And I don't want to subsidize your police force, welfare programs, or subway with my taxes, but I'm not out there complaining about urban hipsters. More power to them. If you don't like suburbs, don;t live there, and leave them alone.
It is not as exciting as being an anarchist, or marching in an occupy protest, but helping out a fellow human being by watching their stuff with a smile probably makes more of a positive impact in the world.