You know, we make fun of Rep. Steve King for the way he opposes restricting dogfighting on the grounds that boxing exists, and isn't that the same thing? (No.) But you've got to hand it to King -- the man is an innovator. Scott Keyes (who I guess is on the Steve King beat these days, not that I'm complaining) has now caught King indulging in a little bit of Birther Calvinball. He's pretty sure that Obama's papers are legit, but you never know, because reasons. The whole point to Birtherism, though, is that you don't need to conclusively make this case to sell it. It's just that the buyers are all blithering loons.