As we braced for the sixth day of turmoil in the City of the Angels, it dawned on me that what we’re observing is an authorized riot. In fact, according to Jessica Tarlov, whose commentary one can hear on the Fox News program “The Five,” this riot is nothing more significant than a peaceful demonstration that turned unruly because Trump had the audacity to send in the National Guard. This mess, I’ve learned, started out as a justified expression of anger and disappointment against Trump’s bullying of the innocent. Until the National Guard escalated the situation, idealistic youth were merely...