Scientists may not have the whole “what causes homosexuality” thing figured out to everyone’s satisfaction yet, but one Red Pill Redditor thinks he has an answer.
Shockingly, it has to do with his boner, and the fact that not all women are interested in it.
The rest of the Reddit thread contains numerous other Red Pillers offering their own theories about lesbians, so, er, go read that if you want to bathe more in the intellectual equivalent of a fetid hot tub filled with red bull, ignorance, and poop.
H/T — r/thebluepill (the good ones)