Extra dimensions beyond length, width, height seem the stuff of science fiction. What would extra dimensions be like? Is time the fourth dimension? Could deep reality be so strange? And, anyway, why would we care?
This episode features interviews with Lawrence Krauss, Michio Kaku, David Gross, Nima Arkani-Hamed, Juan Maldacena, and Roger Penrose.
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Are There Extra Dimensions?

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Creative thinker and media visionary Robert Wright discusses a fascinating variety of topics including social media's effect on society, sexual psychology and monogamy, the concept of non-zero, biological and cultural evolution, and more.
 
Robert Wright is an author and journalist known for his wide-ranging interests in philosophy, society, science (especially evolutionary psychology), history, politics, international relations, and religion. He has published five books and is the co-founder and editor-in-chief of Bloggingheads.tv, the founder and editor-in-chief of Meaningoflife.tv, the founder and chief correspondent of the Nonzero Newsletter and Nonzero Podcast, and the creator of the Nonzero Foundation.
 
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Robert Wright on Evolution and the Future of Humanity

How do Buddhism, Chinese traditions, Hinduism and Shintoism addresscausality, consciousness, energies, God, ultimate reality? What is non-dualism? How is the world interconnected? How are metaphysics andmorality related?
 
Featuring interviews with Venerable Dr. Yifa, Jay Garfield, Yujin Nagasawa, Swami Sarvapriyananda, Swami Medhananda, Franklin Perkins, and Helen De Cruz.
 
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Eastern Traditions: What is World? What is Reality?

Philosopher Nick Bostrom discusses his new book, Deep Utopia: Life and Meaning in a Solved World, where he asks: In the face of incredible technological advances, what is the point of human existence? Will AI make our life and labor obsolete? In a "solved world," where would we find meaning and purpose?
 
Bostrom's book, Deep Utopia, is available for purchase now.
 
Nick Bostrom is a Professor at Oxford University, where he is the founding director of the Future of Humanity Institute. He is the world's most cited philosopher aged 50 or under.

Nick Bostrom on Superintelligence and the Future of AI

How do animals and smart machines measure up to human intelligence? Can fish feel pain and do dogs get jealous? Paul Thagard—a philosopher and cognitive scientist—explores hotly debated issues about animal and artificial intelligence to conclude that current bots and beasts fall far short of human capabilities.
 
Thagard's book, Bots and Beasts: What Makes Machines, Animals, and People Smart?, is available for purchase now.
 
Paul Thagard is Distinguished Professor Emeritus of Philosophy at the University of Waterloo. He is the author of many books and writes a popular blog for Psychology Today.

Paul Thagard on AI, Animal Consciousness, and Human Intelligence

Philosopher Helen De Cruz discusses her new book, Wonderstruck: How Wonder and Awe Shape the Way We Think. De Cruz explores the transformative role of wonder and awe in an uncertain world and reveals how they are catalysts that can help us reclaim what makes life worth living and preserve the things we find wonderful and valuable in our lives.
 
Helen De Cruz is a Belgian philosopher and Danforth Chair in the Humanities at Saint Louis University who specializes in philosophy of religion, experimental philosophy, and philosophy of cognitive science.
 
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Are There Extra Dimensions?

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