Perhaps because having a higher number of older brothers increases the probability of being molested, and same sex molestation increases incidence of homosexuality.
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@liminal_warmth The brain circuits that determine sexual orientation are most likely established prenatally. The best hypothesis is that previous pregnancies with male fetuses trigger a maternal immune mechanism that affects brain development in subsequent male fetuses. - 2 more replies
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There’s probably a dominance story here
Thanks. Twitter will use this to make your timeline better. UndoUndo
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So, statistically, Jesse is more hetero
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