Fergus Finlay: Populism, as practised by Johnson and Trump, the worst and lowest forms of politics

Prime Minister Boris Johnson with the president of the European Commission, Ursula von der Leyen, in Brussels as talks on a post-Brexit trade deal continue.

Trump took the concept of populism so far that he invented a whole slew of new terms and new targets. If you didn’t support him, you were corrupt. If you reported on him straight, you were fake news and likely to be painted threateningly as the enemy of the people. If you went about your business as a public servant and refused to be intimidated into bending the rules, you were part of the deep state.

He has bent a significant proportion of the Republican Party to his will, to the extent that some of them will seek to undermine a democratic election, decided by a clear majority, right up to the end.