Smiling manically, she looked like a parody of the woman who knocked the Republicans dead at their convention. She babbled about her parents’ refrigerator magnet, which apparently had a lot of wise advice. And she recalled her visit with the troops in Kosovo, whose dedication and determination inspired her to ... resign.

The timing of Palin’s announcement was extremely peculiar. Not only did she interrupt the plans of TV newscasters to spend the entire weekend pointing out that Michael Jackson is still dead, she delivered her big news just as the nation was settling into Fourth of July celebrations. You’d have thought she didn’t want us to notice.