The Michael Shermer Show

The Biggest Blind Spot of the Climate Movement: Nuclear Energy

Zion Lights used to be deep inside the environmental movement: protests, arrests, road blockades, the whole thing. Then she started looking closely at the evidence around nuclear power and found that much of what she'd been told about energy, risk, and climate solutions didn't hold up. In this conversation with Michael Shermer, she explains why anti-nuclear politics has done real damage, and why reliable energy matters far beyond moral posturing. She speaks from experience about Extinction Rebellion, energy policy in Germany and France, fear around Fukushima and Chernobyl, energy poverty, overpopulation, and why modern environmentalism so often attacks the very technologies that could help both people and the planet. Zion Lights is a British science communicator, writer, author, and former environmental activist known for her pivot to advocacy of evidence-based environmental policy, particularly her support for nuclear energy as a tool for decarbonisation. She is a prominent voice in debates about climate change, energy policy, humanism, and the role of scientific reasoning in public discourse. Her new book is Energy is Life: Why Environmentalism Went Nuclear.

DOGE, Government Fraud, and AI Audits

Jeremy Jones joins Michael Shermer to talk about DOGE AI, government fraud, and the strange reality that some of the biggest problems in public life are both widely known and somehow never fixed. Jones explains how his team uses AI to sort through enormous government datasets, isolate suspicious billing patterns, and surface waste at a scale that would be almost impossible to catch by hand. They also get into Jones's own background—growing up in Luxembourg, landing in Chicago, and seeing firsthand how different systems shape people's lives—before moving into a broader argument about immigration, education, bureaucracy, media, and why trust in institutions is falling. It's a blunt conversation, and at times a confrontational one, about fraud, incentives, and what happens when everybody knows something is broken but nobody seems able, or willing, to stop it. Jeremy Jones is the co-founder of Rhetor, an AI-powered intelligence and strategy company for campaigns, advocacy orgs, and government departments. Rhetor began with DOGEai, the viral autonomous AI-powered government watchdog on X that has drawn engagement from The White House, Elon Musk, and members of Congress, which was created as a public good and out of Rhetor's commitment to restore accountability in the ruling class.

Heretics: The Scientists Who Were Mocked But Later Proven Right

Why do some world-changing ideas get ignored, attacked, or buried for years before anyone takes them seriously? Michael Shermer sits down with The Economist science correspondent Matt Kaplan to discuss the scientists who got there first and paid the price. They talk about why institutions resist new ideas, why careers can depend on defending the status quo, and why being right is often not enough. They discuss figures like Katalin Karikó, whose work on mRNA was dismissed long before it helped transform modern medicine, and Oliver Wendell Holmes, who faced fierce backlash for arguing that doctors themselves were spreading deadly infections. This is a fascinating look at what happens when evidence collides with ego, reputation, and scientific orthodoxy. It's also a conversation about truth, status, intellectual courage, and the deeply human side of science. Matt Kaplan is a science correspondent at The Economist. He has written about everything from paleontology and parasites to virology and viticulture over the course of two decades. His new book is I Told You So! Scientists Who Were Ridiculed, Exiled, and Imprisoned for Being Right.

Shermer Says 7: Responding to Fan Mail … "Who Was Jesus?"

Michael Shermer responds to a remarkable letter from a group of eighth graders at a Christian school in Texas who say they've been praying for him and want to talk about Christianity, Jesus, and the Bible.

Why the Same Childhood Doesn't Affect Everyone the Same Way

For decades, developmental psychologist Jay Belsky has focused on one of the biggest questions in human development: how do early experiences shape the lives we go on to live? In this conversation with Michael Shermer, he explains why childhood adversity can leave deep marks, why some children are far more affected by experience than others, and why averages often hide the most important part of the story.    Belsky revisits the old nature-versus-nurture debate, but pushes past the usual framing. His argument is not that childhood determines everything in some simple, uniform way. It's that children differ in how developmentally "plastic" they are. The same divorce, the same stress, the same family conflict, or the same support can have very different effects depending on the child. The discussion moves through attachment theory, father absence, family conflict, puberty, epigenetics, and the evolutionary logic of development.  Belsky also returns to one of his central ideas: the children who are most vulnerable under harsh conditions may also be the ones most likely to flourish when conditions improve. That insight has major implications for how we think about parenting, intervention, and social policy. Jay Belsky is a developmental psychologist and one of the field's most influential and highly cited researchers. Over a four-decade career at Penn State, the University of London, and UC Davis, he studied how early-life experience shapes attachment, family relationships, and child development. His new book is The Nature of Nurture: Rethinking How Childhood Adversity Shapes Development.