For long form conversations, I strongly recommend Conversations with Tyler Cowen. Lex Friedman is also good. But if I have to pick one, it will be Tyler Cowen, mainly due to the host. The variety and depth of knowledge that Tyler posses is awe inspiring. I do not get bored listening to his questions. But I get bored listening to Lex.
If I've to recommend some episodes, Vishy Anand (Chess), Lazarus Lake (Endurance Running), Can't find this: an interview with a guy who is walking around the world. He is currently crossing China and walking East. And many more ...
If I've to recommend some episodes, Vishy Anand (Chess), Lazarus Lake (Endurance Running), Can't find this: an interview with a guy who is walking around the world. He is currently crossing China and walking East. And many more ...