tim
EXPLODED TIM! (Help me!!!)
US parties are not structured political entities in the same way as British parties are. Tory MPs will nominate the Leadership candidates, and they are much less radicalised that some of the Grassroot mrmbers. As was seen with: Johnson, Truss and Corbyn; British party leaders who alienate MPs get sacked.In other countries the populist right has generally come about as a new party which is to varying degrees outside the historical mainstream of that country hasn't it. I think what you can see with Trump is the advantages of doing it within one of the established parties. For me I think there's a much bigger risk in the UK of someone genuinely far right coming through as Tory leader than there is of Refuk or whoever gaining power.
Trump was not a staunch Republican before becoming Candidate and President; Sanders stood in the Democratic Primaries but served in Congress as an independent Socialist, not as a Democrat.