Nietzsche's ideas were used by the Nazi's to justify their atrocities, but did Nietzsche actually support Fascism?
If there was one philosopher the fascists of the mid-20th century loved, it was Nietzsche. He was so adored by them that Hitler gifted Mussolini the complete works of Nietzsche for his birthday. The Nietzschean ideals of anti-egalitarianism, the Superman, and the will to power inspired them to act, and millions died because of it. They adored his ideas, and anointed him as the prophet of their ideology.
And most of it was due to misunderstandings and willful changes.