Dostoevsky’s 1872 novel, The Possessed, is a tale about a small town overcome by revolutionary ideas. After an intense meeting of a literary salon, a fire breaks out and one of the villagers comments, “The fire is in the minds of men, not in the roofs of buildings.” The historian James Billington used that phrase — “the fire in the minds of men” — to describe the incendiary ardor of Russian revolutionaries of all stripes, making it the title of his epic history of the subject. Now, in the hands of New York Times columnist Tom Friedman, this scene could...