Oh absolutely, I say all this as a deeply dissolutions British conservative who wonders what the heck has happened to Republicanism. It’s not all down to Trump either, it started before him with McConnell and others as I pointed out in another comment.

You say that, and I recall a guy I know - a gun shop owner, die hard right winger, who in 2014 (i.e. a year before Trump even declared his candidacy) told me that he'd prefer to see Putin rather than Obama as US president, because he "knows how to run a proper Christian country".

That is intensely depressing. Amazing that electing a black man to the presidency triggered such a long-lasting, powerful backlash.