Trump is driving political debate to ever new lows. The left must hold on to its values | Zoe Williams

Even his most ridiculous executive orders have an ugly affect on politics around the world. We can't just ignore the US president. But nor can we succumb to the momentum of the right

The problem with Trump's America is that everything happens so fast, and across too many categories. There are moves so stupid and trivial that you can lose hours wondering whether there is a long game or if it's all just trolling: renaming the Gulf of Mexico, bringing back plastic straws. There are moves so inhumane, causing so much deliberate suffering, that they are hard to fathom. The cancellation of USAid is so consequential that reaction has almost frozen in place, as the world figures out which immediate humanitarian crisis to prioritise, and waits for some grownup, like the constitution, to step in. Into that baited silence steps Elon Musk, with a hoax about the agency having been a leftwing money-laundering organisation. Then everyone hares off to react to that, first debunking, then considering, what it might mean, for a man of such wealth and power to have come so completely unstuck from demonstrable reality. This is not an accident - and yet it has no meaning. So why is he doing it? To galvanise a base, or make a public service announcement that observable reality can't help you now, so get used to having it overwritten by fantasy? It's an understandable thing to worry about.

Then there are the chilling direct legislative moves against sections of US society: banning the use of any pronouns that are not male or female in government agencies, defunding gender-affirming medical care, signalling a ban on transgender people in the military with an executive order that says being trans conflicts with a soldier's commitment to an honourable, truthful, and disciplined lifestyle, even in one's personal life". There's the assault on immigrant rights, which is vivid and wide-ranging, from the resurrection of Guantanamo Bay as a for ever holding-house, to the shackled people deported to Punjab, to the reversal of a convention that schools, churches and hospitals would not be raided by Immigration and Customs Enforcement.