#374 - Consciousness and the Physical World

Share this episode: https://www.samharris.org/podcasts/making-sense-episodes/374-consciousness-and-the-physical-world Sam Harris speaks with Christof Koch about the nature of consciousness. They discuss Christof’s development as a neuroscientist, his collaboration with Francis Crick, change blindness and binocular rivalry, sleep and anesthesia, the limits of physicalism, non-locality, brains as classical systems, conscious AI, idealism and panpsychism, Integrated Information Theory (IIT), what it means to say something “exists,” the illusion of the self, brain bridging, Christof’s experience with psychedelics, and other topics. Christof Koch is a neuroscientist at the Allen Institute and the Chief Scientist of the Tiny Blue Dot Foundation. He is the former president of the Allen Institute for Brain Science and a former professor at the California Institute of Technology. He writes regularly for Scientific American and is the author of five books, most recently Then I Am Myself the World: What Consciousness Is and How to Expand It. Website: https://christofkoch.com/   Learning how to train your mind is the single greatest investment you can make in life. That’s why Sam Harris created the Waking Up app. From rational mindfulness practice to lessons on some of life’s most important topics, join Sam as he demystifies the practice of meditation and explores the theory behind it.  

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Join neuroscientist, philosopher, and best-selling author Sam Harris as he explores important and controversial questions about the human mind, society, and current events. Sam Harris is the author of five New York Times bestsellers. His books include The End of Faith, Letter to a Christian Nation, The Moral Landscape, Free Will, Lying, Waking Up, and Islam and the Future of Tolerance (with Maajid Nawaz). The End of Faith won the 2005 PEN Award for Nonfiction. His writing and public lectures cover a wide range of topics—neuroscience, moral philosophy, religion, meditation practice, human violence, rationality—but generally focus on how a growing understanding of ourselves and the world is changing our sense of how we should live. Harris's work has been published in more than 20 languages and has been discussed in The New York Times, Time, Scientific American, Nature, Newsweek, Rolling Stone, and many other journals. He has written for The New York Times, The Los Angeles Times, The Economist, The Times (London), The Boston Globe, The Atlantic, The Annals of Neurology, and elsewhere. Sam Harris received a degree in philosophy from Stanford University and a Ph.D. in neuroscience from UCLA.