Razib Khan's Unsupervised Learning

Razib Khan
  • 4.8 (23)
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  • UPDATED WEEKLY
Razib Khan's Unsupervised Learning

Razib Khan engages a diverse array of thinkers on all topics under the sun. Genetics, history, and politics. See: http://razib.substack.com/

  1. 3 DAYS AGO

    Leighton Woodhouse: against the rise of the anti-woke cancel culture and MAGA cultural hegemony

    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.

    1h 27m

  2. 15 MAR

    Kevin Klatt: Nutrition, health, MAHA and GLP-1

    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.

    1h 20m

  3. 10 MAR

    Charles Murray: 50 years on the public scene

    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.

    1 hr

  4. 4 MAR

    Titus Techera: Post-Modern Conservative in a post-national Europe

    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.

    1h 26m

  5. 3 MAR

    Nathan Lents: Sex, truths and gender wars

    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.   Lents 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.

    2h 9m

  6. 27 FEB

    Antonio Regalado: CRISPR babies 6 years later

    Today Razib talks to Antonio Regalado, reporter at MIT Technology Review. Regalado covers how technology is changing medicine and biomedical research. Before joining MIT Technology Review in 2011, he lived in São Paulo, Brazil, where he wrote about science, technology, and politics in Latin America for Science and other publications. From 2000 to 2009, he was a science reporter and foreign correspondent at the Wall Street Journal. Among the many stories Regalado has broken was the prenatal sequencing of Razib’s son in 2014, but on this episode they talk about another scoop: his 2018 reporting on the “CRISPR babies” (listen to a podcast on the topic with Regalado on The Insight). Starting in 2024, the scientist who led the 2018 gene-editing of two babies in China, He Jiankui, seemed to embrace a new role as self-appointed social media evangelist and oracle, mostly about his own future. Regalado talks about what he thinks the Chinese scientist is up to, where the field of CRISPR-gene editing is at present and where it is going. Razib and Regalado also discuss the rise and fall, and future prospects, of CRISPR biotech startups attempting to develop therapies that deploy gene-editing. Regalado also muses on the emergence of companies that provide genomic technologies and services like embryo screening in the “gray market” away from public view.

    1h 17m

  7. 27 FEB

    Daniel McCarthy: American conservatism after Trump (and before)

    On this episode of Unsupervised Learning Razib talks to Daniel McCarthy, editor-in-chief of Modern Age. Former editor-in-chief of The American Conservative, his writing has also appeared in the New York Times, USA Today, The Spectator, The National Interest and Reason. McCarthy also helped run communications for the 2008 Ron Paul campaign and was a senior editor at ISI Books. He earned a Ph.D. in classics from Washington University in St. Louis. First, Razib and McCarthy discuss the outcome of the 2024 presidential election, and the realignment of coalitions on both right and left, and what these realignments might presage for both parties’ future. McCarthy also outlines the long march of anti-war conservatives who organized themselves around The American Conservative in the first George W. Bush term, their eventual move into the mainstream and poll position in the discourse under Donald Trump. Razib asks about the origins of modern conservatism’s divisions, going back to William F. Buckley’s founding of National Review in the 1950’s. McCarthy also talks about Russell Kirk’s role in the development of post-World War II conservatism, which included the founding of Modern Age, a more intellectual and philosophical publication than National Review. Razib asks McCarthy how the Right will evolve in a changing America, with a diminishing white majority and a more post-Christian mainstream. This episode is live on Substack 14 days before it premieres on Youtube. For early access, feel free to explore it there. https://www.razibkhan.com/p/daniel-mccarthy-american-conservatism

    1h 3m

  8. 20 FEB

    Tade Souaiaia: the edge of statistical genetics, race and sports

    On this episode of Unsupervised Learning Razib talks to Tade Souaiaia, a statistical geneticist at SUNY Downstate about his new preprint, Striking Departures from Polygenic Architecture in the Tails of Complex Traits. Souaiaia trained as a computational biologist at USC, but also has a background as a division I track and field athlete. Razib and Souaiaia discuss what “genetic architecture” means, and consider what we're finding when we look at extreme trait values in characteristics along a normal distribution. Though traits like height or risk for type II diabetes can be thought of as represented by an idealized Gaussian distribution, real molecular and cellular processes still underlie their phenotypic expression. Souaiaia talks about how genomics has resulted in an influx of data and allowed statistical geneticists with a theoretical bent to actually test some of the models that underpin our understanding of traits and examine how models like mutation-selection balance might differ from what we’ve long expected. After wading through the depths of genetic abstraction and how it intersects with the new age of big data, Razib and Souaiaia talk about race and sports, and whether there might be differences between groups in athletic ability. Souaiaia argues that the underlying historical track record is too variable to draw firm conclusions, while Razib argues that there are theoretical reasons that one should expect differences between groups at the tails and even around the memes.

    1h 11m
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4.8
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About

Razib Khan engages a diverse array of thinkers on all topics under the sun. Genetics, history, and politics. See: http://razib.substack.com/

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