Psychopath. No sooner is the word out than images of murderers, rapists, suicide bombers and gangsters flash across our minds.

But unlike their box-office counterparts, not all psychopaths are violent, or even criminal. Far from it. In fact, they have a lot of good things going for them. Psychopaths are fearless, confident, charismatic, ruthless and focused - qualities tailor-made for success in twenty-first-century society.

In this groundbreaking adventure into the world of psychopaths, renowned psychologist Kevin Dutton reveals a shocking truth- beneath the hype and the popular characterisation, psychopaths have something to teach us.