>Perón was close personal friends with Mussolini and Hitler
So was FDR. In fact, FDR openly modeled his economic reforms on fascist Italy also. Today he is still held up as one of the most famous left-wing American politicans. Absolutely no one claims he was right wing.
Again, this is just more of the same. Before WWII, "National Socialism" was the future of the world and supported by leftists everywhere. The Nazis worked closely with both the Soviets and the Chinese. For the first 2 years of WWII, the Soviets and the Nazis were on the same side taking on the whole of Europe together. After the war it "wasn't real socialism."
>. When Perón returned to Argentina, there were left-wing and right-wing factions of the Peronist Party
Killing each other is what left wingers are famous for. In Soviet Russia the Trotskyites accused the Stalinists of being right wing and they both spent a lot of effort trying to kill each other. This doesn't mean that Stalin was actually right wing, it just means that this is how the left talks - all hyperbole, no reality.