Ethics
Groundwork of the Metaphysics of Morals
by Immanuel Kant(1785)
Kant's foundational work on ethics, where he introduces the categorical imperative and argues that morality is grounded in reason alone. Shorter and more accessible than the Critiques, this is the best entry point into Kant's moral philosophy.
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Episodes featuring this book
On Kant and the Wall Between You and Reality
There is a wall between you and reality. You did not build it. You cannot remove it. It is the structure of your own mind. Fall asleep to the complete philosophy of Immanuel Kant. In this three-hour episode, we trace the full arc of Kant's life and ideas, from his daily walk through the streets of Konigsberg, where neighbors set their clocks by his passing, to a philosophical vision that reshaped every discipline it touched. We explore the crisis that shattered his faith in rationalist metaphysics and the decade of silence that followed. We unpack his Copernican revolution in thought: the claim that the mind does not passively receive the world but actively constructs it. We follow him through the Critique of Pure Reason and the architecture of transcendental idealism, through the thing in itself and the boundaries of human knowledge, through the categorical imperative and his account of morality as rational self-legislation, through the demolition of every classical proof of God's existence and the construction of a moral faith to take their place. We examine his philosophy of beauty and the sublime. And we end where Kant ended: with the starry heavens above and the moral law within. Whether Kant's name is new to you or a familiar landmark in your reading, this episode offers a calm and thorough passage through one of the most transformative philosophies in human history. Let it carry you through a quiet evening of rest or reflection.
Life Is Suffering | Buddha's Complete Philosophy
There is a story that begins with a man who had everything, and who walked away from all of it on a single night. Fall asleep to the complete philosophy of the Buddha. Twenty-five centuries ago, a prince in the foothills of the Himalayas left three palaces, a wife, and a newborn son because he had seen three things on a road that made the comfort of his life intolerable. Six years later, sitting under a fig tree in what is now northern India, he claimed to have understood something that no accumulation of pleasure could reach, and he spent the next forty-five years explaining it to anyone who would listen. Over the next two and a half hours, we walk through ten chapters of his life and his thought, from the diagnosis that life is suffering, through the Four Noble Truths and the Eightfold Path, into the radical doctrines of no-self and impermanence, through the twelve links of dependent origination, and out into a comparison with Heraclitus, Hume, and Schopenhauer. This is not a devotional video. It is a careful, philosophical reading of the Buddha as one of the great systematic thinkers of any civilization, a physician of the mind whose prescription can still be tested today. Please listen only in safe, restful contexts.
Twenty Thousand Letters and a Revolution | Voltaire's Complete philosophy
He wrote twenty thousand letters and made half of Europe afraid of him. Fall asleep to the complete philosophy of Voltaire. Tonight we spend nearly two and a half hours with Francois Marie Arouet, known as Voltaire, the most famous writer in eighteenth century Europe and the most devastating enemy of fanaticism, superstition, and cruelty that the French language has ever produced. We follow him from his birth in Paris in 1694, through two imprisonments in the Bastille, through his three year exile in England and his discovery of Newton and Locke, through the Lisbon earthquake that destroyed his patience with Leibnizian optimism, through the writing of Candide, through the Calas affair, through the founding of the town of Ferney, through the Philosophical Dictionary, and finally through his triumphant return to Paris in 1778, where he died surrounded by the city that had once exiled him. Settle in, lower the lights, and let the story carry you. Please listen only in safe, restful contexts.
Nothing Lasts, and That Is the Point
Marcus Aurelius ruled the Roman world and spent his nights writing to himself about how little any of it mattered. This three-hour episode explores Stoic physics, the dichotomy of control, virtue ethics, death, impermanence, and the discipline of perception, from Marcus's education under the finest teachers in Rome to the grinding years of frontier warfare and the devastation of the Antonine Plague. The Meditations, composed in Greek during military campaigns on the Danube frontier, was never intended for publication. It is a philosophical journal, a record of one man's attempt to hold himself to the demands of Stoic virtue while governing an empire in crisis. We present Marcus Aurelius's philosophy as a serious system, not a collection of motivational quotes: its physics, which held the universe to be a single living rational organism; its epistemology, which located moral failure in judgments rather than events; and its ethics, which declared virtue the only genuine good and everything else indifferent.
On Hume and the Limits of Reason
Reason is not the master. It never was. This three-hour episode traces the life and philosophy of David Hume, the thinker who followed the evidence of the senses wherever it led, even when it overturned the deepest assumptions of Western thought. What he found shook the foundations of philosophy so thoroughly that Kant said Hume woke him from his dogmatic slumber. We explore his empiricist theory of knowledge, his denial of the self, his revolutionary analysis of causation, the is-ought problem, his moral philosophy of sentiment and sympathy, his critique of miracles and natural religion, and the problem of induction that still haunts philosophy and science today. Hume emerges not as a destroyer of knowledge but as one of the most honest and courageous thinkers in the Western tradition.
On Sartre, Nothingness, and the Life You Pretend to Live
You are condemned to be free. There is no human nature to fall back on, no God-given essence waiting to unfold, no script written in advance. You exist first, and only then do you become what you make of yourself. This episode traces the full arc of Jean-Paul Sartre's thought, from his early encounter with phenomenology in prewar Paris, through the monumental arguments of Being and Nothingness, to his later engagement with Marxism and political commitment. It examines bad faith and the strategies we use to flee our own freedom, the look of the Other and the origins of shame, Sartre's analysis of nothingness as the foundation of consciousness, and his famous declaration that existence precedes essence. The episode also follows his relationship with Simone de Beauvoir, his public break with Camus over the question of political violence, and the long trajectory from radical individualism to collective struggle that defined his later decades.