Cindy Sheehan: anti-American communist? That was the accusation coming yesterday from the Heritage Foundation, which hosted author John J. Tierney Jr. for a forum titled "The Politics of Peace: What's Behind the Anti-War Movement?" Tierney researched the movement for a book and came up with some choice descriptions. "I have to say it is communist," he told an audience at the conservative think tank, also describing the groups involved as "revolutionary socialistic" and "cohorts" of North Korea, Saddam Hussein and Fidel Castro's Cuba. "We're really dealing with . . . a comprehensive, exhaustive, socialistic anti-capitalistic political structure," he said.

Tierney, of the Institute of World Politics, identified five groups: ANSWER, Not in Our Name, Code Pink, United for Peace and Justice, and MoveOn.org. He said these groups "come from the Workers World Party" and are an "umbrella" for smaller groups, such as the "Communist Party of Kansas City" and the "Socialist Revolutionary Movement of the Upper Mississippi." Of the last two, he said, "I'm just making these up."

Mara Verheyden-Hilliard, an official with ANSWER, said: "Sounds like he's channeling Joe McCarthy, basically. That's a pretty heavy-duty résumé of redbaiting."

One questioner at the event tripped up Tierney when he asked if there was an analogy between this sort of guilt by association and efforts by Ronald Reagan's opponents to tie Reagan to the John Birch Society. "There could be," Tierney allowed.