The Partially Examined Life Philosophy Podcast PREMIUM-Episode 30: Schopenhauer on Explanations and Knowledge
Dec 19, 2010
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What Counts As An Explanation
- Schopenhauer reframes the Principle of Sufficient Reason as asking "why is that" for explanations across different domains.
- He warns philosophers have confused logical relations with causal explanations, producing bad arguments like some theistic proofs.
Four Roots Of Sufficient Reason
- Schopenhauer divides the Principle of Sufficient Reason into four specific domains that structure knowledge.
- These are: causality for empirical objects, logical entailment for concepts, spatiotemporal relations, and motives for willing subjects.
Retina Inversion Example
- Mark uses the inverted retinal image to show raw sensation can't directly give us the external world.
- He argues the brain must perform corrective calculations to produce coherent perception.