Closer To Truth

Closer To Truth

Closer To Truth presents the world’s greatest thinkers exploring humanity’s deepest questions in Cosmos, Life, Consciousness, and Meaning. Engage new and diverse ways of thinking. Appreciate intense debates. Seek your own answers.

Episodes

March 25, 2026 27 mins

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Can physical facts about the brain account for mental experiences of the mind? Has philosophy of mind made progress? We take a 15-year journey with John Searle and David Chalmers.

 

 

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We like pushing boundaries, trying to discern existence, searching the foundations of reality, knowing all that can be known. Overly ambitious? Sophomoric? We don't care. We do it anyway. Here are ultimate questions.

 

Featuring interviews with Lawrence Krauss, John Leslie, Max Tegmark and Paul Davies

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March 11, 2026 26 mins

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Explore diverse theories of consciousness, like materialism, dualism, panpsychism, idealism, and diverse ways of thinking about consciousness, like neuroscience, philosophy, wisdom traditions. Compare theories of consciousness on a ‘Landscape of Consciousness'.

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March 8, 2026 26 mins

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What kinds of afterlives do the world’s religions offer? Soul/spirit in heaven or hell, with or apart from God? Reincarnation with innumerable rebirths, seeking liberation and nirvana? Resurrection of the body, reuniting with a soul/spirit?

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Life after death is a haunting and deeply personal longing. Can we explore life after death in relation to theories of consciousness, ranging from strict materialism to imaginative philosophy to ancient wisdom traditions?
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Explicitness is one of the fundamental mysteries in which our lives are wrapped. Our capacity, as conscious subjects, to make things explicit, so that what-is presents itself as “that-it-is” or “that-it-is-the-case” is at the heart of the mystery of human being. Philosopher Raymond Tallis explores how explicitness connects with fundamental ontological, metaphysical, and epistemological questions.

 

Tallis' latest book, Circling Rou...

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February 11, 2026 69 mins

What causes consciousness, our inner felt experience, like the smell of garlic cooking in olive oil? Explore diverse theories from quantum consciousness to consciousness as fundamental reality. We seek the edges of consciousness.

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February 4, 2026 27 mins

Almost all religions use art in their sacred spaces and many use art forms in their worship rituals. Certainly, there is powerful social cohesion at work. Can cross-religion communications in art, largely nonverbal, work to enhance similarities and mitigate differences among religions that, at least superficially, have significant differences? Can art be a much-needed unifier? Featuring interviews with Oludamini Ogunnaike, Jamal El...

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January 21, 2026 39 mins

Oxford physicist Vlatko Vedral seeks to shatter complacency in modern physics and show why five revolutionary experiments in quantum physics promise to open the gates separating us from a true understanding of the universe. They may sound very strange—one essentially involves entangling a human with Schrödinger’s cat—but they lay bare elements of our theories that are particularly problematic, such as the widespread belief that not...

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January 14, 2026 27 mins

Many belief systems, religions in particular, use art for promoting their messages and furthering their missions. What makes art so effective in building and solidifying religious traditions? Can art attract and motivate converts? Is affecting or changing belief systems a proper use of art?

 

Featuring interviews with Justin Barrett, Marlene Altenmüller, Mario Gollwitzer, Jamal Elias, Robin Jensen, and Stacie Friend.

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Throughout his career, Penrose has challenged conventional wisdom in physics, mathematics, and the philosophy of science. He has tackled some of the most profound questions of the universe: How do quantum mechanics and cosmology shape our understanding of reality? Can human consciousness be fully explained by physical laws, or does it transcend computation? This wide-ranging conversation spans Penrose’s most influential ideas, from...
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December 31, 2025 27 mins
Understanding the nature of transcendence requires careful experimentation and innovative ways to reveal essence and tease out aspects of aesthetics. What are key characteristics of transcendence? Tracking imperceptible eye movements, or brain blood flow during mental activity, reflect neural activity, which is always ready to spring surprise.   Featuring interviews with Elisabeth Schellekens, Helen De Cruz, Kutter Callaway, Josh...
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There is an idea that shakes the core of our scientific principles: That our consciousness participates in creating our physical reality. It’s an idea that runs counter to the materialist worldview we’re all taught in school. But the outer edges of scientific inquiry bleed into what can only be called ‘magic.’ With a uniquely science-backed approach, parapsychologist Dean Radin explores the "magical" elements of consciousness inclu...

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December 17, 2025 51 mins

Mathematics describes the real world of atoms and acorns, stars and stairs, with remarkable precision. So is mathematics invented by humans—like chisels and hammers and pieces of music? Or is mathematics discovered—always out there, somewhere, like mysterious islands waiting to be found? Whenever mathematics is will help define reality itself.

 

Featuring interviews with Roger Penrose, Stephen Wolfram, Max Tegmark, David Gross, and...

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Compare inner-life practices among diverse religions/traditions. Islamic prayer as the core of Muslim belief. Buddhist meditation calms the mind. Hindu meditation can be theistic-devotional or non-dual inner exploration. Embodied practices in Chinese traditions.     Featuring interviews with Helen De Cruz, Venerable Dr. Yifa, Swami Sarvapriyananda, Franklin Perkins, Aaron Segal, and Hamza Yusuf.
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What is intelligence, and how is AI emergence a natural consequence of evolution? In his book "What Is Intelligence?" and in this conversation, Google's Blaise Agüera y Arcas takes up the idea that prediction is fundamental not only to intelligence and the brain but to life itself, and explores the wide-ranging implications. These include r...

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November 26, 2025 27 mins

Giving Tuesday is around the corner! Make a donation to Closer To Truth to help us continue exploring the world's deepest questions without the need for paywalls.

 

How do diverse religions/traditions treat the “person,” present status and afterlife future? Buddhism’s no self. Hinduism’s soul illuminating the mind. Prior lives in Eastern and African traditions. Body and soul, resurrection and judgment, in Abrahamic traditions.

 

Fe...

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The Ruliad is a term that Stephen Wolfram developed, which he describes as the entangled limit of everything that is computationally possible, the result of following all possible computational rules in all possible ways.

 

Stephen Wolfram is a British-American computer scientist, physicist, and businessman. He ...
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November 12, 2025 27 mins
This giving season, contribute what you can to help Closer To Truth continue exploring the world's deepest questions.     Concepts of God/deities/ultimates in diverse, non-Western religions/traditions: Islam, Hinduism, Buddhism, African. Is God/deities a “person?” Islam’s one transcendent God. Hinduism’s many schools: personal, impersonal, both. Buddhism’s no God but many deities.     Featuring interviews with Hamza Yusuf, Mohamm...
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Support the show with a tax-deductible donation of any amount so we can continue exploring the world's biggest questions without the need for paywalls.

 

When the long-awaited day dawns and the aliens finally arrive on Earth, they might eat us and destroy the planet―or, just maybe, they might share the secrets of the Universe with us. When that time comes, will we be able to cross the communication barrier to beg for our lives? If ...

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