The Michael Shermer Show

In this conversation, Michael Shermer and Dr. Eric Topol discuss the realties of aging, with particular focus on the role of AI in enhancing patient care and disease prevention, the importance of lifestyle factors, and the limitations of genetic testing in predicting health outcomes. Topol also explains the dangers of ultra-processed foods, their link to inflammation, and the role of GLP-1 drugs i...

Isabelle Boemeke explains how nuclear energy is our best option for ensuring the future of the planet—it can power cities, desalinate water, create carbon-free fertilizer, and heat homes, all with the smallest environmental footprint of any energy source. She also discusses common objections to nuclear energy, including safety concerns and waste management, the potential of microreactors, and the...

In his new book Coming Clean , Eric Heinze rejects the idea that we should be less woke. In fact, we need more wokeness, but of a new kind. Yes, we must teach about classism, racism, colonialism, patriarchy, and other gross injustices, but we must also educate the public about the left's own support for regimes that damaged and destroyed millions of lives for over a century—Stalin in the Soviet Un...

Traditional religion in the United States has suffered huge losses in recent decades. The number of Americans identifying as "not religious" has increased remarkably. Religious affiliation, service attendance, and belief in God have declined. More and more people claim to be "spiritual but not religious." Religious organizations have been reeling from revelations of sexual and financial scandals a...

In this episode, Michael Shermer speaks with historian Sophia Rosenfeld about how modern notions of personal choice—from Amazon shopping to Tinder swipes—emerged from centuries of cultural, religious, political, and economic transformation. Was there ever a time when choice wasn't synonymous with freedom? Why were early ideas of "common sense" and "free will" so limited? And what happens when choi...

What can a lifetime of scientific discovery teach us about the universe—and ourselves? In this wide-ranging conversation, Michael Shermer sits down with Lord Martin Rees, renowned cosmologist, astrophysicist, and former Astronomer Royal, to reflect on the forces that shape scientific success, from personal luck to cultural context. Rees shares insights on the mysteries of cosmology, the search for...

When you are faced with a decision, do you consider the best outcome, or do you consider your deepest values about which actions are appropriate? Steven Sloman contrasts these two primary strategies for making decisions: consequentialism or prioritizing one's sacred values. He argues that, while both modes of decision making are necessary tools for a good decision maker, people err by deploying sa...

Michael Shermer in conversation with Debra Soh at FreedomFest 2025 in Palm Springs, CA. Video courtesy of FreedomFest. Additional FreedomFest videos can be viewed on CiVL.

Drawing from intensive on-the-ground reporting in Israel, Gaza, and Lebanon, Douglas Murray places the latest violence in its proper historical context. He takes listeners on a harrowing journey through the aftermath of the October 7 massacre, piecing together the exclusive accounts from victims, survivors, and even the terrorists responsible for the atrocities. Douglas Murray is a bestselling aut...

Do any of us really care about truth when it comes to politics? Should we? In a world of big lies, denialism, and conspiracy theories, democracies are experiencing two interlocked crises: a loss of confidence in democracy itself and the growing sense among many that politics is only about power—not truth. In his new book, Michael Patrick Lynch argues that truth not only can—but must—matter in poli...

A debate on the mind, soul, consciousness, and the afterlife. Michael Egnor, MD, is Professor of Neurosurgery and Pediatrics at the Renaissance School of Medicine at Stony Brook University. He received his medical degree from the College of Physicians and Surgeons at Columbia University and trained in neurosurgery at the University of Miami. He has been on faculty at Stony Brook since 1991. He is...

When award-winning science writer Amy Alkon was blindsided by her first hot flash, it kicked off a cascade of symptoms—drenching night sweats, insomnia, and a rage she couldn't explain. But what shocked her more was how little real science her doctor had to offer. In this episode, Alkon shares what she uncovered in her deep dive into the research on menopause and perimenopause—the critical yet oft...

What began as a call for justice has, in many cases, become an engine of conformity. In this searching conversation, Andrew Doyle (author, satirist, and cultural critic) joins Michael Shermer to unpack the trajectory of the woke movement: from its roots in anti-bigotry and awareness to its current entanglement with censorship, identitarian dogma, and ideological rigidity. Drawing on his new book,...

Since the dawn of the Industrial Revolution, capitalism has unleashed unimaginable growth in opportunity and prosperity. And yet, at key points in American history, economic disruption has led to a greater role for government, ostensibly to protect against capitalism's excesses. Today, government regulates, mandates, subsidizes and controls a growing share of the American economy. Today on the sho...

By most popular accounts, the universe started with a bang some 13.8 billion years ago. But what happened before the Big Bang? And how do we know it happened at all? Cosmologist Niayesh Afshordi and science communicator Phil Halper offer a tour of the peculiar possibilities: bouncing and cyclic universes, time loops, creations from nothing, multiverses, black hole births, string theories, and holo...

In 2010, in a small New Hampshire town, next door to a copy center and framing shop, a ghost lab opened. The Kitt Research Initiative's mission was to use the scientific method to document the existence of spirits. Founder Andy Kitt was known as a straight-shooter; he was unafraid—perhaps eager—to offend other paranormal investigators by exposing the fraudulence of their less advanced techniques....

This is the inside story of the CIA's secret mind control project, MKULTRA, using never-before-seen testimony from the perpetrators themselves. Sidney Gottlieb was the CIA's most cunning chemist. As head of the infamous MKULTRA project, he oversaw an assortment of dangerous―even deadly―experiments. Among them: dosing unwitting strangers with mind-bending drugs, torturing mental patients through se...

In this eye-opening episode, Michael Shermer chats with evolutionist Telmo Pievani about the surprising coexistence—and hybridization—of Neanderthals and Homo sapiens . They discuss recent scientific discoveries, the evolving understanding of race and biology, and the crucial role of serendipity in advancing scientific knowledge. This episode offers a nuanced perspective on how unexpected findings...

Amid rising concerns about AI, inequality, trade wars, and globalization, New Yorker staff writer and Pulitzer Prize finalist John Cassidy takes a bold approach: he tells the story of capitalism through its most influential critics. From the Luddites and early communists to the Wages for Housework movement and modern degrowth advocates, Cassidy's global narrative features both iconic thinkers—Smit...

What does your diet have to do with your mood? Is mercury in fish really dangerous? Psychiatrist Dr. Drew Ramsey joins Michael Shermer to discuss the science behind nutritional psychiatry and how food, sleep, exercise, and social habits influence brain health. They explore why mental health issues are rising—especially among teens—and what role parenting, social media, and modern lifestyles play....

Jacob Mchangama, author of Free Speech: A History from Socrates to Social Media , joins Michael to examine the evolving landscape of free expression amid rising political and cultural tensions. They discuss how far governments, universities, and tech platforms should go in regulating speech, and what's at stake when they do. In this episode: Should non-citizens have the same speech protections as...

Is it really possible to change your entire personality in a year? An award-winning journalist experiments with her own personality to find out—and reveals the science behind lasting change. Research shows that you can alter your personality traits by behaving in ways that align with the kind of person you'd like to be—a process that can make you happier, healthier, and more successful. Olga embar...

The ways that statisticians and governments measure the economy were developed in the 1940s, when the urgent economic problems were entirely different from those of today. Diane Coyle argues that the framework underpinning today's economic statistics is so outdated that it functions as a distorting lens, or even a set of blinkers. When policymakers rely on such an antiquated conceptual tool, how c...

David Zweig's new book An Abundance of Caution (MIT Press) is an account of the decision-making process behind the extended closures of public schools during the pandemic. In fascinating and meticulously reported detail, Zweig shows how some of the most trusted members of society—from Pulitzer Prize-winning journalists to eminent health officials—repeatedly made fundamental errors in their assessm...

It's tempting to see ourselves as damaged or powerless—defined by past traumas, overwhelming emotions, and daily struggles. But is that really the most helpful way to understand ourselves? Does seeing ourselves as victims lead to growth? Psychologist and author Scott Barry Kaufman joins us to examine how popular narratives around sensitivity, self-esteem, and emotional regulation may be holding us...