1. Ask them what the 10th amendment says.
2. Two letters: B.O. (and I’m not talking about the president’s initials).
3. Glaringly obvious lack of subtlety.
4. Upside-down flags.
That "subtlety" link goes to World Net Daily," in what I can only guess to be striving for extra points.
Btw, "Upside-down flags?"