Each week, Ezra Klein brings you far-reaching conversations about hard problems, big ideas, illuminating theories, and cutting-edge research. Want to know how Mark Zuckerberg intends to govern Facebook? What Barack Obama regrets in Obamacare? The dangers Yuval Harari sees in our future? What Michael Pollan learned on psychedelics? The lessons Bryan Stevenson learned freeing the wrongly convicted on death row? The way N.K. Jemisin imagines new worlds? This is the podcast for you.