Here's how the FBI handled the students movements back in the 60s when we were protesting the Vietnam war and civil rights violations - just some background - the SDS (students for a democratic society) did have some people involved that wanted a little more violence than most of the members - most as well as the hundreds of thousands of people involved in the peaceful moratoriums we had in Wash DC, really didnt see violence as leading to anything good - we tried our best to keep it peaceful - but the cops usually changed that for us
http://www.icdc.com/~paulwolf/cointelpro/newleft.htm