The biggest mystery about homosexuality is how it manages to continue to exist, generation after generation.
It is manifestly NOT genetic, as there is no indication that any male ancestors had that predilection, and to be fairly blunt, they don't reproduce.
So we have bits of behavior, a preference for which is not only rare (less than 2% of the male population), but is positively repulsive to the remaining 98.5%, which is why all religious bodies that choose to take a position on male sodomy condemn it in the strongest terms.
It's a fetish; they aren't 'born that way', and less than 10% of the mentally ill sickos are exclusively homosexual. Forget all those stupid fake 'studies' they throw out, they aren't real science, as any reading of the studies themselves and their methodologies will show, which is why they hide them now. there are a lot of associated sociopathic disorders with faggotry, and it's yet to be determined whether it's a primary mental disorder that causes all the others, like the high rates of pedophilia and sado-masochism, drug addiction, sucicidal behavior, etc., or it is itself a result of some other disorder; all genuine medical research has been shut down in favor of bullshit propaganda and political mau-mauing. Just keep them away from your children, and inform them of the health dangers of associating with the freaks.