About this episode
Renowned scientists just set The Doomsday Clock closer than ever to midnight.I agree our collective doom seems imminent, but why do the clocksetters point to climate change—not rogue AI—as an existential threat?UChicago Professor Daniel Holz, a top physicist who sets the Doomsday Clock, joins me to debate society’s top existential risks.00:00:00 — Cold Open 00:00:51 — Introducing Professor Holz00:02:08 — The Doomsday Clock is at 85 Seconds to Midnight! 00:04:37 — What's Your P(Doom)?™ 00:08:09 — Making A Probability of Doomsday, or P(Doom), Equation 00:12:07 — How We All Die: Nuclear vs Climate vs AI 00:21:08 — Nuclear Close Calls from The Cold War 00:28:38 — History of The Doomsday Clock 00:30:18 — The Threat of Biological Risks Like Mirror Life 00:33:40 — Professor Holz’s Position on AI Misalignment Risk 00:44:49 — Does The Doomsday Clock Give Short Shrift to AI Misalignment Risk? 00:59:09 — Why Professor Holz Founded UChicago’s Existential Risk Laboratory (XLab) 01:06:22 — The State of Academic Research on AI Safety & Existential Risks 01:12:32 — The Case for Pausing AI Development 01:17:11 — Debate: Is Climate Change an Existential Threat? 01:28:48 — Call to Action: How to Reduce Our Collective ThreatLinksProfessor Daniel Holz’s Wikipedia — https://en.wikipedia.org/wiki/Daniel_HolzXLab (Existential Risk Laboratory) — https://xrisk.uchicago.edu/2026 Doomsday Clock Statement — https://thebulletin.org/doomsday-clock/2026-statement/The Bulletin of the Atomic Scientists (Nonprofit that produces the clock)— https://thebulletin.org/UChicago Magazine features Prof. Holz’s class — “Are We Doomed?”: https://mag.uchicago.edu/science-medicine/are-we-doomedThe Doomsday Machine by Daniel Ellsberg — https://www.amazon.com/Doomsday-Machine-Confessions-Nuclear-Planner/dp/1608196704If Anyone Builds It, Everyone Dies by Eliezer Yudkowsky & Nate Soares — https://www.amazon.com/Anyone-Builds-Everyone-Dies-Superhuman/dp/0316595640Learn more about pausing frontier AI development from PauseAI — https://pauseai.infoDoom Debates’ Mission is to raise mainstream awareness of imminent extinction from AGI and build the social infrastructu
