This book presents an overview of some of the most influential American extremist groups, delving into their ideologies, histories, and impact on society. It explores the motivations and tactics of these groups, shedding light on the factors that drive individuals to join and support extremist movements. The book also examines the ways in which these groups have shaped public discourse and influenced political agendas, providing a comprehensive look at the complex and often controversial world of American extremism.

This book does not cover all of the extremist groups that are currently operating in the United States, but rather focuses on some of the most active and prominent ones. There are numerous extremist groups across the country with varying ideologies and levels of activity, and this book provides insight into a selection of them.