>>>>I agree that for creationists, it's a moral issue, but I disagree about Darwinians. Humanity has been around now for a long time, and homosexuality doesn't seem to be going away. The only thing that's kept it marginalized is the attitude perpetuated by religious concepts. Apparently too, humans are not the only creatures that contain an element of homosexuality (monkeys and dolphins for example - and both of those species been around a long time too).
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>>>OTOH we can't be sure that homosexuality isn't exactly what evolution uses against overpopulation.
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>>Interesting point. I never thought of that. Still, it doesn't argue for making it illegal.
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>Sure doesn't. It's only my doubt that when we say "this is natural and that is not" we actually don't have a clue what nature thinks. We only express our... prejudice, preference, opinion or just our narrow view on common sense.

Absolutely. People who talk about "what is natural" usually mean "what I think of as natural".