A BIG PHONY I’ve been trying to come up with a way to summarize McCain’s constantly shifting and self-contradictory positions. And then it came to me, in a moment of bumper-sticker clarity: the man is a Big Phony. This is the man who turned around and literally and figuratively embraced Bush, the man who in 2000 had his proxies spread rumors that McCain was mentally unstable and that he had an