Trump chairing a major arts institution would be laughable if it weren’t so deeply troubling | Charlotte Higgins

Jokes about the president's power grab at the Kennedy Center in Washington soon pale. This is a nakedly authoritarian move

Donald Trump's announcement that he was installing himself as the chair of the John F Kennedy Center, Washington DC's temple to the performing arts, might have been mistaken for something petty or trivial - another random, Pollock-esque splatter of the policy paintbrush against the canvas of the world. On his favoured social media site he posted an image, presumably AI-generated, of himself as a dinner-jacketed orchestral conductor - the macho maestro of the US. But this is more than personal: it is political, and points towards the president's wider project.

To understand what is going on, it is necessary to consider Trump's favourite European authoritarian, Viktor Orban. Hungary's prime minister has chipped away at his country's constitution and judiciary. But a no less powerful tool has been his attention to parts of society often regarded as unimportant compared with a country's constitution. Alongside crushing independent media, Orban's government has co-opted the arts, appointing right-leaning directors to theatres, and instigating nationalist art exhibitions. Orban understands that culture creates the climate for emotion and memory, imprints national myths, and - often intangibly - acts on politics.

Charlotte Higgins is the Guardian's chief culture writer