One of this man's essays claims the field he was a professor in had the task of "disappearance", while another essay considers the "leafy" nature of leaves. "We Philologists" and "On Truth and Lies in
One of this man's essays claims the field he was a professor in had the task of "disappearance", while another essay considers the "leafy" nature of leaves. "We Philologists" and "On Truth and Lies in a Non-Moral Sense" were both published posthumously, along with a collection of notes compiled by this man's sister following this philosopher's mental breakdown.  Another question asked by this thinker is "Why am I so smart?" in his Ecce Homo. Famous for the doctrine of eternal recurrence and the Apollonian/Dionysian split, as well as the concept of an "Ubermensch", for ten points, identify this philosopher, author of "The Anti-Christ" and "Beyond Good and Evil".
One of this man's essays claims the field he was a professor in had the task of "disappearance", while another essay considers the "leafy" nature of leaves.
Friedrich {Nietzsche}