Nothing, as far as I've been able to see.

And you know, this is how I've felt from the get go. I mean, even if gay "marriage" is allowed, then the religious aren't going to see it as a sacred state anyway. And if you really love someone, why does it matter that everyone else in the world things you're wrong? I love my family, but my family are prejudiced and in some cases racist. I believe this is wrong, but who's to say I should stop loving them?

If you love someone, I don't think it should matter what you call your union, as long as you get the rights of other people in a similar union.