"No, I don't mean psions and mages do it locally, I mean the whole nature of this being a magical world? And if Johnson and Brian each have one kid that way, they each end up with one kid they're 1/2 related to. If magic let them have kids with each other they'd be each 1/2 related to 2 kids, like heterosexual parents, and there'd be no fitness advantage for heterosexuality, which is why I thought that plausible... how recent is this sexual situation? Maybe your world just plain isn't in equilibrium and is currently experiencing rapid selection against homosexuality."
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out-of-equilibrium
"No, I don't mean psions and mages do it locally, I mean the whole nature of this being a magical world? And if Jackson and Brian each have one kid that way, they each end up with one kid they're 1/2 related to. If magic let them have kids with each other they'd be each 1/2 related to 2 kids, like heterosexual parents, and there'd be no fitness advantage for heterosexuality, which is why I thought that plausible... how recent is this sexual situation? Maybe your world just plain isn't in equilibrium and is currently experiencing rapid selection against homosexuality." |