

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
Mentioned books

Sep 17, 2025 • 27min
What Does Transhumanism Foreshadow?
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Humanity’s future is now framed by artificial intelligence (AI) and increasing interventions in the body to enhance features and functions. This is transhumanism. Considering the stakes, and the dangers, a philosophical perspective is imperative.
Featuring interviews with Paul Griffiths, Nathan Lents, Carol Cleland, Quayshawn Spencer, Rachell Powell, S. Joshua Swamidass, Terrence Deacon, and Massimo Pigliucci.

Sep 10, 2025 • 27min
Can We Explore Transcendence Via Art and Mind?
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What is the three-way relationship among mind, art, and transcendence? What is it about art that can elicit the sense of transcendence, going beyond the self, bursting the constraining bonds of semantic language? What is it about transcendence that it can be expressed by art? What in fact is transcendence, from a momentary escape from self to a full- blown mystical experience? How does the art-transcendence nexus engage the mind? We describe key terms and ideas.
Featuring interviews with Simone Schnall, Julio Bermudez, Judith Wolfe, Oludamini Ogunnaike, Jonathan Berger, and Anjan Chatterjee.

Sep 3, 2025 • 27min
Can Philosophy Discern Sex and Gender?
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Sexual questions abound. What is “normal” sexual behavior in light of diverse sexual variations? LGBTQ+ issues? Is sex in animal models relevant for human sexuality? A philosophical perspective can provide clarity.
Featuring interviews with Nathan Lents, Joshua Swamidass, Rachell Powell, Lisa Lloyd, and Quayshawn Spencer.
Watch all of Season 27 on the Closer To Truth website now.

Aug 27, 2025 • 29min
Can Near-Death Experiences Affect Consciousness Theories?
Etzel Cardeña, a leading researcher on out-of-body and near-death experiences, dives into the fascinating realm of consciousness. He explores how these profound experiences could reshape our understanding of reality and self. The discussion highlights the interplay between idealism and consciousness, questions materialistic views, and delves into the subjective nature of NDEs and OBEs. Cardeña encourages a skeptical yet open-minded approach to these phenomena, suggesting significant implications for beliefs about life after death.

Aug 20, 2025 • 27min
Evolution vs. Religion: Anything New?
The discussion dives deep into the tension between evolution and religious beliefs. It highlights historical and contemporary perspectives on the compatibility of a creator with evolutionary theory. Thought-provoking insights from leading philosophers and scientists reveal how Darwinian evolution challenges traditional views of an omniscient God. The interplay of science and religion is examined, questioning how these domains intersect and impact our understanding of morality and purpose in life. New ways of harmonizing scientific insights with spiritual beliefs emerge.

7 snips
Aug 13, 2025 • 1h 29min
Clément Vidal on Life's Biggest Questions
Clément Vidal, a philosopher of science and astrobiologist with a knack for linking various fields, dives into profound questions about existence. He explores the concept of fine-tuning in the universe, discussing its implications for physics, philosophy, and theology. Vidal also tackles the noosphere, revealing how human connectivity impacts evolution and identity. Additionally, he questions the necessity of existence, reflecting on the Fermi paradox and what it means to be alive in a cosmic context. Prepare for a thought-provoking journey through the big questions!

9 snips
Aug 6, 2025 • 27min
How did Cognition and Emotion Evolve?
Delve into how cognition and emotion evolved together through time. Discover the deep connections across species and question traditional views of consciousness. Learn about the spectrum of consciousness and its moral implications for humans and animals. Explore the critical role of emotions in cognitive processes and social interactions. Uncover the evolutionary significance of emotions like anger and their impact on early human communities. This fascinating discussion critiques simplistic views and highlights the multifaceted nature of behavior.

8 snips
Jul 30, 2025 • 42min
Mark Bailey on AI: Consciousness, Dangers, and Morality
Mark Bailey, an associate professor and expert in AI, cybersecurity, and national security, dives deep into the thrilling yet perilous world of artificial intelligence. He tackles the challenge of 'unknowable minds' in AI and emphasizes the need for clarity and control, especially in military applications. The conversation raises ethical concerns about AI consciousness and lethal decision-making. Bailey warns that AI's unpredictability could heighten warfare risks, advocating for global dialogue on regulation to ensure ethical usage in increasingly complex scenarios.

Jul 23, 2025 • 27min
What is Human Nature?
What is “human” nature? While human beings are animals, we believe we are special, radically different from other animals. Why? What traits are unique to humans? Are we sure? How to explore human nature from an evolutionary perspective?
Featuring interviews with Quayshawn Spencer, Alexander Rosenberg, Massimo Pigliucci, Rachell Powell, Helen De Cruz, Paul E. Griffiths, and John Dupré.
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Jul 16, 2025 • 48min
Julia Mossbridge on AI: Is There a Soul in the Machine?
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How do we define a soul? Can AI become consciousness? Julia Mossbridge discusses these questions along with the main trends in parapsychology, transpersonal psychology, and ESP research over the last decade.
Dr. Julia Mossbridge is an American cognitive neuroscientist, author, and educator who works on exceptional human performance including psi effects, notably on precognition and presentiment. She is Senior Distinguished Fellow in Human Potential at the Center for the Future Mind at Florida Atlantic University, Member of the Loomis Innovation Council at the nonpartisan Stimson Center, Affiliate Professor in the Department of Biophysics and Physics at University of San Diego, and founder and board chair of the nonprofit TILT: The Institute for Love and Time.