That is the argument found so often among the Christians on the far right of American politics who look at scripture and the US constitution as being of equal value with a generous among of American exceptionalism thrown in. The church has a wealth of teaching on the dignity of the human person and social justice teaching that the state would be wise to learn from, but the US has nothing to teach the church which is a kingdom run by a jealous divine king. God doesn't care what plays for Peotians, He insists on Peorians giving Him His due and behaving toward Him and others according to His rules..