Considering the ubiquitous portable technology of urban protesters, one might expect their behavior to be several notches above Neanderthal. Instead, the pubic temper tantrums of America's disgruntled mobs continue at an alarming pace. Even as we dare ask, "Who's in charge here?," we are afraid of the answer. Behind the troublemakers' brazenness lies the contention that dire times demand bold actions. Not that America, in their opinion, is any more systemically unacceptable now than it's ever been. Still, for a general agenda of chaos and change, this point in history seems particularly auspicious for avenging the abused. I suspect that...