And again, which God? Since I am guaranteed the right to believe differently then your set of rules are not more valued than mine.
Your circular argument notwithstanding, the government is not allowed to use your specific moral values to make the rules, and that was because the founders you revere realized that it would be contrary to the right of liberty to do so.
(circular reasoning: It is based on moral values. Whose? God's. Which God? You are going off topic, moral values are defined by God! Which Moral values are listed? You are off topic, God defines moral values! Whose moral values? God's. Which God?....)