Read the full transcript here. In times of such extreme political polarization, where can we find common ground? Should we require disclosure of AI authorship? Should AI companies be required to provide fingerprinting tools that can identify when something has been generated by one of their models? Should movie theaters be required to report when movies actually start? Should members of Congress be prohibited from insider trading? Should gerrymandering be outlawed? Should there be age limits on political office? Should we provide free school meals nation-wide? What roadblocks stand in the way of people being able to vote on their phones? What's Spencer's formula for productivity? Which of the productivity factors do most people fail to take into account? What are some "doubly-rewarding" activities? Is altruism a harmful idea? What are people worst at predicting?Bradley Tusk is a venture capitalist, political strategist, philanthropist, and writer. He is the CEO and co-founder of Tusk Ventures, the world's first venture capital fund that invests solely in early stage startups in highly regulated industries, and the founder of political consulting firm Tusk Strategies. Bradley's family foundation is funding and leading the national campaign to bring mobile voting to U.S. elections and also has run anti-hunger campaigns in 24 different states, helping to feed over 13 million people. He is also an adjunct professor at Columbia Business School. Before Vote With Your Phone, Bradley authored The Fixer: My Adventures Saving Startups From Death by Politics and Obvious in Hindsight. He hosts a podcast called Firewall about the intersection of tech and politics, and recently opened an independent bookstore, P&T Knitwear, on Manhattan's Lower East Side. In his earlier career, Bradley served as campaign manager for Mike Bloomberg's 2009 mayoral race, as Deputy Governor of Illinois, overseeing the state's budget, operations, legislation, policy, and communications, as communications director for US Senator Chuck Schumer, and as Uber's first political advisor. Connect with Bradley on Substack and LinkedIn.Further readingEpisode 230: Who really controls US elections? (with Bradley Tusk) StaffSpencer Greenberg — Host / DirectorJosh Castle — ProducerRyan Kessler — Audio EngineerUri Bram — FactotumWeAmplify — TranscriptionistsIgor Scaldini — Marketing ConsultantMusicBroke for FreeJosh WoodwardLee RosevereQuiet Music for Tiny Robotswowamusiczapsplat.comAffiliatesClearer ThinkingGuidedTrackMind EasePositlyUpLift[Read more]
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1:04:38
Shamanism, witchcraft, and the power of narrative (with Manvir Singh)
Read the full transcript here. What do westerners misunderstand about "tribal" cultures? How does justice in very small communities differ from justice in large nation-states? Why do some cultures have bride prices (i.e., groom's family pays bride's family) and others have dowries (i.e., bride's family pays groom's family)? How do cultures differ with respect to the body parts they sexualize? How many cultures across time have used psychedelics? Do all religions make moral demands? How do religions change as the people who practice them grow in number? How strong is the link between religious belief and individual behavior? To what extent are anthropologists conscious of their own behaviors and biases? Why do certain types of false beliefs persist for so long? How do shamanism and witchcraft differ? Aside from their official roles, what de facto roles do shamans play in their communities? What personality traits and/or mental health conditions are linked to wanting to become a shaman? Are any taboos universal across all human cultures? Why are taboos against incest and cannibilism so common? What is the value of anthropology?Manvir Singh is an anthropologist at the University of California, Davis and a regular contributor to The New Yorker, where he writes about cognitive science, evolution, and cultural diversity. He studies complex cultural traditions that reliably emerge across societies, including dance songs, lullabies, hero stories, shamanism, and institutions of justice. He graduated with a PhD from Harvard University in 2020 and, since 2014, has conducted ethnographic fieldwork with Mentawai communities on Siberut Island, Indonesia. He is the author of Shamanism: The Timeless Religion (2025). Follow him on Twitter / X at @mnvrsngh or @manvir on Bluesky, or learn more about him on his website, manvir.org. StaffSpencer Greenberg — Host / DirectorJosh Castle — ProducerRyan Kessler — Audio EngineerUri Bram — FactotumWeAmplify — TranscriptionistsIgor Scaldini — Marketing ConsultantMusicBroke for FreeJosh WoodwardLee RosevereQuiet Music for Tiny Robotswowamusiczapsplat.comAffiliatesClearer ThinkingGuidedTrackMind EasePositlyUpLift[Read more]
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1:32:43
Which Spencer is real? Spencer vs. his AI clone
Read the full transcript here. Can you tell which is the real Spencer and which is his AI clone? How irrational are people really? What do most people misunderstand about psychology? What are the best tools to use to accomplish various societal goals? How good are we at predicting the future? Why do we have such a hard time overcoming our tribal instincts in politics? How many people get into politics for narcissistic reasons? What systems could be put in place to help prevent government corruption? Do we have free will? Are numbers real? Is beauty real? What are some things religious people might be right about? StaffSpencer Greenberg — Host / DirectorJosh Castle — ProducerRyan Kessler — Audio EngineerUri Bram — FactotumWeAmplify — TranscriptionistsIgor Scaldini — Marketing ConsultantMusicBroke for FreeJosh WoodwardLee RosevereQuiet Music for Tiny Robotswowamusiczapsplat.comAffiliatesClearer ThinkingGuidedTrackMind EasePositlyUpLift[Read more]
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39:56
Too many mental health challenges and not enough psychiatrists (with Jacob Appel)
Read the full transcript here. How big is the current mental health crisis? What's causing it? What do we know about the age distribution of people suffering from mental health issues right now? Is the crisis just that more people are suffering from anxiety and depression, or is there an increase in other disorders as well? Why are psychiatrists seemingly very picky about which insurance policies they'll accept? What percent of hospital psychiatric patients are repeat visitors? What would an ideal mental health system look like? How effective are addiction detox programs? Why might suicide prevention programs backfire? Which disorders are associated with the highest risks of suicide? If a person attempts suicide but is saved, how likely are they to attempt it again? When is it better to see a psychologist than a psychiatrist and vice versa? What are some of the most exciting and most worrying parts of genetic medicine? How should we decide which diseases to study and which treatments to develop? What's an "invisible" victim? Is there any solution to the problem of invisible victimhood? How effective was the Affordable Care Act (AKA "Obamacare")? Are we collectively spending too much money on end-of-life care? How can medicine better incorporate preventive care? What is body integrity disorder? Why do we have such a hard time combating our biases relating to physical beauty? Should polygamy be morally and/or legally permissible? Should medical aid in dying (AKA "assisted suicide") be morally and/or legally permissible? Are doctors too willing to resuscitate dying patients?Jacob M. Appel is currently Professor of Psychiatry and Medical Education at the Icahn School of Medicine at Mount Sinai in New York City, where he is Director of Ethics Education in Psychiatry, Associate Director of the Academy for Medicine and the Humanities, and Medical Director of the Mental Health Clinic at the East Harlem Health Outreach Program. Jacob is the author of five literary novels, ten short story collections, an essay collection, a cozy mystery, a thriller, two volumes of poems and a compendium of dilemmas in medical ethics. He is Vice President and Treasurer of the National Book Critics Circle, co-chair of the Group for the Advancement of Psychiatry’s Committee on Psychiatry & Law, and a Councilor of the New York County Psychiatric Society and of the American Academy of Psychiatry & Law. Learn more about him at his website, jacobmappel.com.Further readingJacob (2019 documentary)"They Decide Who Lives, Who Dies" by Shana Alexander StaffSpencer Greenberg — Host / DirectorJosh Castle — ProducerRyan Kessler — Audio EngineerUri Bram — FactotumWeAmplify — TranscriptionistsMusicBroke for FreeJosh WoodwardLee RosevereQuiet Music for Tiny Robotswowamusiczapsplat.comAffiliatesClearer ThinkingGuidedTrackMind EasePositlyUpLift[Read more]
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1:18:35
Misinformation from all sides (with Brian Dunning)
Read the full transcript here. Why is misinformation a never-ending problem? What fraction of misinformation is intentionally manipulative? What's the difference between bullshit and other kinds of misinformation? What are the various kinds of beliefs we hold? How do the political left and right (at least in the US) differ in their production and consumption of misinformation? Have any conspiracy theories ever been proven right? Did Jeffrey Epstein kill himself? Why do people listen to Alex Jones? Was Nikola Tesla a fraud? Why does any of this matter? What do we know about UAPs / UFOs? What is the "Christmas tree problem"? Could an advanced human or alien civilization invent interstellar travel technology? What's something you're wrong about?Brian Dunning is the host and producer of the Skeptoid podcast; the writer and presenter of the documentary films The UFO Movie THEY Don't Want You to See, Science Friction, and Principles of Curiosity; and the author of seven books such as Conspiracies Declassified (Simon & Schuster, 2018). He is a member of the National Association of Science Writers. Learn more about him on his website, briandunning.com.Further readingChart of conspiracy theories and political views StaffSpencer Greenberg — Host / DirectorJosh Castle — ProducerRyan Kessler — Audio EngineerUri Bram — FactotumWeAmplify — TranscriptionistsMusicBroke for FreeJosh WoodwardLee RosevereQuiet Music for Tiny Robotswowamusiczapsplat.comAffiliatesClearer ThinkingGuidedTrackMind EasePositlyUpLift[Read more]
Clearer Thinking is a podcast about ideas that truly matter. If you enjoy learning about powerful, practical concepts and frameworks, wish you had more deep, intellectual conversations in your life, or are looking for non-BS self-improvement, then we think you'll love this podcast! Each week we invite a brilliant guest to bring four important ideas to discuss for an in-depth conversation. Topics include psychology, society, behavior change, philosophy, science, artificial intelligence, math, economics, self-help, mental health, and technology. We focus on ideas that can be applied right now to make your life better or to help you better understand yourself and the world, aiming to teach you the best mental tools to enhance your learning, self-improvement efforts, and decision-making. • We take on important, thorny questions like: • What's the best way to help a friend or loved one going through a difficult time? How can we make our worldviews more accurate? How can we hone the accuracy of our thinking? What are the advantages of using our "gut" to make decisions? And when should we expect careful, analytical reflection to be more effective? Why do societies sometimes collapse? And what can we do to reduce the chance that ours collapses? Why is the world today so much worse than it could be? And what can we do to make it better? What are the good and bad parts of tradition? And are there more meaningful and ethical ways of carrying out important rituals, such as honoring the dead? How can we move beyond zero-sum, adversarial negotiations and create more positive-sum interactions?
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