I think that this is one of the funniest book covers I've ever seen.
I don't care who you are, republican, libertarian, democrat, communist, independent, whatever. This man is not only a moron, he is dangerous because people listen to him and the filth that he spreads is poisonous. How can anyone take his ramblings seriously?
I'm just pleased that his helpful guide to arguing with idiots has a picture of one on the front for easy identification.