Could someone elaborate on Nietzsche criticism of shame. In particular when he says 'What is most human about you? - To spare someone shame." I recognize the connection between this, and the falling tightrope walker in the part one of _Thus Spoke Zarathustra_, and that he falls because the buffoon shames him. I conclude from this that Nietzsche means to shame someone is to point them away from the path towards the overman. This, coupled with his belief that admitting you are wrong, even when you are right, is a good thing, leads to the idea that humouring someone, allowing them to persist in false ideas, which could do them harm, is the good thing to do. Does he mean then that we shouldn't correct people in their mistakes for fear of shaming them? This seems at odds with the purpose and practice of philosophy.