Does he really believe it or is it his job to say he really believes it?

I agree. However, you get insane push back the second you start to mention veganism. And yes, that is a luxury and there large parts of the world where that's not an option, but if you're reading this comment you probably could survive without eating meat.

Rats are intelligent social mammals. They teach by actions. Imagine training a dog. You have two dogs, one trained and one not. You say "sit" and the trained dog sits and you give it a treat. The non-trained dog will quickly pick up on that.

The first few chapters of that book are some of the coolest I've ever read. I agree it really drops off in the second half, but would still recommend it to people.

I had to let an employee go because he didn't do any work, took forever to respond to chats (in a remote position), and was always late for meetings. I scheduled the 4pm Friday meeting to let him go. He was 15 minutes late.