(Damon Winter | The New York Times) Donald Trump speaks at the Republican National Convention in Cleveland, Ohio, July 21, 2016. "Americans may someday come to understand Donald Trump as the most successful cult leader of our times," writes New York Times columnist Bret Stephens. "The question is whether the House select committee investigating the Jan. 6, 2021, attack on the Capitol can begin to steer some of the Trump faithful toward the kind of cult deprogramming they so desperately need."