There is no way Hitler misinterpreted Nietzsche. Nietzsche's autocracy has the right to reduce man to "slaves and instruments" (258) and for Nietzsche the true human being was "more the whole beast" (257). His whole diatribe against the ethic "do unto others" is based on according to him the fact that it is designed to make the strong and powerful feel guilty.
The only reason that Nietzsche is popular is because he said, God is dead. Which gives those who believe in Relativism of the existentialism types to claim the right just as Hitler did to design their own ideas of what an ethic is.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.