Three days before a 31-year-old male stormed the White House Correspondents Dinner, hoping to assassinate President Donald Trump and members of his cabinet, the New York Times published a 35-minute video titled: “‘The Rich Don’t Play by the Rules. So Why Should I?’ Why petty theft might be the new political protest.” In it, a Times editor interviewed two other members of the media aristocracy about the moral code shared by a large swathe of young Americans. That code justifies theft—and even violence—when harnessed to a fashionably left-wing cause. None of the participants—podcasting celebrity Hasan Piker, New Yorker writer Jia...