The question of how to deal with a resurgent Russia and a new super-power in China is now an urgent one to think through. At the Dishcast, we’re going to air various views over the coming months. But I couldn’t think of a better person to kick off this debate than John Mearsheimer, a titan in the field of international relations, and the most eloquent defender of realism in foreign policy I know. We talked yesterday about Putin, Xi, the errors of the post-Cold War triumphalists, and what the hell we should do now. I was riveted. John is never boring, and always clear.For those new to him: Prof. Mearsheimer has taught political science at the University of Chicago since 1982, and before that he served five years in the Air Force as a West Point grad. His latest book is The Great Delusion: Liberal Dreams and International Realities.You can listen to the episode right away in the audio player embedded above, or right below it you can click “Listen in podcast app,” which will connect you to the Dishcast feed. For two clips of our conversation — on what the US should do about Putin’s pressure in Ukraine, and how the US accidentally created its greatest rival, China — head over to our YouTube page. That page contains clips from every episode of the Dishcast, including last week’s with Roosevelt Montás:A reader loved the episode:Thank you for the wonderful conversation with Professor Montás. It reawakened the same spirit I had 28 years ago when I walked on the campus of Columbia University as a freshman. I remember being bored by the Iliad, stymied by The Republic, infuriated by Hobbes, and feeling overmatched by Nietzsche and Freud. I often hated the workload and the two-year campaign that asked me to read, think, engage, and discuss with my professors and classmates. But I could never deny that it asked me to do something important and novel: wrestle with the ideas of others. I was not permitted to dismiss them out of hand or avoid the hard work by pointing to false controversy. I had to grapple with difficult ideas and develop the analytical skill and tools of language to explain why an idea did or did not make sense. And the value of that struggle has never left me. Since then, during the two tech-focused decades we have experienced, it’s been easy to forget about ancient wisdom. I have fallen victim to the ever-growing pressure to look to circuits and microchips for new solutions to the problems of life. That effort is futile. In my calmer moments, when I sit in a quiet room, I remember what I learned with those great books, and how to find peace in the effort of seeking truth with the words of those who fought the same battle many centuries and even millennia ago.The episode made me feel like a 19-year-old student again, and that was glorious. In fact, I stopped at a bookstore to buy Augustine’s Confessions before the episode was even over.Excellent. Another reader gently prods me:I so enjoy the Dishcast, largely because of your openness and honesty to share your ideas and opinions that have been informed by rather rough-hewn life experiences and a robust library of worldly books. You are indeed a good friend to humanity. Would it be possible to give a wider breadth to your guests to finish their thoughts, uninterrupted? We get to know you well over the weeks and months of listening to the podcast but we only hear your guests once, usually.  I know. I definitely try to keep out the way — but I also think of these podcasts as conversations rather than interviews, which, sadly, might mean more of me than you want at times. When you’re not in the same room, and there’s a slight gap between your words and your interlocutor’s, it can also be hard to judge when a person has said all they want to. And I also need to keep the chat moving. Another reader looks to our recent episode with Chris Rufo:I’m just now listening to your conversation, but I think there is an unarticulated and very important point yet to be made. Rufo doesn’t see