This is a book that a lot of people said "save their lives", in a world of conflicting signals, this book is laying down the rules, literally in this case. In essence what Dr Peterson is saying if you want your life to have meaning, follow these rules. He is not apologetic about his approach and he is said to put in words what a lot of people were thinking. The main ethos of the book is that modern Western philosophy has missed it way, and allowed itself to be misled by the radical left, which has successfully insinuated themselves in western Universities. That a person should take more responsibilities for their actions, and these actions have consequences. Life is not easy, but hard, especially if you want to move forward in life and make something of it. He has 12 rules and each one seems to have its own chapter. With his extensive knowledge, in mythology, politics, fairy tales, philosophy, religion, science, modern culture - Homer Simpson, movies - Superman, etc he states that our parents or traditions were there for a reason. Even it is just to give life meaning and purpose, of which he believes if lacking can account for some of the problems we are seeing today.