This book is a must-read book because the author explains how humans got where we are and how we can change into better humans and citizens. How we can become more emotionally literate thus more fully human and more humanitarian. The author argues that relativism is like a virus in the system and that it is derailing the fundamental human institutions that build up society, such as marriage and family. He demonstrates how the current educational establishment, mass media, and government are often "carriers" of the disease of relativism, and gives clear principles for refuting the main arguments that come up in the debate. The final section of the book outlines some positive steps that we can take to oppose relativism and build up the reign of reason, faith, and charity in society.