Wow. Let me repeat: Wow. What an incredible communicator. His message has gotten stronger with the accent on Buchanesque nationalist/protectionist notes, and he speaks the language of these kind of voters better than anyone. I found myself getting goose-bumps near the end of his speech when he invoked a long series of Biblical underdogs, beginning with David and his five smooth stones. He made as strong a case as possible for putting all pragmatic considerations aside and going with him. And no one could mistake the shots at Romney, including a reference to candidates who have as many positions as Elvis had sizes to his waist-band. Watch out in Iowa.