Check out Harry Binswanger’s editorial The Ten Commandments vs. America. I think Harry’s theme is a good way to point out the contradictions between Christian and American values. That and the quotes on the Religion vs. America page @ ARI. It’s scary how many otherwise intelligent people claim that “America was not founded on a principle of separation of church and state.” (If you read the Monday’s op-ed in the Batt, you know who I’m talking about.)
Btw, the editorial started as a post on the HBL listserv. At $10 a month, the subscription is a bit pricey for a college student like me, but the high quality of the content is hard to beat.