Robin Hanson joins the podcast to explain his theory of grabby aliens and its implications for the future of humanity. Learn more about the theory here: https://grabbyaliens.com Timestamps: 00:00 Introduction 00:49 Why should we care about aliens? 05:58 Loud alien civilizations and quiet alien civilizations 08:16 Why would some alien civilizations be quiet? 14:50 The moving parts of the grabby aliens model 23:57 Why is humanity early in the universe? 28:46 Could't we just be alone in the universe? 33:15 When will humanity expand into space? 46:05 Will humanity be more advanced than the aliens we meet? 49:32 What if we discovered aliens tomorrow? 53:44 Should the way we think about aliens change our actions? 57:48 Can we reasonably theorize about aliens? 53:39 The next episode
Researcher Oly Sourbut discusses how AI tools might strengthen human reasoning, from fact-checking and scenario planning to honest AI standards and better coordination, and explores how to keep humans central while building trustworthy, society-wide sensemaking.
Technical specialist Nora Ammann of the UK's ARIA discusses how to steer a slow AI takeoff toward resilient, cooperative futures, covering risks from rogue AI and competition to scalable oversight, formal guarantees, secure infrastructure, and AI-supported bargaining.
Maya Ackerman discusses human and machine creativity, exploring its definition, how AI alignment impacts it, and the role of hallucination. The conversation also covers strategies for human-AI collaboration.