When it comes to fascism there is fault to be found everywhere.

When you look at the history of it, Mussolini's fascists, Hitler's national socialists, Stalin's international socialists, and Franklin Delano Roosevelt's progressives were all pretty much the same, and had good relations with each other until the war, even having family members visit each other for extended periods. They ended up squabbling over the tiny parts where they disagreed, but they had far more in common with each other than differences.