“It is possible for a foolish leader to leave the imprint of fascism on a portion of his followers,” he writes. “And the language used by Trump — particularly a certain racially tinged nostalgia and a tribal resentment for the other — strikes me as at a higher level of prominence and acceptance than at any time I can remember. So maybe, rather than fearing a fascist dictator, we should fear the legitimacy of fascist modes of thought in the Republican Party.”