Alternative Character Interpretation: Is Nietzsche one of the greatest geniuses in the History of Western philosophy, or is he just a megalomaniacal Social Darwinist lunatic? Is his philosophy a great code to live by, or is it a (as Russell would say it) mere Power Fantasy?
Nietzsche's character types can be alternatively interpreted as well. Is the Ubermensch a goal one can set for himself, or is it just a Nazi obsession? Needless to say, this contributed to the Edit War on that page.
Fair for Its Day: Despite Those Wacky Nazis trying to claim him and his misogyny, he was strongly opposed to the growing antisemitism of Germany at the time and German nationalism.
Some of the blame for this can be laid at the feet of his sister, a supporter of the Nazi party who edited some of his works to present a pro-Nazi slant.