Sam Harris speaks with Yasmine Mohammed about her book Unveiled: How Western Liberals Empower Radical Islam. They discuss her family background and indoctrination into conservative Islam, the double standard that Western liberals use when thinking about women in the Muslim community, the state of feminism in general, honor violence, the validity of criticizing other cultures, and many other topics. Yasmine Mohammed is a human rights activist and writer. She advocates for the rights of women...

Sam Harris speaks with Nick Bostrom about the problem of existential risk. They discuss public goods, moral illusions, the asymmetry between happiness and suffering, utilitarianism, “the vulnerable world hypothesis,” the history of nuclear deterrence, the possible need for “turnkey totalitarianism,” whether we’re living in a computer simulation, the Doomsday Argument, the implications of extraterrestrial life, and other topics. Nick Bostrom is a Swedish-born philosopher with a background in...

Sam discusses the 2020 social protests and civil unrest, in light of what we know about racism and police violence in America.   Episodes that have been re-released as part of the Best of Making Sense series may have been edited for relevance since their original airing.

Sam Harris speaks with Frank Ostaseski about death and dying—and about how the awareness of death can improve our lives in each moment. Frank Ostaseski is a Buddhist teacher, international lecturer, and a leading voice in end-of-life care. In 1987, he co-founded the Zen Hospice Project, the first Buddhist hospice in America. In 2004, he created the Metta Institute to provide innovative educational programs and professional trainings that foster compassionate, mindfulness-based care. Mr....

Sam Harris speaks with Robert Sapolsky about the brain and human behavior. They discuss the relationship between reason and emotion, the role of the frontal cortex, the illusion of free will, punishment and retributive justice, neurological disorders and abnormal behavior, the relationship between science and religion, and other topics. Robert Sapolsky is a professor of biology and neurology at Stanford University and the recipient of a MacArthur Foundation genius grant. He is the author of...

Sam Harris speaks to Bart Ehrman about his experience of being a born-again Christian, his academic training in New Testament scholarship, his loss of faith, the most convincing argument in defense of Christianity, the status of miracles, the composition of the New Testament, the resurrection of Jesus, the nature of heaven and hell, the book of Revelation, the End Times, self-contradictions in the Bible, the concept of a messiah, whether Jesus actually existed, Christianity as a cult of human...

Sam Harris speaks with David Deutsch about his book, The Beginning of Infinity. They discuss the boundary between science and philosophy, the nature of scientific authority, the utility of knowledge, artificial intelligence, moral relativism, the Fermi problem, and other topics.  David Deutsch is best known as the founding father of the quantum theory of computation, and for his work on Everettian (multiverse) quantum theory. He is a Visiting Professor of Physics at Oxford University, where...

Sam Harris speaks with Yuval Noah Harari about meditation, the need for stories, the power of technology to erase the boundary between fact and fiction, wealth inequality, the problem of finding meaning in a world without work, religion as a virtual reality game, the difference between pain and suffering, and other topics. Yuval Noah Harari has a PhD in history from Oxford University and is a professor in the Department of History at Hebrew University in Jerusalem. He specialized in World...

Sam Harris speaks with psychologist Paul Bloom about the limitations of empathy as a guide to moral reasoning, why empathy is a bad metric for measuring one’s character, cognitive biases, and other topics. Paul Bloom is Professor of Psychology at the University of Toronto, and Brooks and Suzanne Ragen Professor Emeritus of Psychology at Yale University. Paul Bloom studies how children and adults make sense of the world, with a special focus on pleasure, morality, religion, fiction, and art....

Sam Harris speaks with philosopher David Chalmers about the nature of consciousness, the challenges of understanding it scientifically, and the prospect that we will one day build it into our machines. David Chalmers is Professor of Philosophy and co-director of the Center for Mind, Brain, and Consciousness at New York University, and also holds a part-time position at the Australian National University. He is well-known for his work in the philosophy of mind, especially for his formulation...

Sam Harris speaks with Thomas Metzinger about the scientific and experiential understanding of consciousness. They also talk about the role of intuition in science, the ethics of building conscious AI, the self as an hallucination, how we identify with our thoughts, attention as the root of the feeling of self, the place of Eastern philosophy in Western science, and the limitations of secular humanism. Thomas Metzinger is full professor and director of the theoretical philosophy group and...

Sam Harris speaks with Derren Brown about his work as a “psychological illusionist.” They discuss the power of hypnosis, the power of expectations, the usefulness of Stoic philosophy, and other topics. Derren Brown began his UK television career in December 2000 with a series of specials called Mind Control. In the UK his name is now pretty much synonymous with the art of psychological manipulation. Amongst a varied and notorious TV career, Derren has played Russian Roulette live, convinced...

Sam Harris speaks with David Buss about the differential mating strategies of men and women. They discuss the controversy that surrounds evolutionary psychology, the denial of sex differences, cross-cultural findings in social science, the replication crisis in psychology, the biological definition of sex, why men and women have affairs, ovulatory shifts in mate preference, sex differences in jealousy and infidelity, the sources of unhappiness in marriage, mate-value discrepancies, what we...

Sam Harris speaks with Tamler Sommers about cultures of honor. They discuss the difference between honor and dignity, “justice porn,” honor killings, honor and interpersonal violence, prison and gang culture, collective responsibility and collective punishment, retributive vs restorative justice, the ethics of forgiveness and redemption, #metoo, and other topics. Tamler Sommers is an associate professor of philosophy at the University of Houston. He is the host of the podcast “Very Bad...

Sam Harris speaks with Daniel Markovits about the problems with meritocracy. They discuss the nature of inequality in the United States, the disappearance of the leisure class, the difference between labor and capital as sources of inequality, the way the education system amplifies inequality, the shrinking middle class, deaths of despair, differing social norms among the elite and the working class, universal basic income, the relationship between meritocracy and political polarization, the...

Sam Harris speaks with Frank Wilczek about the fundamental nature of reality. They discuss the difference between science and non-science, the role of intuition in science, the nature of time, the prospect that possibility is an illusion, the current limits of quantum mechanics, the uncertainty principle, space-time as a substance, the “unreasonable effectiveness” of mathematics in science, the possibility that we might be living in a simulation, the fundamental building blocks of matter, the...

Sam Harris speaks with Adam Gazzaley about the way our technology is changing us. They discuss our limited ability to process information, our failures of multitasking, “top-down” vs “bottom-up” attention, self-interruptions and switching costs, anxiety, boredom, “digital medicine,” neuroplasticity, video games for training the mind, the future of brain-machine interface, and other topics. Adam Gazzaley, M.D., Ph.D. is a Professor in Neurology, Physiology, and Psychiatry at the University of...

Sam Harris speaks with James R. Doty about his memoir Into the Magic Shop: A Neurosurgeon’s Quest to Discover the Mysteries of the Brain and the Secrets of the Heart. They discuss the significance of childhood stress, the possibility of changing one’s core beliefs about oneself, the relationship between surgeons and their patients, the nature of compassion, the Dalai Lama, the relationship between wealth and empathy, the worsening problem of social inequality, the physiology of compassion,...

Sam Harris speaks with Jonathan Haidt about his book The Coddling of the American Mind. They discuss the hostility to free speech that has grown more common among young adults, recent moral panics on campus, the role of intentions in ethical life, the economy of prestige in “call out” culture, how we should define bigotry, systemic racism, the paradox of progress, and other topics. Jonathan Haidt is the Thomas Cooley Professor of Ethical Leadership at New York University’s Stern School of...

Sam Harris speaks with Michael Pollan about his book How to Change Your Mind. They cover the resurgence of interest in psychedelics in clinical practice and end-of-life care, the “betterment of well people,” the relationship between thinking and mental suffering, the differences between psychedelics and meditation, the non-duality of consciousness, the brain’s “default mode network,” their experiences with various psychedelics, and other topics. Michael Pollan is the author of eight books,...

Sam Harris speaks with Eliezer Yudkowsky about the nature of intelligence, different types of AI, the “alignment problem,” IS vs OUGHT, the possibility that future AI might deceive us, the AI arms race, conscious AI, coordination problems, and other topics. Eliezer Yudkowsky is a decision theorist and computer scientist at the Machine Intelligence Research Institute in Berkeley, California who is known for his work in technological forecasting. His publications include the Cambridge Handbook...

Sam Harris speaks with Siddhartha Mukherjee about the human desire to understand and manipulate heredity, the genius of Gregor Mendel, the ethics of altering our genes, the future of genetic medicine, patent issues in genetic research, and other topics. Siddhartha Mukherjee is a cancer physician and researcher. He is an assistant professor of medicine at Columbia University and a staff cancer physician at the CU/NYU Presbyterian Hospital. A former Rhodes scholar, he graduated from Stanford...

Sam Harris speaks with Peter Singer about the concept of universal moral truths, the ethics of violence, free speech, euthanasia, animal welfare, and other topics. Peter Singer is the Professor of Bioethics at the University Center for Human Values at Princeton University.  He is the author of Animal Liberation, The Most Good You Can Do, Ethics in the Real World, and most recently Why Vegan? He is also the co-founder of The Life You Can Save, a nonprofit devoted to spreading his ideas...