Conversations with Tyler

Tyler considers Diarmaid MacCulloch one of those rare historians whose entire body of work rewards reading. This work includes his award-winning Cranmer biography, his sweeping histories of Christianity and the Reformation, and his latest on sex and the church, which demonstrates what MacCulloch calls the historian's true vocation: unsettling settled facts to keep humanity sane. Tyler and Diarmaid...

At 22, Brendan Foody is both the youngest Conversations with Tyler guest ever and the youngest unicorn founder on record. His company Mercor hires the experts who train frontier AI models—from poets grading verse to economists building evaluation frameworks—and has become one of the fastest-growing startups in history. Tyler and Brendan discuss why Mercor pays poets $150 an hour, why AI labs need...

Help us keep the conversations going in 2026. Donate to Conversations with Tyler today. On this special year-in-review episode, Tyler and producer Jeff Holmes look back on the past year on CWT and more, including covering the most popular and underrated episodes, why single-subject deep dives made for some of the best conversations this year, the biggest AI surprises and how LLMs changed the show'...

Help us keep the conversations going in 2026. Donate to Conversations with Tyler today. Alison Gopnik is both a psychologist and philosopher at Berkeley, studying how children construct theories of the world from limited data. Her central insight is that babies learn like scientists, running experiments and updating beliefs based on evidence. But Tyler wonders: are scientists actually good learner...

Help us keep the conversations going in 2026. Donate to Conversations with Tyler today. Gaurav Kapadia has deliberately avoided publicity throughout his career in investing, which makes this conversation a rare window into how he thinks. He now runs XN, a firm built around concentrated bets on a small number of companies with long holding periods. However, his education in judgment began much earl...

Help us keep the conversations going in 2026. Donate to Conversations with Tyler today. Dan Wang argues that China is a nation of engineers while America is a nation of lawyers, and this distinction explains everything from subway construction to pandemic response to why Chinese citizens will never have yards with dogs. His prescription: America should become 20% more engineering-minded to fix its...

Cass Sunstein is one of the most widely cited legal scholars of all time and among the most prolific writers working today. This year alone he has five books out, including Imperfect Oracle on the strengths and limits of AI and On Liberalism: In Defense of Freedom . In his second appearance on the show, he brings his characteristic intellectual range to exploring liberalism's present precariousnes...

Blake Scholl is one of the leading figures working to bring back civilian supersonic flight. As the founder and CEO of Boom Supersonic, he's building a new generation of supersonic aircraft and pushing for the policies needed to make commercial supersonic travel viable again. But he's equally as impressive as someone who thinks systematically about improving dysfunction—whether it's airport design...

Register for the Austin listener meetup Donald S. Lopez Jr. is among the foremost scholars of Buddhism, whose work consistently distinguishes Buddhist reality from Western fantasy. A professor at the University of Michigan and author of numerous essential books on Buddhist thought and practice, he's spent decades studying Sanskrit and Tibetan texts, including a formative year spent living in a Tib...

Register for the Austin listener meetup Sam Altman makes his second appearance on the show to discuss how he's managing OpenAI's explosive growth, what he's learned about hiring hardware people, what makes roon special, how far they are from an AI-driven replacement to Slack, what GPT-6 might enable for scientific research, when we'll see entire divisions of companies run mostly by AI, what he loo...

Tyler considers Winnie and Nelson: Portrait of a Marriage one of the best books of the last decade, and its author Jonny Steinberg one of the most underrated writers and thinkers—in North America, at least. Steinberg's particular genius lies in getting uncomfortably close to difficult truths through immersive research—spending 350 hours in police ride-alongs, years studying prison gangs and their...

George Selgin has spent over four decades thinking about money, banking, and economic history, and Tyler has known him for nearly all of it. Selgin's new book False Dawn: The New Deal and the Promise of Recovery, 1933–1947 examines what the New Deal actually accomplished—and failed to accomplish—in confronting the Great Depression.  Tyler and George discuss the surprising lack of fiscal and moneta...

John Amaechi is a former NBA forward/center who became a chartered scientist, professor of leadership at Exeter Business School, and New York Times bestselling author. His newest book, It's Not Magic: The Ordinary Skills of Exceptional Leaders , argues that leadership isn't bestowed or innate, it's earned through deliberate skill development. Tyler and John discuss whether business culture is defi...

Steven Pinker returns to Conversations with Tyler with an argument that common knowledge—those infinite loops of "I know that you know that I know"—is the hidden infrastructure that enables human coordination, from accepting paper money to toppling dictators. But Tyler wonders: if most real-world coordination works fine without recursively looping (a glance at a traffic circle), if these models br...

David Commins, author of the new book Saudi Arabia: A Modern History , brings decades of scholarship and firsthand experience to explain the kingdom's unlikely rise. Tyler and David discuss why Wahhabism was essential for Saudi state-building, the treatment of Shiites in the Eastern Province and whether discrimination has truly ended, why the Saudi state emerged from its poorer and least cosmopoli...

Seamus Murphy is an Irish photographer and filmmaker who has spent decades documenting life in some of the world's most challenging places—from Taliban-controlled Afghanistan to Nigeria's Boko Haram territories. Having left recession-era Ireland in the 1980s to teach himself photography in American darkrooms, Murphy has become that rare artist who moves seamlessly between conflict zones and record...

David Brooks returns to the show with a stark diagnosis of American culture. Having evolved from a Democratic socialist to a neoconservative to what he now calls "the rightward edge of the leftward tendency," Brooks argues that America's core problems aren't economic but sociological—rooted in the destruction of our "secure base" of family, community, and moral order that once gave people existent...

In his third appearance on Conversations with Tyler, Nate Silver looks back at past predictions, weighs how academic ideas such as expected utility theory fare in practice, and examines the world of sports through the lens of risk and prediction. Tyler and Nate dive into expected utility theory and random Nash equilibria in poker, whether Silver's tell-reading abilities transfer to real-world situ...

Annie Jacobsen has a favorite word for America's nuclear doctrine: madness. It's madness that any single person has six minutes to decide the fate of civilization, madness that we've built weapons capable of ending the world in 72 minutes, and madness that everything hangs by the thread of deterrence. But to Tyler, life is "a lot of different kinds of madness," and the real question is simply gett...

Helen Castor is a British historian and BBC broadcaster who left Cambridge because she wanted to write narrative history focused on individuals rather than the analytical style typical of academia. As someone interested in individual psychology and the functioning of power, Castor finds medieval England offers the perfect setting because its sophisticated power structures exist in "bare bones" wit...

David Robertson is a rare conductor who unites avant-garde complexity with accessibility. After serving as music director of the Ensemble Intercontemporain, Pierre Boulez's storied contemporary-music ensemble, he went on to rejuvenate the St. Louis Symphony. Robertson combines a fearless approach to challenging scores with a deep empathy for audiences. Tyler and David explore Pierre Boulez's cente...

Austan Goolsbee is one of Tyler Cowen's favorite economists—not because they always agree, but because Goolsbee embodies what it means to think like an economist. Whether he's analyzing productivity slowdowns in the construction sector, exploring the impact of taxes on digital commerce, or poking holes in overconfident macro narratives, Goolsbee is consistently sharp, skeptical, and curious. A lon...

Most people who leave Wall Street after twenty years either retire or find another way to make a lot of money. Chris Arnade chose to walk through cities most travelers never truly see. What emerged from this approach is a unique form of street-level sociology that has attracted a devoted following on Substack . Arnade's work suggests that our most sophisticated methods of understanding the world m...

Any Austin has carved a unique niche for himself on YouTube: analyzing seemingly mundane or otherwise overlooked details in video games with the seriousness of an art critic examining Renaissance sculptures. With millions of viewers hanging on his every word about fluvial flows in Breath of the Wild or unemployment rates in the towns of Skyrim , Austin has become what Tyler calls "the very best in...

John Arnold built his fortune in energy trading by surrounding himself with smart people, maintaining emotional detachment, sensing market imbalances through first-principles analysis, and focusing with laser intensity on a single niche until he dominated it completely. Now he's applying that same analytical rigor to philanthropy, where he's discovered that changing human behavior for the long ter...