I guess, Royalbatty, the core of gay marriage, same-sex unions, whatever you want to call it - is equality. In the U.S. gays are considered to be second-class citizens, that that's an outrage.
I live in a country where gay marriage is legal, and let me assure you, there are no men cutting they're lawn in dresses, no mastrubating in public (unless there's a gay pride parade, I imagine), and no extreme effeminism in the coffee shops because of it. Things are quite normal, actually.
And yes, we can agree on something - acting like morons in public is disgraceful! Those gay pride parades are ridiculous in the sense of all that kink stuff. Completely unnecessary, and something that should be done in private where families don't have to see it. So again, I say to everyone, don't think that those gay pride parades speak to all gays, because lots of gays find them offensive too. Some people thought that all black people sat on porches, ate watermelon and fried chicken all day. Same sh*t, different story.