribe. And if the youngest of a set of brothers is gay, he can expect that his genes will be passed on by his older brothers anyway.