I find it very hard to believe that the McCain campaign didn’t see this coming:

This is why the Palin pick is so puzzling — because it clearly undermines the McCain campaign’s own rhetoric. It’s not that Obama supporters are “suddenly concerned” about experience — by and large, they’ve valued judgment over experience all along; it’s that the McCain campaign is suddenly not very concerned about it. They set a standard for the experience needed to be CinC, and then picked a VP candidate who clearly lacks it. It’s not the least bit unfair to ask them why the sudden change of heart.

Link via TPM.