This thesis is an investigation into the ontological basis of pessimism. I develop a Nietzschean interpretive framework of pessimism, based on a distinction Nietzsche makes between two types of...Show moreThis thesis is an investigation into the ontological basis of pessimism. I develop a Nietzschean interpretive framework of pessimism, based on a distinction Nietzsche makes between two types of pessimism in The Gay Science 370: romantic and Dionysian pessimism. According to Nietzsche, this distinction is based on a dynamic articulated using the language of physiology. This dynamic is either expanding or degenerating. The thesis relates this distinction to Schopenhauer's and Nietzsche's notions of a 'world of appearance' to test if their ontology testifies to a romantic or Dionysian pessimism. Their ontologies are interpreted as either a transfiguration of romantic or Dionysian pessimism. I then develop a reading of Schopenhauer’s pessimistic philosophy. I argue that Schopenhauer’s notion of representation or appearance is central to his metaphysics. I then interpret his punctum pruriens of philosophy as a priori pessimism permeating the whole of Schopenhauer’s philosophy resulting in an ethics of renunciation. I then lay out Nietzsche’s critique of Schopenhauer in the Genealogy, based on the aforementioned physiological dynamic. In the last chapter, I investigate Nietzsche’s world of appearance, characterized as semblance or ‘Schein’. I relate this to Nietzsche’s aesthetics and art as a transfiguration of Dionysian pessimism. However, the question is whether Nietzsche’s philosophy itself is the transfiguration of Dionysian pessimism. I then explain how Nietzsche does this by means of a project of life affirmation through the notions of perspectivism and the will to power.Show less