This volume collects 12 essays by various contributors on the subject of the importance and influence of Schopenhauers doctoral dissertation (On the Fourfold Root of the Principle of Sufficient Reason) for both Schopenhauers more well-known philosophy and the ongoing discussion of the subject of the principle of sufficient reason. The contributions deal with the historical context of Schopenhauers reflections, their relationship to (transcendental) idealism, the insights they hold for Schopenhauers views of consciousness and sensation, and how they illuminate Schopenhauers theory of action. This is the first full-length, English volume on Schopenhauers Fourfold Root and its relevance for Schopenhauers philosophy. The thought-provoking essays collected in this volume will undoubtedly enrich the burgeoning field of Schopenhauer-studies.
Introduction
Jonathan Head and Dennis Vanden Auweele
Part I: The Historical Context of Fourfold Root
1. Schopenhauers Metaphilosophy: How to Think a World Without Reason
Sebastian Gardner
2. The Fivefold Rood of the Principle of Sufficient Reason
Eric v.d. Luft
Part II: (Transcendental) Idealism in and Beyond the Fourfold Root
3. Idealism in Fourfold Root
Joanthan Head
4. The World Knot : Schopenhauers Early Account of the Subject of Knowing and Willing in the Historic and Systematic Context of German Idealism
G?nter Z?ller
5. Schopenhauers Early Fourfold Root and the Ghost of Kantian Freedom
Sandra Shapshay
6. A Most Beloved Piece of Nonsense: The Ontological Argument and Metaphysics
Dennil“#