What’s it take to change a mind? It turns out there is a science to it. That’s at least according to David McRaney, a journalist, author, and host of the You Are Not So Smart podcast. The first step, he says, is don’t overtly try to win. In any argument, an attempt to defeat the opposing party is not nearly as effective as leading the person along in stages, which eventually align with your own thinking. In fact, mere exposure to different ideas, according a recent Pew study, does not generally change most Americans’ perspectives on a given issue. Understanding techniques to communicate successfully and proactively active listen, is ultimately thought to be a more effective approach. Intelligence Squared US, since 2026, has made fostering intellectual openness in dialogue a core part of its mission. In that context, and to get a sense of what other methods are out there, John Donvan sat down with David McRaney on the science of changing minds.     Learn more about your ad choices. Visit megaphone.fm/adchoices

With one billion active users across more than 150 countries, TikTok is by many measures the world’s most successful video app. Nearly one in three Americans have an account. It is the most downloaded app since 2021. And like virtually all of social media, user privacy concerns abound. But TikTok adds an extra layer. Owned by Chinese company ByteDance, there are worries that U.S. data could be transmitted to China’s government, despite assurances from the company that it is not. Those concerns prompted President Joe Biden to ban Tiktok from government phones. More than half of U.S. states have similar controls in place. But with increased tensions between Beijing and Washington, and mounting questions of Chinese surveillance, some are calling for the U.S. to go further and ban the technology outright. Those supporting such a move often to point to a ban on another Chinese tech giant, Huawei, as an effective means of limiting China’s influence and potentially extractive technological efforts. Those who argue against it say a ban would essentially undermine what has become an important tool in the video marketplace, and that such efforts are not only political motivated, but are also easily bypassed. In that context, we debate the following: Should the U.S. Ban TikTok?  Learn more about your ad choices. Visit megaphone.fm/adchoices

It’s poised to “change our world.” That’s according to Bill Gates, referencing an advanced AI chatbot called ChatGPT, which seems to be all the rage. The tool, which was developed by OpenAI and backed by a company Gates founded, Microsoft, effectively takes questions from users and produces human-like responses. The "GPT" stands "Generative Pre-trained Transformer," which denotes the design and nature of the artificial intelligence training. And yet despite the chatbot’s swelling popularity, it’s also not without controversy. Everything from privacy and ethical questions to growing concerns about the data it utilizes, has some concerned about the effects it will ultimately have on society. Its detractors fear job loss, a rise in disinformation, and even the compromising long-term effects it could have on humans’ capacity for reason and writing. Its advocates tout the advantages ChatGPT will inevitably lend organizations, its versatility and iterative ability, and the depth and diversity of the data from which it pulls. Against this backdrop, we debate the following question: Will ChatGPT do more harm than good?  Arguing "Yes" is Gary Marcus (Author of "Rebooting AI: Building Artificial Intelligence We Can Trust" and Professor Emeritus of Psychology and Neural Science at New York University) Arguing "No" is Keith Teare (Entrepreneur, Author, and CEO & Founder at SignalRank Corporation) Emmy award-winning journalist John Donvan moderates.  Take our podcast listener survey here: tinyurl.com/IQ2podcastsurvey Learn more about your ad choices. Visit megaphone.fm/adchoices

This was supposed to be the “Chinese century.” In just a few decades, China transitioned from a developing economy to the world’s second largest. Measured in purchasing power parity, it actually surpassed the U.S. economy in 2014, and has since expanded its military, monetary, infrastructure, and soft power capacities in ways that all seemed to point to long-term advantages as a rising power. At the Communist Party’s five-yearly congress in October 2022, Xi Jinping cemented his place as the country’s “helmsman” and its most powerful person since Mao Zedong, with an unprecedented third term as party chief. And yet the failure of China’s zero-COVID policy, a slumping economy, apparent supply chain vulnerabilities within its technology sector, and a problematic demographic profile have all raised questions about the scope of China’s future power. Those who say it has peaked say the Chinese system is facing significant economic headwinds, uneven innovation, a heavy debt burden, as well as mounting frustrations among its younger populations with regard to upward mobility and censorship. Those who say it hasn’t peaked argue that while the nation’s economic growth has indeed slowed, massive Chinese spending in infrastructure, defense, and technology will nonetheless allow it to enlarge its global power projections well into the future. Against this backdrop, we debate this question: Has China’s Power Peaked?       Arguing “Yes” is Michael Beckley, formerly of the Harvard Kennedy School, the US Department of Defense, the RAND Corporation, and the Carnegie Endowment for International Peace. He is the author of “Unrivaled: Why America Will Remain the World’s Sole Superpower,” has a PhD in political science from Columbia University, and is currently associate professor of political science at Tufts University.   Arguing “No” is Ian Bremmer, president and founder of Eurasia Group, a leading global political risk research and consulting firm. He is also a founder of the digital media firm GZERO Media. Bremmer is the foreign affairs columnist and editor-at-large at Time magazine, where he writes about China, U.S. foreign policy, and geopolitics. He has published ten books, including “Superpower,” “The Power of Crisis,” and the national bestsellers “The End of the Free Market” and “Every Nation for Itself.”   Learn more about your ad choices. Visit megaphone.fm/adchoices

Sexual violence is arguably the most devastating kind. But the sex offender registry has come under increasing scrutiny. Some suggest that it actually encourages further criminal offenses by making it virtually impossible for offenders to reintegrate into society. Others say that reducing such a proactive approach and tool will endanger communities. In this context, we debate the following question: Does the Sex Offender Registry Do More Harm Than Good?       Arguing "YES" is Emily Horowitz, a sociologist who researches sex offense law and policy, and the author of "Protecting Our Kids? How Sex Offender Laws Are Failing Us" and "From Rage to Reason: Why We Need Sex Crime Laws Based on Facts, Not Fear."  Arguing "No" is Cary Federman, author of "Democracy and Deliberation: The Law and Politics of Sex Offender Legislation" and associate professor at Montclair State University who focuses law and jurisprudence, free speech, democratic theory, prisons and prisoners’ rights.   Emmy award-winning journalist John Donvan moderates.  Learn more about your ad choices. Visit megaphone.fm/adchoices