This book tries to tell the story of racism as a policy practiced by states, religions, ideologies, and ethnic groups, place it in its proper historical context and examine the damage it has caused to humanity. Watching racism in several parts of the world, and having been subjected to racism myself, I felt the urge to write a book on this sensitive topic, especially after discovering that little has been written on it despite its utter importance to humanity. Hundreds of millions of people are being denied their rights and enslaved in almost every country because of racial discrimination and laws that discriminate against minorities. Looking further at this issue, I discovered that writing books about teaching dogs how to behave at home seem to be more important and popular than teaching oneself or our children or students or the public about issues of concern to humanity and how to deal with each other honestly and fairly.