Governments in most western countries already have authority over "God's laws". Nobody in the US is killing gays for being gay or children who disobey their parents as your Christian God commanded.
What are you suggesting? Sharia Law? Make up your mind.
You can have secular laws (you know the ones that we developed despite the objections from the religious freaks) and no God in public or private life.
You Christians somehow connect atheism with communism. I don't get it. Apples and oranges.
Sorry but you don't have any fucking idea what you are talking about in the slightest. Again, as I said before, you are simply another form of religious zealot completely convinced of the correctitude of your belief system, and I find debating the validity of peoples beliefs to be an asinine task even if you were capable of an intellectually honest debate on this topic. Take it to the atheism thread, no one is interested in watching you jerk yourself off here and it is off topic.