Several wags on X asked if the president was prompted to post after seeing DiCaprio’s film, which has been variously described as “a reckless ode to radical terrorism” and “an ill-timed apologia for Left-wing violence”. Yet One Battle After Another poses a further problem for Trump: it’s one of the few Hollywood blockbusters in recent years actually to be made anywhere near Hollywood, and would have been untouched by his tariffs. The prospect of tariffs on films made overseas was first raised by Trump in May, in a social media post that prompted widespread international confusion. Did “made outside the...