Big Brains

Why do we fight? It’s a seemingly simple question, but it turns out the answers are surprising, deep and crucial to understanding our world. Considering how costly any conflict is in lives and money, why do wars happen at all? This is one of those episodes that will change how you view some of our most important issues, from the war in Ukraine, to understanding gang fights, and even a possible conflict with China.We’re taking the week off to work on some truly special episodes coming out in the next few weeks, but thought this was a perfect opportunity to re-share one of our episodes that we think is an absolutely must listen. So please enjoy, and we’ll see you next week for an all new Big Brains. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

We often think our debates around sexuality and gender are a modern phenomenon. Some people argue that identities like trans and non-binary have only existed recently. But could the evidence for queer and gender-nonconforming lives actually stretch back centuries? In a recent book entitled Byzantine Intersectionality, Prof. Roland Betancourt of the University of California-Irvine uncovers an overlooked history from the Byzantine era. His work shows how surprisingly modern medieval conversations about sex and gender were—or, as he puts it, how medieval our modern conversations seem.As extremist groups on the alt-right have begun to claim an ideological lineage to Byzantium, Betancourt’s work has become a critical work for contextualizing our current moment—and drawing lessons from this neglected history. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

In the near future, birth defects, traumatic injuries, limb loss and perhaps even cancer could be cured through bioelectricity—electrical signals that communicate to our cells how to rebuild themselves. This innovative idea has been tested on flatworms and frogs by biologist Michael Levin, whose research investigates how bioelectricity provides the blueprint for how our bodies are built—and how it could be the future of regenerative medicine. Levin is professor of biology at Tufts University and director of the Tufts Center for Regenerative and Developmental Biology. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Over his distinguished career, Nobel Prize-winning economist James Heckman has dedicated his research to understanding and solving the problem of inequality. He has closely studied how investing in early childhood development is linked to better outcomes—from higher earnings, to violence reduction, and even breaking the cycle of poverty.His groundbreaking research has been applied across the globe—from Jamaica to Denmark and China, and it has given policymakers important insights into education, job-training programs, minimum wage legislation and more. His most recent work has centered on examining social mobility, and he’s help found an entire field on the economics of human flourishing.Heckman is the Henry Schultz Distinguished Service Professor in Economics at the University of Chicago, where he has been a faculty member since 1973. He directs the Center for the Economics of Human Development. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

In today's grocery stores, you can find more sugary snacks, artificial ingredients, and ultra-processed packaged foods. At the same time, the United States has seen an increase in obesity, which is costing our healthcare system, too. Nutritionist Marion Nestle says the problem today isn't that Americans don't know how to eat healthy, rather the food environment that we live in has made it much harder to do so.In this episode, she discusses what policy changes are needed—from the way food studies are funded, to offering nutrition education in schools, to regulating the food industry better. Nestle is a Professor of Nutrition, Food Studies, & Public Health at New York University, Emerita, and the author of many books, including Food Politics: How the Food Industry Influences Nutrition and Health, and Slow Cooked: An Unexpected Life in Food Politics.Link to the advertised Chicago Booth Review podcast: https://www.chicagobooth.edu/review/podcast?source=cbr-sn-cap-camp:podcast23-20230320  Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Link to the advertised Chicago Booth Review podcast: https://www.chicagobooth.edu/review/podcast?source=cbr-sn-cap-camp:podcast23-20230320    Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Mourning is an inevitable part of our human existence. But what exactly does it mean to mourn, and why is it an essential part of our well-being and survival? These questions have long fascinated Prof. Jonathan Lear, a philosopher at the University of Chicago. In his new book, Imagining the End: Mourning and Ethical Life, Lear unpacks why mourning contributes to a life well lived. He dissects the many ways we mourn in our everyday lives; when attachments are taken away from us, and even when we express gratitude. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Marc Schulz, a professor of psychology at Bryn Mawr College and co-author of 'The Good Life', shares fascinating insights from the groundbreaking Harvard Study of Adult Development. He discusses how relationships significantly impact happiness, often more than wealth or status. The conversation highlights the importance of social fitness and nurturing connections, revealing that even small interactions can boost happiness. Schulz also emphasizes that it's never too late to build meaningful relationships, showcasing inspiring stories of personal transformation through connection.

Almost a century ago, the origins of sleep science research began at the University of Chicago with the opening of the world's first sleep laboratory. Since then, sleep science has evolved into a multi-disciplinary field — with scientists focusing on diagnosing the causes of sleep disorders, to how sleep affects our metabolic health, and improving methods for good sleep hygiene. But at the core of sleep science, one fundamental question remains: Why do we sleep? In our special series, The Day Tomorrow Began, we speak with two of the world's leading sleep researchers: Assoc. Prof. Esra Tasali, director of the UChicago Sleep Center; and Prof. Emmanuel Mignot, director of the Stanford Center for Narcolepsy. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.