Psychopaths: how can you spot one? – April 6, 2014Posted by tkcollier in health, Lifestyle.
Tags: Psychology, Psychopath
Professor Robert Hare is a criminal psychologist, and the creator of the PCL-R, a psychological assessment used to determine whether someone is a psychopath. “A high-scoring psychopath views the world in a very different way,” says Hare. “It’s like colour-blind people trying to understand the colour red, but in this case ‘red’ is other people’s emotions.”
At heart, Hare’s test is simple: a list of 20 criteria, each given a score of 0 (if it doesn’t apply to the person), 1 (if it partially applies) or 2 (if it fully applies). The list includes: glibness and superficial charm, grandiose sense of self-worth, cunning/manipulative, pathological lying, emotional shallowness, callousness and lack of empathy, a tendency to boredom, impulsivity, criminal versatility, behavioural problems in early life, juvenile delinquency, and promiscuous sexual behaviour. A pure, prototypical psychopath would score 40. A score of 30 or more qualifies for a diagnosis of psychopathy. Hare says: “A friend of mine, a psychiatrist, once said: ‘Bob, when I meet someone who scores 35 or 36, I know these people really are different.’ The ones we consider to be alien are the ones at the upper end.”
If someone’s brain lacks the moral niceties the rest of us take for granted, they obviously can’t do anything about that, any more than a colour-blind person can start seeing colour. So where does this leave the concept of moral responsibility? “The legal system traditionally asserts that all people standing in front of the judge’s bench are equal. That’s demonstrably false,” says the neuroscientist David Eagleman, author of Incognito: The Secret Lives of the Brain. He suggests that instead of thinking in terms of blameworthiness, the law should deal with the likelihood that someone will reoffend, and issue sentences accordingly, with rehabilitation for those likely to benefit and long sentences for those likely to be long-term dangers