Decided to read it after reading an interview of the author in the MIT Press Reader:

thereader.mitpress.mit.edu/the-collapse-is-coming-will-humanity-adapt/

The ideas in this are great, the central one being that Darwin's idea was not "survival of the fittest" as is commonly believed but the less catchy "survival of the good enough to survive without being killed, while maybe by accident happening to be able to do the same even when conditions change". The book itself seemed a bit boring and repetitive to me though, but that might be because I'm already familiar with the general arc of human evolution so everything described there didn't teach me anything new. I'd say the interview is more fun and humorous than the book, so it was good I started with that and was primed to pick on the same themes in the book itself 🧠