There's beliefs, there is acting on your beliefs, and there's being a total a**hole while acting on your beliefs. I agree with their principles, but some of the core of CopBlock and Free Keene always seems to go full retard.
I'm not going to say the most visible participants in Keene are agents provocateur, but for many of them, the "game" is just as much about ego as it is about "the cause". If you have any doubt, just look at the smile on Derrick's face as he is arrested:
Either he is having fun goading authority, he has a secret fetish for women in uniform, or both.