Razib Khan's Unsupervised Learning – Détails, épisodes et analyse
Détails du podcast
Informations techniques et générales issues du flux RSS du podcast.


Classements récents
Dernières positions dans les classements Apple Podcasts et Spotify.
Apple Podcasts
🇨🇦 Canada - lifeSciences
06/07/2026#72🇩🇪 Allemagne - lifeSciences
06/07/2026#60🇺🇸 États-Unis - lifeSciences
06/07/2026#33🇨🇦 Canada - lifeSciences
05/07/2026#63🇩🇪 Allemagne - lifeSciences
05/07/2026#57🇺🇸 États-Unis - lifeSciences
05/07/2026#33🇨🇦 Canada - lifeSciences
04/07/2026#64🇩🇪 Allemagne - lifeSciences
04/07/2026#51🇺🇸 États-Unis - lifeSciences
04/07/2026#28🇫🇷 France - lifeSciences
04/07/2026#97
Spotify
Aucun classement récent disponible
Liens partagés entre épisodes et podcasts
Liens présents dans les descriptions d'épisodes et autres podcasts les utilisant également.
See all- https://substackcdn.com/image/fetch/
1362 partages
- https://chat.openai.com/
1115 partages
- https://substackcdn.com/image/fetch/w_1456
769 partages
- https://en.wikipedia.org/wiki/Elon_Musk
226 partages
Qualité et score du flux RSS
Évaluation technique de la qualité et de la structure du flux RSS.
See allScore global : 68%
Historique des publications
Répartition mensuelle des publications d'épisodes au fil des années.
Noah Carl and Bo Winegard: probing the intellectual darker web
Saison 1 · Épisode 247
vendredi 30 mai 2025 • Durée 01:54:24
On this episode of Unsupervised Learning, Razib talks to Bo Winegard and Noah Carl, the editors behind the online publication Aporia Magazine, founded in 2022. Winegard and Carl are both former academics. Winegard has a social psychology Ph.D. from Florida State University, and was an assistant professor at Marietta College. He was an editor at Quillette before moving to Aporia. Carl earned his Ph.D. in sociology from Oxford University. He was a research fellow at St. Edmund’s College, Cambridge, before becoming a contributor to The Daily Skeptic and UnHerd, and a managing editor at Aporia.
First, Razib asks Winegard and Carl about their respective cancellations, and the recent attacks on Aporia from the British media in particular. Winegard observes that many of the criticisms were muddled, as journalists struggled to get basic facts straight about who did what, as well as mixing up present associations among various editors with past ones. The two also address the change in the culture over the last few years, as cancellations seem to have lost some of their bite. Then Razib asks Winegard about the perception that Aporia is fixated on the third-rail of American culture: race and IQ, and its relevance to social policy and politics. Winegard talks about how he has long since said everything he has to say on the topic, but he still finds that the public conversation fails to address the possibility of cognitive differences between populations, and so keeps finding himself wading back in, to fill a gap in the discourse. Razib also asks the editors about their view of “cold winters theory,” which attempts to explain the higher IQs of temperate zone populations versus tropical ones.
Then they discuss the disappointments of the MAGA movement, and its appeal to populist emotion. Winegard had hoped that despite its inchoate nature, it might have been able to pare back the radical excesses of the progressive cultural changes of the 2010’s, but now he worries that overreach may up the chances that woke policies make a comeback with the inevitable political backlash in the next few years. Winegard also addresses his personal souring on reflexive anti-wokism, and Carl shares his own views from across the Atlantic, where Britain appears to follow in the US’ footsteps, even if from an entirely different social-historical context. Winegard discusses the difficulties of maintaining a consistent heterodoxy in the face of tribalistic demands for conformity. Finally, they discuss the path forward for publications like Aporia that do not toe any particular party line.
Tim Lee: 2025 and the driverless car revolution
Saison 1 · Épisode 246
samedi 24 mai 2025 • Durée 55:46
Today Razib talks to Tim Lee, a previous guest on Unsupervised Learning. Lee hosts Understanding AI. Lee covered tech more generally for a decade for Washington Post, Ars Technica, and Vox.com. He has a master's degree in computer science from Princeton. Lee writes extensively about general AI issues, from Deep Research’s capabilities to the state of large language models. But one of the major areas he has focused on is self-driving cars. With expansion of Waymo to Austin, and this June’s debut of Tesla’s robotaxis, Razib wanted to talk to Lee about the state of the industry.
They discuss the controversies relating to safety and self-driving cars. Is it true, as some research suggests, that Waymo and self-driving cars are safer than human-driven cars? What about the accidents Waymos have been implicated in? Is it true that they were actually due to human error and recklessness, rather than the self-driving cars themselves? Lee also contrasts the different companies’ strategies in the sector, from Waymo to Zoox to Tesla. Razib also asks him about the fact that self-driving cars’ imminent arrival seems to have been overhyped five years ago, with Andrew Yang predicting trucker mass unemployment, to the reality that Waymo has now surpassed Lyft in ride volume in San Francisco. They also discuss the limitations of self-driving cars in terms of their ability to navigate cities and regions where snow might be a major impediment, and why there has been a delay in their expansion to freeway routes.
Zineb Riboua: realism in foreign policy in 2025
Saison 1 · Épisode 237
jeudi 17 avril 2025 • Durée 01:07:28
Today on Unsupervised Learning Razib talks to Zineb Riboua, a research fellow and program manager of Hudson Institute’s Center for Peace and Security in the Middle East. She specializes in Chinese and Russian involvement in the Middle East, the Sahel, and North Africa, great power competition in the region, and Israeli-Arab relations. Riboua’s pieces and commentary have appeared in the Wall Street Journal, Foreign Policy, the National Interest, the Jerusalem Post and Tablet among other outlets. She holds a master’s of public policy from the McCourt School of Public Policy at Georgetown University. She did her undergraduate studies in France, where she attended French preparatory classes and HEC Paris’ Grande Ecole program. Her Substack is Beyond the Ideological.
Razib and Riboua discuss the Trump administration’s theory of tariffs as a tool of foreign policy and his attitudes toward multilateral diplomacy. They explore whether any principle beyond power and dominance underlies the current administration’s approach, and consider the role of principles and values in foreign policy. Riboua elaborates a realist perspective in line with the thinking of Henry Kissinger. States have interests and abilities to execute on those interests; idealism is secondary. Riboua also discusses the fact that Trump seems attuned to how foreign politicians relate to the American domestic scene. He seems willing to punish those abroad whom he perceives to be favorable to his political enemies and reward those who are personally favorable toward him. Razib then asks Riboua about the geopolitics of her native Morocco, a relatively stable monarchy on northwest Africa’s edge that has promoted moderate Islam, a good relationship with Europe and maintained a stable democracy.
Mark Lutter: charter cities and the urban future
Saison 1 · Épisode 236
dimanche 6 avril 2025 • Durée 01:03:03
On this episode of Unsupervised Learning Razib talks to Mark Lutter. Lutter is an urban development expert known for his work on charter cities—new urban areas aimed at fostering economic growth and progress. He is the Founder and Executive Chairman of the Charter Cities Institute, a nonprofit dedicated to building the ecosystem for charter cities, as well as the CEO of Braavos Cities, a charter city development company. He holds a PhD in economics from George Mason University, and a BS in mathematics from the University of Maryland, College Park. His interests span progress studies, governance, social dynamics and institution-building, with a belief that creating new cities can spark cultural and economic advancements similar to historical periods like the Renaissance or the Dutch Golden Age. He has been published or quoted in outlets like the Financial Times, The New Yorker, and The Chicago Tribune.
Lutter and Razib discuss diverse topics, from the difficulties of the Prospera project in Honduras, to the possibility of developing San Francisco’s Presidio into an Asian-style super-city. They explore the various pitfalls and possibilities faced when attempting to create new jurisdictions in developing nations in the Caribbean and Latin America, along with the major obstacles to urban innovation in the USA. Lutter outlines the economic case for charter cities, along with the normative values that undergird their creation as bastions of liberty and laboratories of cultural experimentation. Finally, they discuss the Trump administration’s openness to the idea of the “Freedom City” in the Presidio, along with local opposition to the project.
Graeme Wood: Germany's turn to the right
Saison 1 · Épisode 235
vendredi 28 mars 2025 • Durée 01:05:30
On this episode of Unsupervised Learning, Razib talks to Graeme Wood. Wood is a staff writer at The Atlantic, where he usually covers geopolitics and international affairs. His work ranges from a profile of Richard Spencer, the American white nationalist public figure with whom he went to high school with, to the Islamic State. He is the author of The Way of the Strangers: Encounters with the Islamic State. Wood grew up in Dallas, Texas, and graduated from Harvard College. He also studied at the American University in Cairo, Indiana University and Deep Springs College.
Today Razib talks to Wood about his piece in The Atlantic, Germany’s Anti-Extremist Firewall Is Collapsing. Wood addresses the economic malaise of contemporary Germany, in particular, the former East Germany, and how that is impacting the national cultural climate. More concretely, they consider why the right-wing Alternative For Deutschland (AFD) party is so popular, and its transformation from an anti-EU party to an anti-migrant party. Wood emphasizes that Germany has become a highly polarized society when it comes to ethnicities, with very cosmopolitan cities, but small towns in rural eastern provinces where he recalls feeling like possibly the only non-white face at the local beer hall (his father is a white American while his mother is ethnically Chinese). Razib muses whether German multiculturalism as an ideology has allowed for more, not less racism, while Wood reflects on his multi-decade experience visiting the nation as an outsider.
Leighton Woodhouse: against the rise of the anti-woke cancel culture and MAGA cultural hegemony
Saison 1 · Épisode 234
dimanche 23 mars 2025 • Durée 01:27:09
On this episode of Unsupervised Learning Razib welcomes Leighton Akira Woodhouse back to the podcast for his third visit. Woodhouse is a journalist and documentarian based in Oakland, California. He grew up in Berkeley, and was a doctoral student in Sociology at UC Berkeley. After leaving academia he contributed to outlets like The Intercept, UnHerd and The Nation, before starting his own Substack, Social Studies. He hosts Le Pod with Lee Fang.
Woodhouse was a major left-wing critic of the excesses of woke culture, and now he has turned his skeptical eye upon the regnant MAGA cultural political complex. In posts like MAGA Globalism and Neoliberalism is Back! Woodhouse observes how the Trump administration seems to have turned its back on the “working-class politics” espoused by J. D. Vance in favor of the sort of free-market libertarianism preferred by tech oligarchs like Elon Musk. Razib outlines the divisions in the Trump administration between Steve Bannon and the tech-globalists around Musk, and how these divisions explain online discord. Woodhouse though argues that Trump has clearly sided with Musk, allowing the government to be captured by monied interests that will profit from the military-industrial complex. He also argues that MAGA in power shows the same tendency of the woke movement in terms of clamping down on free speech now that the Right is ascendant. Woodhouse argues that the Right is now using the same tools of cultural hegemony that the woke Left used before 2024. He argues that institutional politicization today is very similar to the dynamic he saw before 2024 on the part of the woke Left.
Kevin Klatt: Nutrition, health, MAHA and GLP-1
Saison 1 · Épisode 233
samedi 15 mars 2025 • Durée 01:20:04
On this episode of Unsupervised Learning Razib talks to Kevin Klatt, a metabolism researcher, dietitian and science communicator. Klatt holds a BA in biological anthropology from Temple University and a PhD in Molecular Nutrition from Cornell University. Before a current appointment as a research scientist at UC Berkeley, he was a postdoctoral fellow at Baylor College of Medicine. Klatt’s primary platform to communicate about nutrition, health and molecular biology is his Substack. He is also an associate editor at the American Journal of Clinical Nutrition.
Recently Klatt has been writing about the “MAHA” pivot, “Make America Healthy Again,” driven by RFK Jr.’s appointment as head of Health and Human Sciences. Razib and Klatt talk about new directions driven by RFK Jr.'s focus on preventative health and skepticism of pharmaceuticals. Klatt points out that the past two decades have seen a massive shift away from funding nutritional studies, in contrast to the massive budgets of big pharma. He argues that we now really find ourselves without enough information to outline a public health policy given the underfunding of nutritional cohort studies. If MAHA is going to be a serious movement, it needs to drive a reallocation of funds. Razib and Klatt also touch on the cultural shift over the last decade on the Right, where something like “raw milk” switched from being coded as left-wing to being squarely right-wing. They also consider mounting skepticism of mainstream medicine, including vaccination, that seems to be associated with MAHA and in particular RFK Jr. Klatt also addresses the role that GLP-1 drugs are having in driving down obesity rates in the USA, and how pervasive their use might be in the near future.
Charles Murray: 50 years on the public scene
Saison 1 · Épisode 232
lundi 10 mars 2025 • Durée 59:57
On this episode of Unsupervised Learning, friend of the podcast, Charles Murray returns to chat with Razib again. Murray has been a public intellectual and scholar since the 1970’s. He is the author of Losing Ground, The Bell Curve, Human Accomplishment, Real Education, Coming Apart and What it means to be a libertarian and Human Diversity, among others. Born in 1943 in Newton, Iowa, Murray has a BA from Harvard, an MA and PhD from MIT, and did a 1960’s stint in the Peace Corps in Thailand. He has held positions at the American Institutions for Research, the Manhattan Institute and the American Enterprise Institute.
More than four years after their last conversation, and seven years after his official retirement, Murray reflects with Razib on where he sees America going in the next decade, and what has surprised him about the last 25 years. Razib asks what it is like to be a long-standing “Never Trump conservative” and a libertarian in Trump’s populist America. They also discuss the end of the “awokening” that began in the mid-2010s, and whether Murray’s long exile from notice and acknowledgement from mainstream opinion-leaders and tastemakers is at an end. Murray also addresses the ideological fractures he sees on the right, and how America will deal with the last generation of mass immigration that has altered the US’ demographic balance. They also discuss how taboo it still is to talk about group differences in cognitive performance, and whether America will be able to face the reality of demographics and the social consequences thereof in the 21st century.
Titus Techera: Post-Modern Conservative in a post-national Europe
Saison 1 · Épisode 231
mardi 4 mars 2025 • Durée 01:26:24
On this episode of Unsupervised Learning, Razib talks to Titus Techera, a Romanian living in Budapest, but commenting extensively on American and European culture. He is the Executive Director of the American Cinema Foundation, International Coordinator of the National Conservatism Conference and is a primary contributor to the Substack PostModernConservative. Techera also hosts a podcast for the American Cinema Foundation.
Razib first talks to Techera about the 2024 Romanian presidential election that was overturned by the courts over accusations of Russian interference. Techera explains the social and cultural context of the candidate initially declared victorious against a backdrop of Romanian society’s typical stock characters. Techera also discusses the tension between having a nation-state with a distinctive character and becoming part of the broader EU project that is attempting to forge unity across 27 countries.
He then addresses what a “Postmodern Conservative” is in the context of the arts. Perhaps most importantly, PostModern Conservatives take the 20th century and the modernist period seriously; they are not simply reactionaries who want to return to the 19th century. Conservatives who value the arts and culture cannot simply roll the tape back; they have to engage with what has come before. Razib and Techera also consider how inferences from the sciences, like the rejection of the “blank slate,” might influence the arts. They also discuss their disagreements about the latest Dune films, Techera prefers David Lynch’s attempt to adapt the book in 1984 to Denis Villeneuve’s 2021 version.
Nathan Lents: Sex, truths and gender wars
Saison 1 · Épisode 230
lundi 3 mars 2025 • Durée 02:09:01
On this episode of Unsupervised Learning Razib talks to Nathan Lents about his new book, The Sexual Evolution: A Provocative Look at Sexual Behavior Through the Lens of Evolution. A professor at John Jay College in New York City, Lents earned a Ph.D. in Pharmacological and Physiological Sciences in 2004 at Saint Louis University School of Medicine, and did his postdoctoral fellowship in cancer genomics at NYU Medical Center. Lents’ research ranges from the evolution of molecular mechanisms to behavioral ecology. He is also the author of Not So Different: Finding Human Nature in Animals and Human Errors: A Panorama of Our Glitches, from Pointless Bones to Broken Genes.
https://www.amazon.com/exec/obidos/ASIN/0063375443//geneexpressio-20Lents reached out to Razib after hearing his podcast with Conn Carroll, about his book Sex and the Citizen: How the Assault on Marriage Is Destroying Democracy. Lents felt that Carroll overemphasized the role of monogamy during humanity’s long forager phase, and more precisely, failed to distinguish social monogamy and genetic monogamy. As noted in The Sexual Evolution, many socially monogamous species, like most birds, engage in enough extra-pair copulation so that genetic fidelity is considerably lower than 100%.
Razib and Lents then go back to first principles, talking about the origins of sex, and its persistence in the face of the two-fold cost of reproduction in dimorphous organisms. They discuss why specialized males and females exist in complex organisms as distinct as flowering plants and humans. Lents also discusses the reviews empirical literature on homosexual behavior, variation in sex differences across many classes of organisms and the application of evolutionary thinking to our understanding of the human past. Then they discuss the relevance of evolutionary biology for understanding the human present, and our current debates about marriage, sex and gender. Finally, they consider the differences between sex and gender, and the idea that both can be conceptualized in a nonbinary fashion.









