Journey to the frontiers of human knowledge with astrophysicist Kelsey Johnson as she explores mind-bending questions about the cosmos. Rather than just celebrating what we know, Johnson delves into the profound mysteries that remain unsolved—from the Big Bang to black holes—and examines how these uncertainties intersect with philosophy, theology, and human understanding.

Kelsey Johnson is a professor of astronomy at the University of Virginia, former president of the American Astronomical Society, and founder of the award-winning Dark Skies, Bright Kids program. She has won numerous awards for her research, teaching, and promotion of science literacy. She lives in rural Virginia with her family, including two very large dogs. Her new book is Into the Unknown: The Quest to Understand the Mysteries of the Cosmos.

Shermer and Johnson engage in a wide-ranging discussion covering fundamental questions about knowledge, existence, and the nature of our universe. Their conversation spans from the origins of the cosmos and the mysteries of dark matter to the possibilities of alien life and multiple dimensions. They explore philosophical concepts like free will, the mathematical nature of the universe, and the intersection of science with theology.

Michael Shermer interviews Jon Mills, a psychoanalyst and philosopher, on a variety of topics, including the evolution of psychoanalysis, the dynamics of therapeutic relationships, and the psychological roots of aggression and trauma. Mills explains Freud’s lasting influence, the moral implications of aggression, and the role violence plays in society. The conversation also explores how trauma affects individuals and families across generations and the difficulty of understanding human behavior when faced with global challenges.

The discussion extends to broader issues such as individuality, the struggles faced by modern youth, and the evolution of belief in God. Shermer and Mills discuss how technology impacts mental health and the pursuit of spirituality without relying on traditional religion.

Jon Mills, PsyD, PhD, ABPP, is a philosopher, psychoanalyst, and clinical psychologist. His two latest books are Inventing God: Psychology of Belief and the Rise of Secular Spirituality, and End of the World: Civilization and its Fate.

In this special solo episode, Michael Shermer reflects on the 2024 election.

In 2023, 107,543 Americans died from an overdose—over 75 thousand of those overdosed from fentanyl. This is almost double the number of people who died in car accidents or from gun homicides that year.

Fentanyl has been cut into heroin for years, but now is often mixed into meth and cocaine, fueling rising death counts for those drugs, a troubling development, considering that Americans are much more likely to try meth and cocaine than heroin.

In Canada, the numbers are similarly astronomical, and fentanyl deaths have marched upward in Australia and many European countries as well. Ten years ago, fentanyl and its analogues overtook heroin to become the deadliest drug in Sweden.

“Fentanyl is the game changer,” Special Agent in Charge James Hunt of the US Drug Enforcement Administration (DEA) told Vice News. “It’s the most dangerous substance in the history of drug tracking. Heroin and cocaine pale in comparison to how dangerous fentanyl is.”

Ben Westhoff is a best-selling investigative journalist focused on drugs, culture, and poverty. His book Fentanyl, Inc.: How Rogue Chemists Created the Deadliest Wave of the Opioid Epidemic is the bombshell first book about fentanyl. Since its publication, Westhoff has advised top government officials on the fentanyl crisis, including from the White House Office of National Drug Control Policy, U.S. Senate and House of Representatives, the U.S. embassy in Beijing, and the U.S. State Department.

Dr. Warren Hern’s book, Abortion in the Age of Unreason: A Doctor’s Account of Caring for Women Before and After Roe v. Wade, chronicles the difficult realities of providing abortion care amidst a polarized political and social climate. Drawing from personal experiences, Hern describes protecting patients and staff from aggressive protesters and emphasizes the critical need for abortion services to protect women’s health. His work also highlights insights from his research in Latin America, underscoring abortion’s role in addressing national and global public health challenges. Hern argues that the recent dismantling of Roe v. Wade has intensified a long-standing crisis, which now endangers democracy as political groups exploit the issue to gain power. His book exposes the real risks of restricted access and urges for political action to safeguard reproductive rights, stressing that women’s need for safe abortion services is an essential, ongoing component of healthcare and freedom.

Warren M. Hern, M.D., is known to the public through his many appearances on CNN, Rachel Maddow/MSNBC, Sixty Minutes, and in the pages of The Atlantic magazine, The New York Times, Washington Post, and dozens more media. A scientist, Hern wrote about the need for safe abortion services before the 1973 Roe v. Wade decision and was present at the first Supreme Court arguments. In his research and medical work, he pioneered since 1973 the modern safe practice of early and late abortion in his highly influential books and scholarship. A tireless national activist for women’s reproductive rights, he is an adjunct professor of anthropology at the University of Colorado, Boulder, and holds a clinical appointment in obstetrics and gynecology at the University of Colorado medical center. He holds doctorates in medicine and epidemiology. His book is Abortion in the Age of Unreason: A Doctor’s Account of Caring for Women Before and After Roe v. Wade.

Shermer and Hern discuss Hern’s journey into abortion care, abortion history pre- and post-Roe, and the complex procedures involved. They explore the risks of pregnancy versus abortion, societal and political challenges like protests and threats, and the debate over fetal personhood. Hern also delves into the broader implications of abortion rights on democracy and society, shedding light on contentious issues surrounding reproductive health.

In this solo episode, Michael Shermer discusses the upcoming election, reflecting on the historical context of past elections and the political polarization that has intensified over the years.

Edward Goldberg analyzes the United States’ emergence as the global liberal hegemon, detailing its geographical and economic advantages that led to its post-World War II dominance. He argues that America’s shift from merely being an international police force to acting as the world’s central banker solidifies its unique global role. Goldberg further considers how this leadership affects both the country and individual American citizens.

Goldberg’s expertise in international political economy gives insight into how the U.S. has maintained its global leadership. As a central figure in international business and academic circles, he evaluates whether the United States is still capable of managing global crises like climate change and financial contagion, as well as the challenges posed by competing world powers.

Shermer and Goldberg discuss: the historical factors that led to America’s rise as a global leader, including its economy and political culture. They explore the future of U.S. global dominance, its alliances, and whether the nation can continue to handle global crises. The discussion also touches on the 2024 election’s implications for U.S. foreign policy and the potential risks and rewards of maintaining its hegemonic role.

Across America, a storm is brewing as the Christian Right gains unprecedented power. From book bans to anti-trans laws, this political force is reshaping the nation. In her book, Wild Faith, author Talia Lavin delves deep into the motivations of this movement, exploring its segregationist past and apocalyptic future through primary sources and firsthand accounts.

Lavin introduces readers to a cast of characters within the Christian Right, including self-proclaimed prophets, Christian militias, and influential political figures. She examines the movement’s impact on various aspects of society, from abortion rights to child welfare. Wild Faithconfronts the pressing question of whether American democracy can withstand this organized theocratic movement.

Shermer and Lavin discuss historical phenomena like the Satanic Panic and Recovered Memory Movement, as well as contemporary issues such as the movement’s influence on societal institutions, opposition to abortion and LGBTQ+ rights, and Christian Zionism. The conversation also delves into apocalyptic beliefs, control of female sexuality, and the movement’s impact on children and families.