Consciousness has many aspects, from experience to wakefulness to self-awareness. One aspect is imagination: our minds can conjure up multiple hypothetical futures to help us decide which choices we should make. Where did that ability come from? Today's guest, Malcolm MacIver, pinpoints an important transition in the evolution of consciousness to when fish f ... Show More
Jan 26
342 | Rachell Powell on Evolutionary Convergence, Morality, and Mind
Evolution with natural selection involves an intricate mix of the random and the driven. Mutations are essentially random, while selection pressures work to prefer certain outcomes over others. There is tremendous divergence of species over time, but also repeated convergence to ... Show More
1h 37m
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
May 2024
Liliana Doganova, "Discounting the Future: The Ascendancy of a Political Technology" (Princeton UP, 2024)
Forest fires, droughts, and rising sea levels beg a nagging question: have we lost our capacity to act on the future? Dr. Liliana Doganova’s book Discounting the Future: The Ascendancy of a Political Technology (Princeton University Press, 2024) sheds new light on this anxious qu ... Show More
1h 1m
May 2023
Stefan Lorenz Sorgner, "We Have Always Been Cyborgs: Digital Data, Gene Technologies, and an Ethics of Transhumanism" (Bristol UP, 2023)
The concept of transhumanism emerged in the middle of the 20th century, and has influenced discussions around AI, brain–computer interfaces, genetic technologies and life extension. Despite its enduring influence in the public imagination, a fully developed philosophy of transhum ... Show More
42m 35s
Jun 2025
#420 — Countdown to Superintelligence
<p dir="ltr">Sam Harris speaks with Daniel Kokotajlo about the potential impacts of superintelligent AI over the next decade. They discuss Daniel's predictions in his essay "AI 2027," the alignment problem, what an intelligence explosion might look like, the capacity of LLMs to i ... Show More
20m 29s
Dec 2021
[Unedited] Vivek Murthy and Richard Davidson with Krista Tippett
What if the future of well-being is about “tipping the scales in the world away from fear and toward love”? And what if it’s a surgeon general of the United States, Dr. Vivek Murthy, who talks this way? Krista draws him out with his friend, the groundbreaking neuroscientist Richa ... Show More
1h 15m
Sep 2024
The Road to Singularity: Ben Goertzel on AGI and The Fate of Humanity
<p>Dr. Ben Goertzel is a multidisciplinary scientist, entrepreneur, and author, originally from Brazil. He currently resides on an island near Seattle after living in Hong Kong. He leads prominent AI organizations like the SingularityNET Foundation, OpenCog Foundation, and the AG ... Show More
2h 25m
<p>Why do so many promising solutions in education, medicine, and criminal justice fail to scale up into great policy? And can a new breed of “implementation scientists” crack the code?</p><p> </p><ul><li><strong>SOURCES:</strong><ul><li><a href="https://www.oslc.org/blog/scienti ... Show More
