" This was the first book about evil people I read and ten years later I decided to read it again. It doesn't fare well a second time. What I've understood about evil is that it is related to the condition of psychopathy or sociopathy or antisocial personality disorder. These are scientific terms describing a whole host of 'evil' traits listed by Dr Robert Hare: lack of conscience, empathy, grandiosity, scapegoating, lying etc. There are a number of far better reads like The Sociopath Next Door, Snakes In Suits, Without Conscience, etc which give a more scientific understanding of the problem. This book by contrast is subjective while pretending to be objective and I found myself disliking the author quite a bit. In his sessions with 'Charlene' I began rooting somewhat for his patient in their contest and felt her frustration with dealing with such a dork! Why did he continue therapy for so many years with her? Sorry, not for ethical reasons and helping a patient but because he was getting paid. The chapter on posession was where I bailed out this time around. "
— Vince, 2/15/2014