It's important to remember that Bush Derangement Syndrome on the left - comparing him to Hitler, calling him a terrorist and a tyrant - preceded Obama Derangement Syndrome on the right.
John AvlonIf you only take offense when the president of your party is compared to Hitler, then you're part of the problem.
John AvlonThe two parties are still more polarized than ever before and the rise of partisan media is an important reason for it.
John Avlon