Free Republic has some great information on who these trolls are.
Here is their website and some excerpts from it.
WHO WE ARE, Crash The Tea Party style, is a lesson in Marxism 101: “A nationwide network of Democrats, Republicans, and Independents who are sick and tired of that loose affiliation of racists, homophobes, and morons; who constitute the fake grass-roots movement which calls itself “The Tea Party.”
“WHAT WE WANT: To dismantle and demolish the Tea Party by any non-violent means necessary.
“HOW WE WILL SUCCEED: By infiltrating the Tea Party itself! In an effort to propagate their pre-existing propensity for paranoia and suspicion…We have already sat quietly in their meetings, and observed their rallies.”
“We will act on behalf of the Tea Party in ways which exaggerate their least appealing qualities (misspelled protest signs, wild claims in TV interviews, etc.) to further distance them from mainstream America and damage the public’s opinion of them. We will also use the inside information that we have gained in order to disrupt and derail their plans.” (Emphasis CFP’s). [Canada Free Press]
If you see any of these traitors near you and trying to stir up trouble, please alert the police and have them escorted away.