Well there's this. (some people may not like)
Rev.22:11 "He who is unjust, let him be unjust still; he who is filthy, let him be filthy still; he who is righteous, let him be righteous still; he who is holy, let him be holy still."
America might be the spiritual Bablyon. If it is, American Christians can't change it if it's God's will to be. It makes Christians more comfortable if society lives the way they do. (there would be alot more things to watch on TV.) Human laws inforcing the Law of God doesn't bring about more faith only God does. Besides if the Government was to enforce God's law, all men (including Christians) would be locked up in the big house. For there is no one good but one, and that's God brother. I no longer endorse the contempory way of living in America.
You could say God is testing our work by the fire of the world. I don't know if that even makes sense to me really. If we as Christians don't submit to the world and live the way they do, it testifies to the Glory of God. That being said, since being born again, I believe it will be very hard to vote for anybody the next time I'm called to do so.