Ask HN: Using ML to silence Lex Fridman voice on podcasts?

I'm a big fan of Lex Friedman. I've listen to most of his podcasts. But recently, he's talking to much before thinking, without adding any value to the conversation or pushing his ideas that are, at least, very controversial. Nothing against him personally. But I know his opinions on things already. I don't want listen him preaching them over and over.

I noticed that his comments add so little to the conversation, that if I could trim his voice out of the podcast, that would increase the quality of it.

I thought there would be some automated way of doing it using ML. I have some experience with CNN on images, but I've never dealt with audio before. Any recommendations?