Quote:
Originally Posted by Kevin M
This assumes people born gay never procreate. Since there are so many closeted gays, it's quite obvious that those genes, if there are any, would be quite widespread. If all gay people were permitted and encouraged to live openly, then yes, hereditary homosexuality would dwindle to almost nothing in just a few generations. And thereby add to the pile of evidence in favor of Darwinian evolution. 
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No, any gay gene would have been eliminated fairly quickly long before socialization much less the human race. Only if it is a relatively new trait would it still be around, but that would not explain why other mammals that participate in homosexual activities.
Rob probably has videos/links if you are curious.