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 of the “hard problem” of consciousness. His 1996 book The Conscious Mind: In Search of a Fundamental Theory was successful with both popular and academic audiences. Chalmers co-founded the Association for the Scientific Study of Consciousness and has organized some of the most important conferences in the field. He also works on many other issues in philosophy and cognitive science, and has articles on the possibility of a “singularity” in artificial intelligence and on philosophical issues arising from the movie The Matrix.   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 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 the research group on neuroethics/neurophilosophy at the department of philosophy, Johannes Gutenberg University of Mainz, Germany. He is the founder and director of the MIND group and Adjunct Fellow at the Frankfurt Institute of Advanced Studies, Germany. His research centers on analytic philosophy of mind, applied ethics, philosophy of cognitive science, and philosophy of mind. He is the editor of Neural Correlates of Consciousness and the author of Being No One and The Ego Tunnel.   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 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 middle-managers to commit armed robbery, led the nation in a séance, stuck viewers at home to their sofas, successfully predicted the National Lottery, motivated a shy man to land a packed passenger plane at 30,000 feet, hypnotized a man to assassinate Stephen Fry, and created a zombie apocalypse for an unsuspecting participant after seemingly ending the world. He has also written several best-selling books and – a first in the history of magic – has toured with eight sell-out one-man stage shows. The shows have garnered a record-breaking five Olivier Award nominations for Best Entertainment, and won twice. This means Derren has had the largest number of nominations and wins for one-person shows in the history of the Awards. His 2017 US debut show SECRET won the New York Drama Desk Award for Unique Theatrical experience and is planning a Broadway return in 2019. His Latest book is Happy: Why More or Less Everything is Absolutely Fine. Website: http://derrenbrown.co.uk Twitter: @DerrenBrown Instagram: @derrenbrown   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 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 can learn from dating apps, polyamory and polygamy, the plight of stepchildren, the “Dark Triad” personality type, the MeToo movement, and other topics. David Buss is a Professor of Psychology at the University of Texas at Austin. Buss previously taught at Harvard University and the University of Michigan. He is considered the world’s leading scientific expert on strategies of human mating and one of the founders of the field of evolutionary psychology. His books include The Evolution of Desire: Strategies of Human Mating; Evolutionary Psychology: The New Science of the Mind, The Dangerous Passion: Why Jealousy is as Necessary as Love and Sex, The Murderer Next Door: Why the Mind is Designed to Kill, and Why Women Have Sex (with Cindy Meston). His new book When Men Behave Badly: The Hidden Roots of Sexual Deception, Harassment, and Assault uncovers the evolutionary roots of conflict between the sexes. Buss has more than 300 scientific publications. In 2019, he was cited as one of the 50 most influential living psychologists in the world. Website: davidbuss.com Twitter: @ProfDavidBuss   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 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 Wizards” and holds a PhD in philosophy from Duke University. He is the author of Why Honor Matters. Twitter: @tamler   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.