Fixing Democracy’s Bugs: Sam Wang on Gerrymandering, Ballot Design, and Congressional Bid

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.