Paul Demarty is always worth reading. I hadn't previously realised that the popular front/any one but Trump/Farage/Hard Right horror show has to ultimately prop up the liberal wing of the ruling class. I thought that it was because the revolutionaries have to suppress their revolutionary demands for unity with the more powerful ruling class block. It also, as the article points out, because the anyone but position poses no alternative to the way that power works. It thus inevitably leads to more of the same
http://weeklyworker.co.uk/worker/1596/sleaze-at-the-seaside/