Homosexuality and natural selection

[soon2bepro]

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this is flawed because straight people have gay children, so the gene must be recessive or a product of some combination of other genes.

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Wrong. The "gay gene" can be within every single human being, but that doesn't mean everyone will be gay. Just some of them. The gene "triggers" on some occasions or under certain circumstances.

Most ants are female and infertile. Very few are fertile, and there are pretty much the same number of males as fertile females (as it must be because of the "expected value selection").