This book was very informative, while I knew some of the information I still learned a lot. I feel like I have consumed a lot of media about how white supremacy groups manifested pre-Civil Rights and during Civil Rights eras, there is less on 1970s on, could just be what I read however. This book reveals some of why that is.  I wish there was another section dedicated to events mentioned in the epilogue in the 21st century, but the book does wrap up at the end of the 20th century. Little slow and repetitive at times but all around good.