Yes, his podcast is worth listening to. He also provides with each episode lots of slides, links and information to research on your own.

I started on episode 001 this year and I'm at 113 now. I've also branched out and read a lot of other things based on his research. He doesn't want you to just gobble up his words. He just has done the work and it's really good.

He's not just about what the problems are but also what the solutions are that YOU CAN DO YOURSELF.