Tucker Carlson’s interview with the activist revealed the mainstream right is being flooded by extremism – and it’s now impossible to contain

Five days a week, thousands of fans gather online to watch Nick Fuentes hold court about the dangers of non-white immigration, feminism and “organized Jewry”. Usually dressed in a dark suit and tie, he lectures to his far-right followers, known as “Groypers”, about what he argues is the insufficient radicalism of Donald Trump’s Republican party and what he describes as the perfidies of the state of Israel and its American supporters.

Fuentes’s fixation with Israel is not rooted in concern about the war in Gaza but a belief, in his telling, that Jews are responsible for most of society’s problems. Fuentes, who is 27 and lives in Illinois, has called Adolf Hitler “really fucking cool” and compared the Holocaust to the baking of cookies.