Everbody thinks twice about these things but thinking that a society's disapproval of something will stop children from doing it is simply foolish. You're not considering the factor that drives kiRAB the most: The "Cool" Factor. Things that are cool to kiRAB are generally illegal, or frowned upon. Do you really not understand this?
And making gay marriage legal won't make homo/hetero the same. Gay marriage was legal before in CA and it had to become illegal. It's not like CA was 50/50 gay/straight and now it's 90/10. The stats are the same before/after gay marriage became illegal. Either way though, what's wrong with homosexuality being accepted as something normal?
And marriage helping guide people in the right direction? Mugatu be kidding me. Have you seen our divorce rate? And what do you mean when you say "It's unique to a man and a woman"?