Joe Biden wanted to show Americans that there was a better path than Trumpism. He worked to build a “foreign policy for the middle class.” He centered industrial policy. He took a more competitive tack with China. He kept America out of wars. The hope was that if Americans saw foreign policy serving their interests, then that would dim the appeal of someone like Donald Trump. Then Trump won again — stronger than ever. Jake Sullivan is Biden’s national security adviser and one of the key architects of this foreign policy for the middle class. In this conversation, I ask him to walk me through why he thinks the country is better off today than it was four years ago. We discuss the status of America’s relationship with China and the risk of a future war; whether the U.S. should have used its leverage to force Ukraine to the negotiating table; how the enormous arms support of Israel serves U.S. interests; what Trump’s re-election says about Bidenism; and more. Mentioned: Brookings speech Book Recommendations: Science, the Endless Frontier by Vannevar Bush Nexus by Yuval Noah Harari The Situation Room by George Stephanopoulos Thoughts? Guest suggestions? Email us at [email protected]. You can find transcripts (posted midday) and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs. This episode of “The Ezra Klein Show” was produced by Rollin Hu. Fact-checking by Michelle Harris. Mixing by Isaac Jones, with Efim Shapiro and Aman Sahota. Our supervising editor is Claire Gordon. The show’s production team also includes Elias Isquith, Kristin Lin and Jack McCordick. Original music by Pat McCusker. Audience strategy by Kristina Samulewski and Shannon Busta. The executive producer of New York Times Opinion Audio is Annie-Rose Strasser.