Science Salon

In this episode, based on the cover story from Skeptic magazine 26.1 (2021), Michael speaks with University of California professor of physics Brian Keating about: time, infinity, the shape of the universe, the multiverse, quantum gravity, string theory, the laws of nature, and more… Listen to this fascinating episode for free and order a copy of the Skeptic magazine 26.1 to read Keating’s cover story, complete with splendid graphics, charts, and illustrations (in print or digital formats).

Join Michael Shermer and Jordan Peterson (bestselling author of 12 Rules for Life) for this extraordinary conversation based on Peterson’s new book Beyond Order. After working for decades as a clinical psychologist and a professor at Harvard and the University of Toronto, Peterson has become one of the world’s most influential public intellectuals. His YouTube videos and podcasts have gathered a worldwide audience of hundreds of millions, and his global book tour reached more than 250,000 people in major cities across the globe. What is it that gives Peterson’s message such mass appeal?

In this interview, based on her landmark book, Why Trust Science?, historian of science Naomi Oreskes offers a bold and compelling defense of science, revealing why the social character of scientific knowledge is its greatest strength — and the greatest reason we can trust it. Drawing vital lessons from cases where scientists got it wrong, Oreskes shows how consensus is a crucial indicator of when a scientific matter has been settled, and when the knowledge produced is likely to be trustworthy.

Political Correctness has formed the basis for a new intolerant mindset, actively policing speech that is deemed offensive or controversial. Rather than confront bad ideas through discussion, it has now become common to intimidate one’s detractors into silence. Taking on board legitimate concerns about how speech can be harmful, Andrew Doyle argues that the alternative — an authoritarian world in which our freedoms are surrendered to those in power — has far worse consequences.

In this conversation based on his new book, The Stupidity of War, political scientist John Mueller argues that American foreign policy since 1945 has been one long miscue; most international threats — including during the Cold War — have been substantially exaggerated. The result has been agony and bloviation, unnecessary and costly military interventions that have mostly failed. With international war in decline, complacency and appeasement become viable diplomatic devices and a large military is scarcely required.

Synthesizing relativity and quantum theory would be the crowning achievement of science, a profound merging of all the forces of nature into one beautiful, magnificent equation to unlock the deepest mysteries in science. In this episode, Michael Shermer speaks with professor of theoretical physics Michio Kaku about: the Big Bang, black holes, worm holes, the multiverse, time travel, dark energy and dark matter, gravity, string theory, ETIs, meaning, and God.

Michael Shermer speaks with Jeff Hawkins, cofounder of Numenta: a neuroscience research company, about his new book A Thousand Brains: A New Theory of Intelligence in which Hawkins explains how simple cells in the brain create intelligence by using maplike structures to build hundreds of thousands of models of everything we know. Listen to this in-depth dialogue about the discoveries that allow Hawkins to answer important questions about how we perceive the world, why we have a sense of self, and the origin of high-level thought.

The concept of free will is profoundly important to our self-understanding, our interpersonal relationships, and our moral and legal practices. If it turns out that no one is ever free and morally responsible, what would that mean for society, morality, meaning, and the law? Just Deserts introduces the concepts central to the debate about free will and moral responsibility by way of an entertaining, rigorous, and sometimes heated philosophical dialogue between two leading thinkers.  

For years, health organizations have preached the same rules for losing weight: restrict your calories, eat less, exercise more. So why doesn’t it work for everyone? The Case for Keto puts the ketogenic diet movement in the necessary historical and scientific perspective. It makes clear the vital misconceptions in how we’ve come to think about obesity and diet. Shermer and Taubes discuss: scientific consensus, nutrition, replication, why Newtonian mechanics doesn’t work with human bodies, the physics model of calories, complicating variables, intermittent fasting, which fruits and vegetables you should consume and avoid, cholesterol, heart disease, statins, and why it is okay to have bacon-and-eggs for breakfast.

“Mine” is one of the first words babies learn. By the time we grow up, the idea of ownership seems natural. But who controls the space behind your airplane seat: you reclining or the squished laptop user behind? Why is plagiarism wrong, but it’s okay to knock-off a recipe or a dress design? Mine! explains these puzzles and many more.

Dr. Shermer speaks with John McWhorter about his new online book on how the antiracism movement poses a threat to progressive America. Shermer and McWhorter discuss: antiracism as a religion; the 3 waves of antiracism; the antiracism trinity: Ta-Nehisi Coates, Robin DiAngelo, Ibram X. Kendi; white fragility; Black Lives Matter; systemic racism (incarceration rates, housing, jobs, income, etc.); reparations; George Floyd, Tony Timpa and police violence; the N-word and language as violence; and Third Wave Antiracism catechism.

In this thought-provoking conversation on life, the universe, and everything, Neil deGrasse Tyson tackles the world’s most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who want to understand their place in the universe, this enlightening new book offers a unique take on the mysteries and curiosities of the cosmos, building on rich material from his beloved StarTalk podcast, along with dozens of his most popular tweets on science. Shermer and Tyson discuss: the universe, multiverse, big bang, big rip, dark matter, dark energy, gravity, gravitational waves, origins of morality, hard problem of consciousness, consensus science, the unknown, Fermi’s paradox, extraterrestrials, and artificial intelligence.

Have you heard that language is violence and that science is sexist? Have you read that certain people shouldn’t practice yoga or cook Chinese food? Or been told that being obese is healthy, that there is no such thing as biological sex, or that only white people can be racist? Are you confused by these ideas, and do you wonder how they have managed so quickly to challenge the very logic of Western society? In this wide-ranging conversation Helen Pluckrose recounts the evolution of the dogma that informs these ideas, from its coarse origins in French postmodernism to its refinement within activist academic fields. Today this dogma is recognizable as much by its effects, such as cancel culture and social-media dogpiles, as by its tenets, which are all too often embraced as axiomatic in mainstream media: knowledge is a social construct; science and reason are tools of oppression; all human interactions are sites of oppressive power play; and language is dangerous.

In episode 162 of The Michael Shermer Show, Michael speaks with one of the nation’s preeminent experts on economic policy, Benjamin Friedman, about his new book Religion and the Rise of Capitalism —   a major reassessment of the foundations of modern economic thinking that explores the profound influence of an until-now unrecognized force — religion. Critics of contemporary economics complain that belief in free markets — among economists as well as many ordinary citizens — is a form of religion. And, it turns out, that in a deeper, more historically grounded sense there is something to that idea. Contrary to the conventional historical view of economics as an entirely secular product of the Enlightenment, Benjamin Friedman demonstrates that religion exerted a powerful influence from the outset.

For centuries, scientists and society cast moral judgments on anyone deemed mentally ill, confining many to asylums. In episode 161 of The Michael Shermer Show, Dr. Shermer speaks with anthropologist Dr. Roy Richard Grinker about his book Nobody’s Normal: How Culture Created the Stigma of Mental Illness which chronicles the progress and setbacks in the struggle against mental-illness stigma — from the 18th century, through America’s major wars, and into today’s high-tech economy. Drawing on cutting-edge science, historical archives, and cross-cultural research in Africa and Asia, Grinker takes readers on an international journey to discover the origins of, and variances in, our cultural response to neurodiversity. Shermer and Grinker discuss: the DSM, ADHD, PTSD, the autism spectrum, schizophrenia, labels and stigma, neuroses vs. psychoses, mental vs. medical models, brain/mind dualism, blacks and drapetomania, homelessness and mental illness, and the future of madness and normalcy.

Until just a few years ago, gender dysphoria—severe discomfort in one’s biological sex—was vanishingly rare. It was typically found in less than .01 percent of the population, emerged in early childhood, and afflicted males almost exclusively. But today whole groups of female friends in colleges, high schools, and even middle schools across the country are coming out as “transgender.” These are girls who had never experienced any discomfort in their biological sex until they heard a coming-out story from a speaker at a school assembly or discovered the internet community of trans “influencers.” Unsuspecting parents are awakening to find their daughters in thrall to hip trans YouTube stars and “gender-affirming” educators and therapists who push life-changing interventions on young girls—including medically unnecessary double mastectomies and puberty blockers that can cause permanent infertility. In this conversation Abigail Shrier recounts how she dug deep into the trans epidemic, talking to the girls, their

How can we find solace when we face the death of loved ones? How can we find solace in our own death? When philosopher Joshua Glasgow’s mother was diagnosed with cancer, he struggled to answer these questions for her and for himself. Though death and immortality introduce some of the most basic and existentially compelling questions in philosophy, Glasgow found that the dominant theories came up short. Recalling the last months of his mother’s life, Glasgow reveals the breakthrough he finally arrived at for himself, from which readers can learn and find solace. When we are grateful for life, we value all of it, and this includes death, its natural culmination. Just as we are grateful for the value in our lives, we can affirm this value in death.

In this episode Michael Shermer speaks with Jason D. Hill, a black immigrant from Jamaica, about his eloquent appreciation of the American Dream, and why his adopted nation remains the most noble experiment in enabling the pursuit of happiness. Dr. Hill came to this country at the age of 20 and, rather than being faced with intractable racial bigotry, Hill found a land of bountiful opportunity. It has been more than 50 years since the Civil Rights Act enshrined equality under the law for all Americans. Since that time, America has enjoyed an era of unprecedented prosperity, domestic and international peace, and technological advancement. But the dominant narrative, repeated in the media and from the angry mouths of politicians and activists, is the exact opposite of the reality. They paint a portrait of an America rife with racial and ethnic division, where minorities are mired in a poverty worse than slavery, and white people stand at the top of an unfairly stacked pyramid of privilege. Jason D. Hill correct

According to the Harvard astronomer Avi Loeb, we have proof of alien existence, and more sightings are coming soon. In late 2017, scientists at a Hawaiian observatory glimpsed an object soaring through our inner solar system, moving so quickly that it could only have come from another star. Loeb argued that it was not an asteroid; it was moving too fast along a strange orbit and left no trail of gas or debris in its wake. There was only one conceivable explanation: the object was a piece of advanced technology created by an ancient alien civilization. This was a shocking claim, and many were vehemently opposed to Avi’s view. In his new book, and in this conversation, Loeb outlines his controversial theory and its profound implications for science, religion, and the future of our species and our planet. Also highlighted, and perhaps at the heart of his message, is Loeb’s plea for open and eager scientific inquiry into this field of study, and his calls for deeper faith in science and the breaking down of barri

Why are so few people talking about the eruption of sexual violence and harassment in Europe’s cities? No one in a position of power wants to admit that the problem is linked to the arrival of several million migrants — most of them young men — from Muslim-majority countries. In episode 155, Dr. Shermer speaks with Somali-born Dutch-American activist, feminist, scholar, and former politician, Ayaan Hirsi Ali about her new book Prey. She explains why so many young Muslim men who arrive in Europe engage in sexual harassment and violence, tracing the roots of sexual violence in the Muslim world from institutionalized polygamy to the lack of legal and religious protections for women. Trigger warning: upon listening to this conversation, you should be triggered.