Petula Drorak is a left-liberal writer for the Washington Post. On Sunday, she attended the “Unite the Right” rallies in Washington, D.C., at which, she says, the water and popsicle vendors seemed to outnumber the Unite the Right marchers. Dvorak describes a telling scene: “There they are! Nazis!” someone shouted, as a knot of about two dozen helmeted, masked, jackbooted marchers clomped through the back of the crowd down H Street NW. A sneak attack! “Go home, Nazis!” some counterprotesters shouted, as the crowd began to turn and surge toward the militant-looking group. “Wait! No!” someone yelled, one hand up....