Watching the McCain flacks in a continual state of meltdown on CNN, it's striking how swiftly their central defense of Palin is backfiring. When the anchors question her experience -- 19 months in the Alaska statehouse, and before that the mayoralty of an 8,000 person town -- they question Obama's experience. Game, set, match? Not really. The problem for the McCain campaign, as Campbell Brown pointed out, is that Barack Obama doesn't think four years in the US Senate and eight in the Chicago statehouse are insufficient. It's the McCain campaign that believes Obama is inexperienced. But Palin is even less experienced. And it was the McCain campaign that chose her. The inconsistency is entirely internal to the campaign: It's a contradiction of their message, not Obama's.