So, the KKK and Neo Nazis are not leftist groups?
Well, the KKK is just a group of folks of whatever political persuasion who hate negroes and Jews, formed by CW generals and southern politicians and morphed to include other rich white folks too, but certainly not a “Right” movement.
Neo Nazis- yeah, somehow we get a bit right of communism to be considered media wise as close to conservative republican thought, only in the MSM/university bizarre world of thought.
Anyways
No, they're white supremacists...calling them leftist is a misnomer.
You seem stuck on redefining these groups in a way that doesn't match their rhetoric or behavior.
Wouldn't you agree that protesting the removal of confederate statues (an action which provides a nexus for alt-right, kkk, and neo-nazis) is behavioral proof they're not leftist?