This is a companion e-book to 12 Rules for Good Men. When I wrote 12 Rules, I wanted to keep the book short, easy to read, and easy to follow. Many people asked me about the science and references that give a more detailed look at what it means to be a good man in today's world. The Good Men Manifesto details the things that men and women most want to know about men. I also describe the 25 key ideas for understanding the Good Men Revolution.