Episode

Lesson 1.5: Reason and the Senses

Podcast
The Luxury of Virtue
Published
Jan 21, 2026
Duration seconds
4207
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not_requested
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https://zencastr.com/z/9mMFzbqv
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JSON
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Markdown
/podcast/the-luxury-of-virtue-7020409/lesson-1-5-reason-and-the-senses.md

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Summary

If our senses can deceive us and our reasoning can outrun experience, which should we trust as the true foundation of knowledge: reason alone, or the evidence of the world? Topics discussed: * How radical skepticism (including modern versions like simulations) motivates Descartes' turn inward * A reconstruction of René Descartes' Cogito argument as a proposed foundation of certainty * The difficulty of moving from Descartes' foundational truths to knowledge of the external world * Philosophical objections to Descartes' inference from thinking occurs to a unified self exists, including Nagasena's chariot analogy * The role of innate ideas and God in Descartes' attempt to bridge the epistemic gap * John Locke's rejection of innate ideas and the blank slate hypothesis * Locke's empiricism, including simple vs. complex ideas and indirect realism * The tension between reason and the senses as competing sources of knowledge * The emerging dilemma between rationalism and empiricism as rival epistemic frameworks