The worst civil unrest in decades erupted in cities across the U.S. this weekend as anger sparked by the death of a black man in Minneapolis police custody touched off demonstrations nationwide as protesters torched vehicles, smashed windows and defaced buildings. What started as a peaceful Justice for George Floyd protest turned violent thanks to fringe Progressive and Antifa activists. And their abhorrent behavior is being defended by bad-faith voices, pretending we’re under assault by white supremacists. Or, even worse, peaceful protesters who are fine with the destruction. We’ve seen hundreds of cases where innocent Americans get beaten or their...