No, 'serious historians' means peer reviewed academics w/ respected publications. Not shills for the christian right. Maybe you can find one that claims fascism is a left-wing ideology. Good luck w/ that fool!
Being, unlike you, conversant with multiple strains of leftist theory—kindly explain, in your own words, what Lenin introduced to the Marxist paradigm—I am eminently qualified to say that fascism is a leftwing ideology.
Especially in American terms, since the entire American progressive edifice is just footnotes to the New Deal…which was almost entirely cribbed from Mussolini.
And Nazism isn’t even as debatably leftist as fascism: Nazism is 100% mainstream Marxism only it adds a racial element to the class struggle. Please identify one difference between Hitler and Ceaușescu, that wasn’t specifically something like “invade our neighbors” that Ceaușescu saw go badly for Hitler. I will of course wait while you look up who Ceaușescu is.
Maybe you are used to being more conversant with academia than the normal people that you try to bully, but I have an academic background. I just don’t blindly accept everything the deeply fallible academic establishment spouts. Unlike you.
Hey you wanna discuss all those studies about how peer review is more stringent if your findings don’t agree with the reviewer’s own positions? I mean since you have apparently told yourself it’s infallible and all.