Now that I have your attention, allow me to explain my reasoning:
I have no objection no homosexual's being legally unified. But they aren't married.
It's all the same factors of marriage, but it isn't called marriage. Marriage is defined as the legal unification of a man and a woman. SO, just make up a new word for the legal unification of two men or two women.
Now, people are going to say
"OMG, BUT IF ITZ TEH SAME THEN Y NO JUST CAL IT GAY MARIJ?!?!?!"
Well, here's my argument with the term "Gay Marriage":
Men play baseball, and Women play softball.
Now, if we're gonna make Marriage and Gay marriage,
Then I vote we rename softball to Girl Baseball.
Because that's what it is.
So, if you don't like the sound of going to a Girl Baseball game, just make up a new word for Gay Marriage.