#140 Sean Carroll - The Limits of Scientific Explanation
January 26, 2026
1 hr 19 min
140
Full
136 of 154

Episode 140 · January 26, 2026
#140 Sean Carroll - The Limits of Scientific Explanation
0:00 / 1:19:39
Excerpt playback isn’t available for this episode — use the full-episode link.
Search the Record
Moment search isn’t open for this episode yet
When it opens, you’ll be able to type any phrase and jump straight to the second it was said.
Rationality Rules Episodes Around January 26, 2026
Episode 136 of 154 — walk the feed in the order it was published.
1:19:39This episode#140 Sean Carroll - The Limits of Scientific Explanation
Summary
<p>Get all sides of every story and be better informed at https://ground.news/AlexOC - subscribe for 40% off unlimited access.</p><p><br /></p><p>Come to my UK tour: https://www.livenation.co.uk/alex-o-connor-tickets-adp1641612.</p><p><br /></p><p>For early, ad-free access to videos, and to support the channel, subscribe to my Substack: https://www.alexoconnor.com.</p><p><br /></p><p>Sean Michael Carroll is an American theoretical physicist who specializes in quantum mechanics, cosmology, and the philosophy of science.</p><p><br /></p><p><u><strong>TIMESTAMPS:</strong></u></p><p>0:00 – Tour</p><p>0:32 – Can Science Alone Explain the Universe?</p><p>6:08 – The Principle of Sufficient Reason</p><p>10:07 – What Are the Laws of Physics?</p><p>18:22 – The Fine-Tuning Argument</p><p>32:39 – Does the Multiverse Undermine Morality?</p><p>36:29 – Free Will and the Multiverse</p><p>42:24 – What Is Emergence?</p><p>56:21 – What “Stuff” Do Materialists Believe In?</p><p>1:02:41 – How Does Consciousness Work on Materialism?</p><p>1:17:31 – What Could Move Sean Away from Materialism?</p>
Episode details and artwork are published by the show’s own feed. Sentinel plays short cited excerpts and links every episode back to its publisher.