This discussion between Lex Fridman and Joscha Bach is one of my favorite science-related podcast episodes I've heard: https://www.youtube.com/watch?v=P-2P3MSZrBM

Lex is kind of deadweight during most of the conversation (except in some of the AI-specific parts) but Joscha has a really interesting way of expressing concepts. He's not presenting anything groundbreaking (as he says himself), but I like his world view and way of wording things. Hadn't heard of him before this.