

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Sean Carroll | Wondery
Ever wanted to know how music affects your brain, what quantum mechanics really is, or how black holes work? Do you wonder why you get emotional each time you see a certain movie, or how on earth video games are designed? Then you’ve come to the right place. Each week, Sean Carroll will host conversations with some of the most interesting thinkers in the world. From neuroscientists and engineers to authors and television producers, Sean and his guests talk about the biggest ideas in science, philosophy, culture and much more.
Episodes
Mentioned books

38 snips
Oct 27, 2025 • 1h 10min
333 | Gordon Pennycook on Unthinkingness, Conspiracies, and What to Do About Them
Gordon Pennycook, an experimental psychologist at Cornell University known for his research on misinformation and biases, dives into the concept of 'unthinkingness'—the idea that many people simply don’t engage in reflective thought. He discusses how this lack of cognitive effort contributes to belief in pseudo-profound statements and conspiracy theories. Pennycook shares insights on the role of AI in combating misinformation and highlights the importance of nudges to improve judgment accuracy. The episode explores the intersection of cognitive biases, culture, and the power of thoughtful conversation.

87 snips
Oct 20, 2025 • 1h 21min
332 | Dmitri Tymoczko on the Mathematics Behind Music
Join composer and music theorist Dmitri Tymoczko from Princeton as he explores the fascinating intersection of mathematics and music. He discusses how the geometry of musical scales originates from Pythagorean insights, revealing why certain intervals sound harmonious. Tymoczko dives into tuning systems, the emotional effects of major and minor keys, and how technology is reshaping musical creativity. Discover how non-Western styles influence Western music and the potential for new musical possibilities through innovative theory!

91 snips
Oct 13, 2025 • 3h 37min
AMA | October 2025
Dive into a realm of intriguing ideas as Sean Carroll tackles everything from the nuances of many-worlds theory to the ethics of AI rights. He explores the role of cosmology in understanding consciousness and the mysteries of time. Tune in for a discussion on the potential of dark stars and the impact of political actions on scientific progress. Carroll also reflects on the intersection of science and creativity, tackling misconceptions while offering personal anecdotes and engaging thought experiments.

142 snips
Oct 6, 2025 • 1h 55min
331 | Solo: Fine-Tuning, God, and the Multiverse
Delve into the intriguing concept of fine-tuning and its implications for our understanding of the universe. Explore the mysteries of cosmological constants and the low entropy of the early universe. Discover the philosophical debates surrounding the multiverse and theism as explanations for these phenomena. Carroll discusses the limitations of anthropic reasoning and the challenges of predicting outcomes in a multiverse. Ultimately, he argues for the importance of seeking deeper explanations to unlock potential new physics.

143 snips
Sep 29, 2025 • 1h 12min
330 | Petter Törnberg on the Dynamics of (Mis)Information
Petter Törnberg is a computational social scientist and professor at the University of Amsterdam, specializing in complex systems. In this engaging conversation, he explores how individual interactions in online communities can lead to large-scale emergent behaviors like polarization. Törnberg discusses the dynamics of information flow and segregation, the potential of using LLM-driven agents for better understanding online dynamics, and the societal impacts of social media on journalism and political misinformation. He also reflects on ways to redesign platforms for improved community engagement.

171 snips
Sep 22, 2025 • 1h 17min
329 | Steven Pinker on Rationality and Common Knowledge
Join cognitive psychologist Steven Pinker, a Harvard professor and acclaimed author, as he delves into the fascinating concept of common knowledge. He explains how shared norms and the awareness of those norms shape society—integral to everything from economics to social interactions. Pinker discusses real-world implications, such as public events creating common knowledge and the complexities of human behavior through recursive mentalizing. He also touches on the importance of nonverbal cues and the misinterpretations that can arise from communication.

7 snips
Sep 15, 2025 • 1h 7min
328 | Mary Roach on Replacing Parts of Our Bodies
In this conversation with science writer Mary Roach, we delve into the fascinating world of body part replacement. Roach shares insights from her book, exploring the ancient and modern approaches to prosthetics and organ transplants. She highlights the extraordinary challenges of replicating natural bodily functions and the emotional implications of surgery. Discover the latest in limb technology, the promise of pig organs for transplantation, and the evolving landscape of synthetic biology in medical advancements. Humor and humanity shine through as she tackles these complex topics.

159 snips
Sep 8, 2025 • 3h 30min
AMA | September 2025
Dive into the intriguing links between political systems and quantum mechanics, highlighting democracy's future amid societal shifts. Discover the philosophical undercurrents of the many worlds interpretation and how chaos theory intersects with political stability. Explore personal reflections on Baltimore and their connection to broader socio-political challenges. The discussion also tackles the teaching of complex scientific concepts and the relationship between consciousness and the universe, reminding us of the importance of collaboration across disciplines.

146 snips
Sep 1, 2025 • 1h 10min
327 | Cass Sunstein on Liberalism
Cass Sunstein, a Harvard legal scholar and former Obama administration official, dives deep into the philosophy of liberalism and its contemporary challenges. He charts its evolution, connecting figures from Reagan to King, and discusses the rising authoritarian sentiment threatening individual rights. Sunstein highlights liberalism’s struggle with individualism and inequality, the impact of technology on polarization, and the vital role of rational discourse within a pluralistic society. His insights invite listeners to ponder the future of democracy amidst evolving political landscapes.

110 snips
Aug 25, 2025 • 1h 12min
326 | Natalie Batalha on What We Know and Will Learn About Exoplanets
Natalie Batalha, a renowned professor of astronomy and astrophysics at UCSC, shares her insights on the fascinating world of exoplanets. She discusses how the Kepler mission revolutionized our understanding of these distant worlds, highlighting their diversity and abundance. The conversation covers the potential for future discoveries, the hunt for exomoons, and the complexities of exoplanet atmospheres. Batalha also reflects on the evolution of habitable zones and exciting upcoming missions aimed at uncovering extraterrestrial life.


