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Which Humanity Survives?

Context with Brad Harris

Release Date: 01/13/2026

Why History Never Felt Like History show art Why History Never Felt Like History

Context with Brad Harris

Why doesn’t history feel like history while we’re living through it? The French Revolution. The outbreak of World War I. The Roaring Twenties. Looking back, these moments seem obvious, dramatic, and inevitable. But for most of the people who lived through them, they felt surprisingly ordinary. In this episode of Context with Brad Harris, historian Brad Harris explores the gap between lived history and remembered history. Why has Louis XVI’s famous journal entry—“Nothing”—been misunderstood for more than two centuries? Why did most Americans experience the Roaring Twenties very...

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Who Wrote the Laws of Nature? show art Who Wrote the Laws of Nature?

Context with Brad Harris

Why do we say a stone "obeys the law" of gravity? What is a "law" of nature, anyway? The idea that nature has laws — universal, mathematical, binding — was born in the seventeenth century, when Descartes and Newton assumed a divine lawmaker had legislated the cosmos. Modern science dismissed the lawmaker but kept the laws. This episode traces the history of science's deepest unexamined assumption, from Aristotle's purposeful cosmos through the Scientific Revolution to Laplace, Einstein, and the "unreasonable effectiveness of mathematics" — and confronts a question physics still can't...

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Take Nobody's Word For It: How Science Lost Its Founding Virtue show art Take Nobody's Word For It: How Science Lost Its Founding Virtue

Context with Brad Harris

"Trust the science" is a phrase Robert Boyle would have found horrifying. The Royal Society he co-founded in 1660 inscribed exactly the opposite principle on its coat of arms: Nullius in verba — take nobody's word for it. Modern science was built as an anti-authority institution, forged in the wreckage of two decades of religious civil war that had killed roughly two hundred thousand Englishmen over questions of belief no available method could settle. The founding insight of the Scientific Revolution was that the moment a body of knowledge becomes a body of authority, it stops functioning...

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The Last Generation To Die? show art The Last Generation To Die?

Context with Brad Harris

Human civilization has been trying to defeat death forever. For the first time, we may be beginning to succeed. In labs from California to Cambridge, the biology of aging is being treated as an engineering problem, and the pace of progress is no longer science fiction. This episode traces the long human war against mortality, from the Epic of Gilgamesh to today's life extension science, and asks the deeper question: what happens to a civilization built on the assumption that we die… if we stop dying? If you'd like to support the show, you can subscribe at or directly through Apple Podcasts...

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Why Modern Civilization Runs on Trust — And Why It's Breaking show art Why Modern Civilization Runs on Trust — And Why It's Breaking

Context with Brad Harris

What makes it possible for billions of strangers to cooperate every day? Trust. Not the kind you have with friends and family. But an elaborate, invisible scaffolding of norms, institutions, laws, and technologies that took thousands of years to build and that most of us never think about. In this episode, we trace the full arc: from ancient legal codes and religious enforcement, to medieval merchant networks, the rise of banking and modern finance, and finally to blockchain and cryptocurrencies that propose to eliminate the need for trusted intermediaries altogether. We explore why Bitcoin...

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The Invention of Uncertainty: How Probability Led to Artificial Intelligence show art The Invention of Uncertainty: How Probability Led to Artificial Intelligence

Context with Brad Harris

Where did probability come from? In this episode, Brad Harris explores how the invention of probability reshaped humanity’s relationship with uncertainty—and why artificial intelligence (AI) ultimately runs on the same mathematics of prediction. For most of human history, the future was not something people tried to calculate. It was fate, providence, or the will of the gods. Then in the summer of 1654, two French mathematicians—Blaise Pascal and Pierre de Fermat—began exchanging letters about a gambling problem. From that correspondence emerged one of the most powerful ideas in human...

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When Greatness Becomes Bad show art When Greatness Becomes Bad

Context with Brad Harris

Why do civilizations turn against their own greatness, and what happens when they do? In this episode of Context with Brad Harris, we trace the psychology of civilizational decline, from the Great Wall of China and the Apollo program to the Department of Justice's 2026 lawsuit against UCLA Medical School, asking why modern Western culture increasingly treats excellence as a moral threat. Drawing on Alain de Botton's book Status Anxiety and Ayn Rand's The Fountainhead, we explore how status anxiety breeds resentment, how resentment disguises itself as compassion, and how institutions captured...

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Layers of Meaning in Human History show art Layers of Meaning in Human History

Context with Brad Harris

Once survival is secured, a different question emerges: what is life for? In this episode of Context, we trace three enduring sources of human purpose—endurance, exploration, and understanding—through three excellent books: The Wager, Undaunted Courage, and A Short History of Nearly Everything. From shipwrecked sailors struggling to preserve dignity, to Lewis and Clark crossing an unmapped continent, to scientists devoting their entire lives to understanding how the universe works, we'll consider how human beings have sought more than mere comfort. The result is a long-view reflection...

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Which Humanity Survives? show art Which Humanity Survives?

Context with Brad Harris

Human history is not a smooth story of progress. It is a story of bottlenecks—moments when pressure narrows the field, and when only certain ways of living can carry themselves forward. In this episode of Context, we explore the idea that AI is creating the next great bottleneck in human evolution. Drawing on evolutionary biology, deep prehistory, the Black Death, World War I, and modern digital culture, we consider how bottlenecks reshape not just populations, but meaning itself, filtering which values, commitments, and forms of responsibility can survive across generations. The question...

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The Great Silence show art The Great Silence

Context with Brad Harris

In this episode of Context, we explore the historical, philosophical, and ethical implications of artificial intelligence, drawing on examples from world history, literature, and modern AI research. We examine pivotal moments in the history of technology—from Ming China’s abandonment of oceanic exploration 600 years ago to the Cold War’s embrace of nuclear power 60 years ago—to frame the long-term liabilities of technological progress. This episode culminates in a simple but haunting idea: the greatest risk of artificial intelligence may not be the violent destruction of humanity, but...

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More Episodes

Human history is not a smooth story of progress. It is a story of bottlenecks—moments when pressure narrows the field, and when only certain ways of living can carry themselves forward.

In this episode of Context, we explore the idea that AI is creating the next great bottleneck in human evolution.

Drawing on evolutionary biology, deep prehistory, the Black Death, World War I, and modern digital culture, we consider how bottlenecks reshape not just populations, but meaning itself, filtering which values, commitments, and forms of responsibility can survive across generations.

The question before us is not whether humanity survives the age of AI, but which version of humanity does.

To help support the show, access bonus episodes, and listen ad-free, join me on Patreon or subscribe directly through Apple Podcasts or Spotify.