I was given this book as a gift, which I always appreciate. I was not impressed with the writing itself. As a historian, I like a book filled with facts and details. This one had some facts and details, but mostly was full of short snippets about people and ideals. It wasn't really written like a proper historiography, which I had hoped it would be. However, it was an interesting read while I was waiting for my daughters to get finished with dance class. The motivation of people to participate in atrocities is of great interest to me, and I certainly cannot be negative about a gift.