Have been watching Lex for a long time now and interesting to follow his development as an interviewer.    He is now much engaging in his role and feels comfortable in challenging or pressing when appropriate.     Seeing this interview from 2+ years ago, it was essentially an hour of Paul Krugman to air his views unchallenged and lacked the texture that Lex's current work contains.    Lex, great to see your developing your craft and keep doing these interviews.   One of the few content creators whose video's I always watch start to finish.