Guest Putz #3: Michael Totten.

Easily one of the most cringe-worthy, hide your face in embarassment, "d'oh!" posts ever. Totten, from 1/2003, taunting Democrats and "leftists" and "Bush-haters" who had the gall and bad taste to oppose invading Iraq:

If you don’t join us [the pro-invade Iraq crowd] now, when Saddam’s regime falls and Iraqis cheer the US Marines, you are really going to feel like a jackass. And your jackassery will be exposed beneath klieg lights for all to see.

Clearly, the keyword here is "jackass."