It does much worse than that--it glorifies a lifestyle that is not only adulterous, but perverted. The selfish, nihilistic actions of the sheep boys are another attempt to seduce boys into that lifestyle, since homosexuality is a learned behavior.
Their argument that it is genetic makes about as much sense as saying pedophiles are born with a desire to rape babies. It is learned through abuse. Homosexuals are trying desperately to normalize their abnormal behavior and trying to make it macho.
I don't see it as glorifying that lifestyle at all -- the movie isn't some feel-good film, it clearly is bad for all the characters, men and women.
And there is *no way* a movie or any other media will convince straight men into "becoming" gay... I have no idea how you think someone could be seduced into being gay if they weren't already gay to begin with.
The whole "abuse" theory doesn't explain every gay person by far, and this is based on the gay people I know personally.
Sure, you can say gayness is abnormal or them having "broken brains" (which is an interesting phrase I read somewhere else in FR), even if I'm not so sure I agree with that yet (is being gay like being blind?). But seriously, if you know gay people, you'd realize that they aren't all in-the-closet married men who end up committing adultery, nor are they all AIDS-spreading hedonists.
In my opinion, a lot of the attempts to suppress gay people from being themselves seems to cause more problems that it solves. I don't see them as a whole hurting anyone.