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by Brad Harris
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- 6 days ago31 min
Take Nobody's Word For It: How Science Lost Its Founding Virtue
"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 as science and starts functioning as a priesthood. That founding discipline made the modern world possible. And we are losing it. In this episode, Brad Harris argues that the credentialing bodies, the prestigious journals, the medical associations, and the public-health apparatus the public now calls "the science" have, over the last decade, stopped functioning as the institution the Royal Society built and started functioning as the institution it was founded to replace. He walks through four cases that make the inversion impossible to ignore — the lab leak, pediatric gender medicine, the replication crisis, and climate communication — and names the mechanism: an ideological autoimmune disease that has done more damage to public trust in science in five years than industry-funded "merchants of doubt" managed in fifty. Context with Brad Harris traces the intellectual lineage of the modern world. Support the show and get ad-free episodes plus bonus content at patreon.com/bradcoleharris. Brad's earlier series How It Began: A History of the Modern World is available at howitbegan.com and on Gumroad.
- 2 weeks ago39 min
The Last Generation To Die?
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 patreon.com/bradcoleharris or directly through Apple Podcasts or Spotify. Supporters get every episode ad-free, plus bonus episodes. My earlier podcast, How It Began: A History of the Modern World, is now available as a complete 20-episode collection at howitbegan.com.
- Apr 9, 202638 min
Why Modern Civilization Runs on Trust — And Why It's Breaking
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 proved trustless exchange was possible, why newer digital assets like XRP are designed to make it practical, and what the "Internet of Value" could mean for a future dominated by AI agents. But we also confront an uncomfortable question: can any technology, no matter how elegant, replace the social trust that holds civilizations together? To help keep Context with Brad Harris going and access bonus episodes, join me on Patreon or subscribe through Apple Podcasts or Spotify.
- Mar 12, 202629 min
The Invention of Uncertainty: How Probability Led to Artificial Intelligence
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 history: probability. Once uncertainty could be quantified, the consequences were enormous. Insurance markets became possible. Medical treatments could be tested through clinical trials. Governments began measuring populations statistically. Engineers could calculate risk and safety margins. Modern science itself increasingly relied on statistical reasoning. But the story doesn't end there. Today, the same probabilistic thinking underlies the most powerful technology ever created: artificial intelligence. Large language models like ChatGPT are fundamentally prediction engines—systems trained to calculate what words are most likely to come next. From ancient gambling games to modern AI, this episode explores how the invention of probability transformed the modern world—and why we are now living inside the most powerful prediction machines ever built. If you like Context with Brad Harris, you can help keep the show going and access bonus episodes through Patreon or by subscribing through Apple Podcasts or Spotify. Find Brad Harris on X @bradcoleharris
- Feb 24, 202641 min
When Greatness Becomes Bad
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 by this cycle begin to reward narrative over competence, with consequences that can be lethal. This episode builds on my previous episodes Which Humanity Survives and Layers of Meaning in Human History to ask: do we still have the civilizational courage to revere greatness? Follow me on X @bradcoleharris To listen ad-free and access lots of additional bonus episodes, join me on Patreon or subscribe directly through Apple Podcasts or Spotify.
- Jan 27, 202637 min
Layers of Meaning in Human History
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 on what intelligence is for. And why, in the age of artificial intelligence, remembering these layers of meaning may matter more than ever. If you'd like to hear over a dozen additional bonus episodes of Context and listen to the entire show ad-free, please consider signing up to support me on Patreon, or subscribe through Apple Podcasts or Spotify.
- Jan 13, 202633 min
Which Humanity Survives?
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.
- Dec 22, 202524 min
The Great Silence
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 its painless euthanasia. Not a civilization wiped out by its inventions, but one that trades the ordeal of being human for the ease of being entertained into extinction. History's rule is progress. But progress for its own sake has never been humanity's purpose. Purpose has to be chosen by every generation. If AI can make everything infinitely easy, it may also make everything infinitely meaningless. This episode asks whether we are willing to keep choosing struggle, curiosity, and wonder—or whether we're prepared to outsource meaning itself, and quietly accept The Great Silence that follows. If you value this work and want to hear every episode ad-free, along with bonus content, you can support the show on Patreon or subscribe through Apple Podcasts or Spotify.
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About Context with Brad Harris
Context is a podcast that explores the historical forces shaping our modern world. Hosted by Brad Harris, who earned his PhD from Stanford in the History of Science & Technology, each episode delves into pivotal ideas, events, and figures that have influenced civilization's trajectory. From the rise of scientific thought to the challenges of globalization, Brad provides insightful analysis that connects the past to our present. Whether you're a history enthusiast or seeking deeper understanding of contemporary issues, Context with Brad Harris offers a thoughtful journey through the narratives that define us.
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