Protest 101 talks about managing your personal risk profile. If you're interested or concerned, it might be relaxing to read a few Protest 101 guides, even if you don't plan on doing street protests yourself.
It's teamwork -- More like a football/soccer game where the announcers and crowd are also on team.
Not everyone is a forward. Concessions are not optional.
If the mind is still hungry, there are Occupation and Temporary Autonomous Zone guides to read.