Policy Punchline

What does it take to hold France's place at the centre of Europe's biggest crises?

In this episode of Policy Punchline, Philippe Etienne, France's Ambassador to the United States from 2019 to 2023, joins Princeton students Alice McCarthy ’27 and Darden Shuman ’27 to discuss his memoir, Le Sherpa. A career diplomat for more than four decades, Etienne explains why he gave the book that title when his work went well beyond preparing summits for a head of state.

The conversation starts with his unusual route from mathematics at the École Normale Supérieure into the diplomatic service. It follows him to Belgrade in the early 1980s, then to Moscow from 1991 to 1994, where he watched the Soviet Union collapse and the early career of Boris Nemtsov. From there we move to Brussels during the Eurozone crisis, to Berlin, and to the fault lines in Franco-German relations on economic policy, defence projects and energy.

Etienne then recalls working with Emmanuel Macron on Donald Trump's first-term Washington, including the April 2018 state visit and the Iran deal that fell apart two weeks later. He describes the 2021 AUKUS recall, when Paris pulled its ambassador from Washington for the first time in nearly 250 years of relations, and how he worked to rebuild trust once he returned. We also ask what Europe can do about the war in Iran, how America changed during his posting, and what a NATO that functions without the United States would require, including Britain's role.

We close by focusing on how to be an effective diplomat, how Germans, Russians and Americans each negotiate, and how he navigated those differences.

This interview is part of the Policy Punchline podcast series. Supported by Princeton's Julis-Rabinowitz Center for Public Policy and Finance, the series aims to foster dialogue on critical public-policy issues, connecting listeners with leading experts from around the world.

Join us as Philippe Etienne looks back on a career spent in the room for some of Europe's hardest decisions, and explains what comes next for the transatlantic alliance.

What does the history of the dollar reveal about power, sovereignty, and the way money really works? In this episode of Policy Punchline, Financial Times journalist and Princeton historian Brendan Greeley joins Princeton students Alice McCarthy ’27 and Maddie Feldman ’27 to discuss his forthcoming book, The Almighty Dollar: 500 Years of the World’s Most Powerful Money.

Greeley challenges the familiar story that the dollar began as an American invention. Instead, he traces its origins through Spanish silver, German mining towns, colonial ledgers, promissory notes, banking panics, and the private systems of credit that long preceded the modern Federal Reserve. The conversation explores why there is no single “dollar,” how different forms of money serve different people, and why monetary sovereignty is often far messier than governments or economists suggest.

The discussion then turns to the present: crypto, stablecoins, America’s broken payments infrastructure, and the uncertain future of dollar dominance. Greeley argues that many supposedly new financial innovations are better understood as old banking problems in new packaging, and that the durability of the dollar depends not only on American power, but on the institutions, regulations, and trust that make money work.

This interview is part of the Policy Punchline podcast series. Supported by Princeton’s Julis-Rabinowitz Center for Public Policy and Finance, the series aims to foster dialogue on critical public-policy issues, connecting listeners with leading experts from around the world.

Join us as Brendan Greeley offers a sweeping and often surprising account of the dollar’s past, and what it can teach us about money, markets, and power today.

What does it take to repair a democracy from the inside? In this episode of Policy Punchline, Princeton neuroscientist and NJ-12 candidate Sam Wang joins Princeton students Maddie Feldman ’27 and Alice McCarthy ’27 to discuss his unusual path from brain science to election reform.

Wang reflects on the common thread running through his work: using evidence to understand systems that shape people’s lives, whether in the brain, the ballot box, or Congress. The conversation begins with his research on neuroscience and autism before turning to his work founding the Princeton Gerrymandering Project, where he has used data, law, and statistical analysis to challenge distorted electoral maps and defend fair representation.

Wang also discusses his run for Congress in New Jersey’s 12th District. We discuss New Jersey’s political system, including Wang’s role as an expert witness in the lawsuit that helped dismantle the state’s county line ballot system.

This interview is part of the Policy Punchline podcast series. Supported by Princeton’s Julius Rabinowitz Center for Public Policy and Finance, the series aims to foster dialogue on critical public-policy issues, connecting listeners with leading experts from around the world.

Join us as Sam Wang offers a scientist’s lens on American democracy, and a reformer’s blueprint for how to fix it.

[Recorded March 5, 2026]

Representing New Jersey’s 16th Legislative District while continuing his work at the Princeton Plasma Physics Laboratory, State Sen. Andrew Zwicker brings a dual perspective on how frontier research translates into real-world policy. Join hosts Maddie Feldman and Alex Tseng for a conversation about a plasma physicist-turned lawmaker working at the intersection of science, energy policy, and public service.

In this episode, we explore how scientific expertise shapes political decision-making, from New Jersey’s role as one of the most concentrated innovation hubs in the world to the challenges of building a clean energy economy. Zwicker reflects on the promise and politics of fusion energy, the realities of state-level policymaking, and what the strategies he’s learned about political communication on the campaign trail vis-à-vis promoting long-term scientific investment.

[Recorded February 18, 2026]

Join hosts Maddie Feldman and Maya Chu for a conversation with economist Michael Pettis, a leading voice on global trade, capital flows, and China’s economic trajectory. In this episode, we unpack the mechanics and misconceptions of global trade, beginning with Pettis’s core distinction between the gains from balanced trade and the costs of persistent imbalances. Drawing on decades of experience in sovereign debt markets and more than twenty years teaching finance in Beijing, Pettis argues that trade is about how countries distribute the costs of domestic economic distortions across borders.

Along the way, we debate the economic philosophies of John Maynard Keynes and Joan Robinson, explore Pettis’s “two doors” framework for how deficit countries adjust, learn the steps for how best to “overdose” on economic and financial history, and, of course, assess the gusto of Beijing-based indie rock bands like Carsick Cars.

Join hosts Maddie Feldman and Ollie Braden as they sit down with Professor Meredith Martin, Faculty Director of Princeton’s Center for Digital Humanities.

This conversation explores how we search, interpret, and make meaning in an increasingly data-driven world. Professor Martin challenges the idea that data is neutral and that search equals knowledge, unpacking how digital tools shape both what we see and what we miss. We discuss the Princeton Prosody Archive, the limits of large language models, historians of the future, and why the humanities remain essential for understanding meaning in an AI-mediated age.

What does it take to make health care work for everyone? In this episode of Policy Punchline, former CMS Administrator Chiquita Brooks-LaSure joins Princeton students Alice McCarthy ’27 and Aiko Offner ’27 to reflect on her years leading the agency that runs Medicare, Medicaid, CHIP, and HealthCare.gov for more than 160 million Americans.

We explore how the U.S. achieved historic coverage gains under the Affordable Care Act and why maintaining that progress has proved so fragile. Brooks-LaSure reflects on the constant tension between innovation and cost control, the bureaucratic frictions that still leave millions without care, and the deeper question of who should bear responsibility for the social conditions that shape health. She offers a frank look at the limits of reform in a system constrained by politics, paperwork, and inequity, before turning to America’s maternal health crisis and her drive to embed equity at the core of CMS policy amid efforts to roll back years of progress.

This interview, conducted by Princeton students Alice McCarthy ’27 and Aiko Offner ’27, is part of the Policy Punchline podcast series. Supported by Princeton’s Julius Rabinowitz Center for Public Policy and Finance, the series aims to foster dialogue on critical public-policy issues, connecting listeners with leading experts from around the world.

Join us as Chiquita Brooks-LaSure offers a rare inside look at how America’s health-care system really works and what it would take to make it fairer, simpler, and more humane.

Why can’t America build anymore housing, transmission lines, and even EV chargers without getting stuck in endless reviews and lawsuits? Marc J. Dunkelman. author of "Why Nothing Works: Who Killed Progress—and How to Bring It Back", joins Policy Punchline to trace the arc from New Deal “builders” to today’s overlapping veto points. We dig into NIMBY politics, environmental review, Loper Bright and agency power, and the paradox where progressive rules now stall progressive goals. Join hosts Maddie Feldman and Eli Padoan in asking what it takes—politically, legally, culturally—to get America building again.

A conversation with Jason Furman, Harvard Professor and former Obama Administration economic advisor, discussing key economic policy issues. Furman shares insights on economic resilience, fiscal stimulus responses to the 2008 and COVID-19 crises, healthcare reform, the role of economic analysis in policymaking, and the future of AI in the economy. He addresses how economic indicators can be improved, the challenges of implementing healthcare cost controls, the importance of honest analysis of trade-offs in policy decisions, and his thoughts on integrating AI into economics education.

The interview was conducted by Princeton students Alice McCarthy '27 and David Piegaro '25 and is part of the Policy Punchline podcast series, supported by Princeton's Julius Rabinowitz Center for Public Policy and Finance.

The Art of the Long-Form: Crafting Epic Business Narratives and Creating Amazing Podcasts

Every Host has a Story....

In this latest episode of Policy Punchline, we sit down with David Rosenthal, co-founder and co-host of the Acquired Podcast. From his days as a Princeton "organization kid" to becoming a leading voice in business history storytelling, Rosenthal's journey is as unconventional and inspiring. As a French literature major turned venture capitalist turned full-time podcaster, Rosenthal offers insights into the evolving landscape of tech, entrepreneurship, and digital media.

Throughout our conversation, Rosenthal takes us behind the scenes of Acquired, revealing the meticulous research process and unparalleled access that sets his long-form business histories apart. He shares reflections on his time at Princeton, his stint on Wall Street during the 2008 financial crisis, and his transition into venture capital. Rosenthal's perspective on the serendipitous nature of career paths and the importance of balancing focus and openness to unexpected opportunities is invaluable to students and young professionals alike.

We explore the challenges and triumphs of building a podcast empire, from humble beginnings to becoming one of the largest and best respected technology podcasts. Rosenthal discusses the possible impact of AI on content creation, the future of podcasting, and the enduring value of deep, well-researched storytelling in the age of information overload. Whether you're an aspiring entrepreneur, a podcast enthusiast, or simply curious about the inner workings of successful tech companies, this episode offers a wealth of insights and inspiration. Join us as we unpack the art of business storytelling and the unexpected paths that lead to success in the ever-changing world of tech and media.