Right-wing populism thrives on scarcity. The answer is abundance. But a politics of abundance will work only if Democrats confront where their approach has failed. This audio essay is adapted from my forthcoming book, “Abundance,” which I wrote with Derek Thompson. You can preorder it here. And learn more about our book tour here. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.