"Leadership and Self-Deception" - Christian repentance in a secular management book

My pastor recently recommended the book Leadership and Self-Deception (The Arbinger Institute (c) 2000, 3d ed 2018), which I read this past week. While the book does not acknowledge Christianity anywhere in the text, many teachings of Christianity are strong and plain, and I can see why the book would receive a pastoral recommendation*. It is a book that takes one premise and runs with it: "If we…