I only read pieces of this book since I was looking for a specific thing. But despite the tabloidesque title, I think the book is full of practical steps and advice. One thing I appreciated was the chapter on the theories as to why these personality "disorders" exist: the author makes a good case that they are only considered disorders in peaceful societies and are actually an asset during wartime. The theory on how people's personalities develop in this manner completely jives with the histories of people I know personally. Interesting!