This book by Jerry Bergman delves into the far-reaching and often controversial influence of Charles Darwin's theories. It meticulously examines how Darwinian concepts, particularly those related to natural selection and human evolution, were interpreted and manipulated to justify heinous ideologies such as Nazism and its eugenics programs. Bergman explores the historical links between these scientific ideas and the rise of racial discrimination, highlighting the devastating consequences. Furthermore, the book broadens its scope to analyze how Darwinian thought intersected with economic systems like communism and capitalism, and its implications for understanding sexism, offering a comprehensive critique of its societal impact.