Why do some men feel that other men being gay is somehow an affront to their masculinity?
What are they so afraid of?
Their own sexuality and of falling out of the closet? That, or are they afraid gay men have bigger dicks? I know some women who have bigger balls. Oh wait, I am one.
Let a girl just choose a girl over a man, and they feel they are "less of a man" for it and get all defensive, as if it has anything at all to do with them. That's right - they seem to think that a woman's taste in men (or women) actually affects them! Geez! Talk about insecurities, issues and mental problems! ... or is that ego? Nah, try arrogance.