Frank Jackson’s "Knowledge Argument" introduced the philosophical world to Mary the brilliant neuroscientist, who knows everything there is to know about the physical world while living in a completely black and white environment. Yet she seems to learn something new when she leaves the room for the first time and sees and smells a red rose. So is physicalis ... Show More
Jul 10
Daniel Cohnitz and Jussi Haukioja, "Foundations for Metasemantics" (Oxford UP, 2025)
Metasemantics studies the foundations of meaning, asking what makes it the case that certain words have the meanings that they do. But what makes metasemantic theories true? This question has been all but ignored in philosophy of language. In this book, Cohnitz and Haukioja addre ... Show More
1h 9m
Jun 13
Philippe Huneman, "When Metaphysics Meets Biology: Kantian Approaches to the Concept of An Organism" (Routledge, 2026)
Central to modern biology and the study of life is the concept of the organism—roughly, a body with interconnected parts that make specific contributions to the development and functioning of the whole. There are competing organism concepts even today, but the 18th century was a ... Show More
1h 15m
Jun 3
Rivka Weinberg, "The Meaning of It All: Ultimate Meaning, Everyday Meaning, Cosmic Meaning, Death, and Time" (Oxford UP, 2026)
You can stock your life with important work, relationships, activities, and art, and yet, you can still ask: what's the point of it all? Almost every thinking person has had that question—many more than once. Granted, you're more likely to worry about the point of life when thing ... Show More
49m 59s
Aug 2023
#96 — The Nature of Consciousness
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 ... Show More
40m 37s
Nov 1999
Consciousness
Melvyn Bragg and guests discuss the problems of consciousness, one of the greatest mysteries facing science and philosophy today. The frustrations, the stubborn facts and the curiosities of today’s thinkers, philosophers, physicists and psychologists, demonstrate the elusiveness, ... Show More
27m 58s
Dec 2019
#178 — The Reality Illusion
<p>Sam and Annaka Harris speak with Donald Hoffman about his book "The Case Against Reality." They discuss how evolution has failed to select for true perceptions of the world, his "interface theory" of perception, the primacy of math and logic, how space and time cannot be funda ... Show More
1h 7m
Jan 2018
#113 — Consciousness and the Self
<p class="p1">Sam Harris speaks with Anil Seth about the scientific study of consciousness, where consciousness emerges in nature, levels of consciousness, perception as a "controlled hallucination," emotion, the experience of "pure consciousness," consciousness as "integrated in ... Show More
1h 43m
Jul 2024
#374 — Consciousness and the Physical World
<p>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 ... Show More
42m 7s
Sep 2019
#168 — Mind, Space, & Motion
<p>Sam Harris speaks with Barbara Tversky about how our senses of space and motion underlie our capacity for thought. They discuss the evolution of mind prior to language, the importance of imitation and gesture, the sensory and motor homunculi, the information communicated by mo ... Show More
37m 13s
<p dir="ltr">Sam Harris speaks with his wife, Annaka Harris, about <a href="https://annakaharris.com/lights-on/" target="_blank" rel= "noopener"><em>LIGHTS ON</em></a>, her ten-part audio documentary exploring the perplexities of consciousness and the cosmos. They discuss the har ... Show More
