Whenever I touch on this subject, it elicits an almost berserk reaction from people who think of themselves as progressives and see anti-fascism as part of their ideology. Well, chaps, maybe now you know how we conservatives feel when you loosely associate Nazism with “the Right”.

To be absolutely clear, I don’t believe that modern Leftists have subliminal Nazi leanings, or that their loathing of Hitler is in any way feigned. That’s not my argument. What I want to do, by holding up the mirror, is to take on the equally false idea that there is an ideological continuum between free-marketers and fascists.

The idea that Nazism is a more extreme form of conservatism has insinuated its way into popular culture. You hear it, not only when spotty students yell “fascist” at Tories, but when pundits talk of revolutionary anti-capitalist parties, such as the BNP and Golden Dawn, as “far Right”.

What is it based on, this connection? Little beyond a jejune sense that Left-wing means compassionate and Right-wing means nasty and fascists are nasty.