Because same-sex sexual behavior does not result in offspring, evolutionary biologists have long wondered how the genes associated with this behavior have persisted in the human genome, and whether they will remain in the future.
A new University of Michigan-led study, scheduled for publication J
Bisexual men take more risks because of... genes? And that makes more bisexual men because of... unprotected sex? What is this, Goebbels 101?
I have difficulty even wrapping my head around the notion that there's anything at all that makes someone gay or bi from birth, and I say that as a gay man. Implying that it's at all related to the sexuality of your father is extra insulting and dehumanizing.