@failures art,
I think there are two obvious extremes, and this falls somewhere in the middle thus far.
Extreme #1: An organized protest with a specific goal, that accomplishes something big. I'm thinking civil rights marches as an example.
Extreme #2: Generalized expressions of frustration. London riots, for example.
I'm much more partial to extreme #1, probably obviously, while also recognizing that not all protests can be that focused and effective. I've been a part of a lot of protests.
I'm not anti-OWS but I'm kind of meh. If something comes out of it, cool. As-is, whatevs. That goes both for demonizing and lionizing reactions. (I'd argue against both.)