Like Atrios, I had a hard time believing that Mark Penn was really this stupid but upon further reflection and accounting for his disastrous handling of the Clinton campaign, this just isn’t all that surprising.

Clinton picked people for her team primarily for their loyalty to her, instead of their mastery of the game. That became abundantly clear in a strategy session last year, according to two people who were there. As aides looked over the campaign calendar, chief strategist Mark Penn confidently predicted that an early win in California would put her over the top because she would pick up all the state's 370 delegates. It sounded smart, but as every high school civics student now knows, Penn was wrong: Democrats, unlike the Republicans, apportion their delegates according to vote totals, rather than allowing any state to award them winner-take-all. Sitting nearby, veteran Democratic insider Harold M. Ickes, who had helped write those rules, was horrified - and let Penn know it. "How can it possibly be," Ickes asked, "that the much vaunted chief strategist doesn't understand proportional allocation?"

The answer, Mr. Ickes, is that Penn is an overpriced, ignorant hack.