I guess I'm not sure the secular part is cohesive/defined enough to really count as anything. I'm not sure I would call American Christian per se, but I would definitely call it religious, maybe even "organized religious". I would call it Churchy, but maybe not Christian.

But yeah, I don't think Osama is the public enemy of every individual American. You could probably make a wider claim that he is a public enemy to everyone if you base your argument on "justice", though.