I'd have to do some reseach on it, but the vibe I get is that God rarely condemns a society because of the lost in that society, but because of the Christians in that society, whether because they aren't following God or because they don't exist. Its rarely because of the immorality of the lost people, that's exactly what they are expected to do.
I don't agree with same-sex marriage, but my reason has to do with definitions rather than with trying to control sexual immorality, the latter situation I do not think government can possibly regualte successfully, at least not in a way that will actually lead to anyone's salvation.
Then again, I lean libertarian while you lean conservative and there's definitely a difference in thought
The fact that Republicans focus A LOT on SSM and yet barely seem to care about abortion kind of ticks me off, nevermind their other problems.