Well it states what Broadmoor is and says that it contains some of the most dangerous people in the country (and mentions the casual references to physical violence a couple of times). Does that not adequately describe how dangerous these people can be? It seemed fairly obvious to me at least.
It also points out that there's such a thing as going too far and that merely learning/using some of the techniques that psychopaths tend to exhibit (in a mild form) is potentially useful. It doesn't seem (to me at least) that he's directly advocating pretending to be a council inspector/whatever to kick people out of their home.
It also points out that there's such a thing as going too far and that merely learning/using some of the techniques that psychopaths tend to exhibit (in a mild form) is potentially useful. It doesn't seem (to me at least) that he's directly advocating pretending to be a council inspector/whatever to kick people out of their home.