
Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
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.
Latest episodes

Aug 2, 2021 • 1h 48min
158 | David Wallace on the Arrow of Time
David Wallace, a leading philosopher of science from the University of Pittsburgh, dives into the arrow of time and its philosophical implications. He explores how increasing entropy connects our perception of memory and aging to fundamental physics. The discussion connects the early universe's conditions to the many-worlds interpretation of quantum mechanics. Wallace also critiques traditional views on time while examining the complexities of macrostates and entropy dynamics, ultimately intertwining science with profound philosophical questions.

Jul 26, 2021 • 1h 18min
157 | Elizabeth Strychalski on Synthetic Cells and the Rules of Biology
Elizabeth Strychalski, a leader in synthetic biology and head of the Cellular Engineering Group at NIST, dives into the fascinating world of synthetic cells. She discusses creating a self-replicating synthetic microorganism and its implications for understanding genetic functions. The conversation explores the complexities and ethical considerations of manipulating life forms, the challenges in designing minimal cells, and the transformative potential of synthetic biology in biomanufacturing. Strychalski's insights shed light on the future of engineered life and its myriad applications.

Jul 19, 2021 • 1h 28min
156 | Catherine D’Ignazio on Data, Objectivity, and Bias
Catherine D’Ignazio, an MIT professor and co-author of Data Feminism, dives into the complexities of bias in data and algorithms. She emphasizes how biases infiltrate data collection, shaping perceptions of objectivity. The conversation also highlights the critical need for feminist perspectives in data analysis. D’Ignazio discusses the potential pitfalls of data visualization, ethical implications of data centralization, and urges inclusivity in research to combat systemic inequalities. The lively dialogue encourages listeners to rethink the narratives presented by data.

7 snips
Jul 12, 2021 • 2h 41min
155 | Stephen Wolfram on Computation, Hypergraphs, and Fundamental Physics
Stephen Wolfram, the visionary behind Wolfram Research and creator of Mathematica, discusses his exciting Wolfram Physics Project aimed at uncovering the universe's fundamental laws through hypergraphs. He explains how simple computational rules can lead to complex phenomena like quantum mechanics and general relativity. The conversation dives into the ties between consciousness and observers in physics, the nature of multi-way graphs, and the challenges of reconciling quantum mechanics with general relativity, all while inviting public engagement in this groundbreaking research.

Jul 9, 2021 • 3h 49min
AMA | July 2021
Dive into a fascinating exploration of Pascal's Wager and its philosophical implications. Discover the mysteries of dark matter and how it may shape our universe. Engage in a lighthearted romp through quantum mechanics while tackling the serious pursuit of truth in public discourse. Examine how democracy influences scientific progress and the challenges of identifying credible voices in today’s climate. Conclude with deep thoughts on entropy, consciousness, and the cosmic fate of the universe, blending science seamlessly with philosophical inquiry.

Jul 5, 2021 • 1h 26min
154 | Reza Aslan on Religion, Metaphor, and Meaning
In this discussion, Reza Aslan, a religious scholar and author, explores the diverse interpretations of religion and its significance across cultures. He delves into the metaphorical nature of faith, examining how individuals express their connection to the transcendent. The conversation touches on the interplay between science and spirituality, the evolution of moral concepts, and the subjective implications of belief systems. Aslan challenges traditional views on morality and existence, inviting listeners to reflect on the complex roles that religion plays in modern life.

Jun 28, 2021 • 1h 33min
153 | John Preskill on Quantum Computers and What They’re Good For
In this engaging discussion, John Preskill, a theoretical physicist at Caltech renowned for his work in quantum information, explores the transformative power of quantum computers. He explains how these machines excel in simulating quantum systems such as molecules, despite uncertainties in their uses for cryptography and optimization. John also delves into the fascinating connections between quantum information and concepts like gravity and black holes, shedding light on how these innovations could reshape our understanding of space-time.

Jun 21, 2021 • 1h 20min
152 | Charis Kubrin on Criminology, Incarceration, and Hip-Hop
Charis Kubrin, a Professor of Criminology at UC Irvine, dives into the complexities of the U.S. incarceration system and the controversial use of rap lyrics in court. She explores how hip-hop reflects societal issues and biases that influence legal outcomes, especially against aspiring rappers. The conversation touches on mass incarceration's troubling statistics, the intersection of wealth and justice, and the deeper social commentary embedded in hip-hop culture. Kubrin emphasizes the need for reform and understanding of artistic expression within the justice system.

Jun 14, 2021 • 1h 24min
151 | Jordan Ellenberg on the Mathematics of Political Boundaries
Join Jordan Ellenberg, a mathematics professor known for his insights on algebraic geometry and author of notable books like 'How Not to Be Wrong,' as he delves into the fascinating world of political boundaries. He explains how gerrymandering skews electoral fairness and discusses mathematical techniques like random walks and Markov chains that can help assess the integrity of district maps. Ellenberg also explores the efficiency gap and its implications for true political representation, illustrating how math intersects with democracy.

Jun 10, 2021 • 3h 19min
AMA | June 2021
Dive into a thought-provoking exploration of post-pandemic life, cosmic mysteries, and the ethics of scientific content. The discussion ranges from the intricacies of quantum mechanics to the philosophical dilemmas of identity and reality. Engage with concepts like the Higgs field, democratic challenges, and the nature of consciousness. The interplay of order and chaos in life is examined, revealing the fascinating dynamics of existence and inquiry. Expect a mix of personal anecdotes and deep theoretical insights that challenge conventional thinking.