Where did Dean pick it up? A Dean spokesman told this column it was "out there." A rival Democratic candidate's campaign suspected it came from "some blog." The Russian newspaper Pravda published reports that Jordan's and Morocco's intelligence -- not Saudi Arabia's -- gave the CIA advance knowledge. The World Socialists circulated a story that the Saudi royal family knew of the attack in advance. Somehow, the urban legend penetrated Dean's mind.

"It's McCarthyism in reverse," one 35-year Democratic political veteran told me. "Dean doesn't understand that he's accusing Bush of something worse than an impeachable offense. It's treason." He and several other Democrats that I contacted all expressed the fear that Bush's political operatives will shred an opposing presidential candidate that undisciplined.

As worries about Dean's nomination rise inside the Democratic establishment, hopes of stopping him diminish -- particularly after the Gore endorsement. To slow Dean even temporarily, Rep. Dick Gephardt must stop him in the Iowa caucuses Jan. 19. That's why these worried Democrats were stirred by Hillary Clinton Sunday on "Meet the Press."

After an impressive performance answering Tim Russert's policy questions, the former first lady would not flatly promise to turn down a presidential draft. "The nomination -- it's not going to be offered to me," she insisted. "But if it did happen?" asked Russert. "You know, I have, I am -- ," she stammered. "I think the door is opening a bit, Senator," Russert concluded. "Oh, no, it's not," Clinton shot back. Finally, when pressed to say she would "never" accept the 2004 nomination, she said, "I am not accepting the nomination."

That was ambivalent enough to intrigue Democratic worriers. It's a slender reed, but still reason for them to think that Hillary Clinton might be there if Howard Dean self-immolates by next summer. They are thinking such thoughts because their prospective nominee is spinning wild conspiracy theories.