I’ve spent most of my adult life producing theater in New York City. In that time, on more occasions than I care to remember, only 20 people showed up in the audience when I’d hoped for hundreds. I thought of that with a smile yesterday watching the maybe two dozen sad white nationalists hold their “rally” in Washington. I know how bad that feels, the Public Address system and stage you paid for mocking you. Jason Kessler and his gang more than deserved it, but you can see why they assumed they were going to sell out. The going narrative...