Bravo, Ms. McArdle...

Megan McArdle (at Instapundit) takes the pledge. No matter who wins the election,
"I will not use my one semester of Psych 101 to make speculative diagnoses of mental disease or defect in the president." (I wasn't aware that she has ever done this. But perhaps she has some influence.) Once more, I condemn the practice of attacking political opponents with psychiatric mudslinging.

She has a list of resolutions. Instapundit is getting slammed with hits right now, but if you manage to squeak in, read the whole thing.