A lot of people in this thread seem to have some false dichotomy in their mind - either you are peacefully protesting or you are rioting by burning random cars and destroying uninvolved storefronts. There is another option: peacefully protest but try to occupy administrative buildings and only use violence as a response to police violence. This is what happened in many post-USSR countries in the so called "colour rev…
Makes it seem like those rioters have different - maybe opposite - motivations than the protesters.