Balancing Selection Hypothesis

Study Suggests Gay Men Have Evolutionary Benefit For Their Families

via Natalie Wolchover, The Huffington Post While female sexuality appears to be more fluid, research suggests that male gayness is an inborn, unalterable, strongly genetically influenced trait. But considering that the trait discourages the type of sex that leads to procreation — that is, sex with women — and would therefore seem to thwart its … Continue reading →