There's nothing explicitly wrong with that. For me personally, unless sodomy gets recriminalized I have no intention of getting involved in gay issues. Its just not a particularly important issue to me one way or another. On the other side of it, if they ever started forcing churches to marry gays, or starting making "Hate speech" laws restricting speech against homosexuality (This has happened at times even if "Western" countries, and even in Philly) I'd be involved in that debate.
Ultimately gay marriage is going to happen nationwide and I've accepted the fact that it is going to happen, and so I don't really feel like fighting a lost cause that doesn't matter (I might fight a lost cause if I cared about it enough) but I don't feel like its particularly a big deal either.