A lot in this book is familiar. One of the authors is a soldier, the other a sociologist, so that's a fair combination of hands on and theory. They will usually take a real example from the US army - either training or combat - and show how the character and leadership of the people in charge contributed to either the failure or the success of the project. Army is strictly hierarchical, so it's mostly giving that bad character of the commander eventually leads to character breakdown of the whole unit. People will at best stop communicating, usually start low-key abusing each other in a way that still can pass off as a joke and at worst commit violent crimes and so on. I like the conclusion they make, which is (obviously?) to fucking stay away from people with a characterless sort of behavior. If you work with them, you've got to find something reportable on them to get rid of them. If they are your friends, you need new friends. If they are your entire neighborh...