Why are they tied?

Obama can't seem to get any separation in the polls, despite the glowing reviews the media are giving him. Jonah Goldberg has some suggestions why. An excerpt:

Ask the typical Obama supporter why this should be so and you’ll get a range of answers. Some just stare at the poll numbers the way my late basset hound would look at me when I tried to feed him a grape: with pure unblinking incomprehension. Others act like the guy who sits alone with his shopping bags at the public library, muttering about Fox News conspiracies and how Karl Rove-like aliens are doing terrible things with probes of proctological exactitude. Still others just shake their heads at the racism of anyone who could possibly have a problem with a very left-wing politician with almost no experience, who often sounds like his campaign slogan is: “People of Earth! Stop Your Bickering. I Am From Harvard, And I’m Here To Help.”