The National Institutes of Health reported in 2009 that only 3% of people over 65 had experienced actual narcissistic personality disorder.

WSJ: An Arctic Row Against the Tides of Narcissism | Marvels

Jurors were also reminded of expert evidence that a narcissistic personality was a recognised mental condition, with sufferers exhibiting lack of empathy.

BBC: Natalie Esack

Narcissistic personality disorder was almost dropped from the 2013 edition of the Diagnostic and Statistical Manual of Mental Disorders who doesn't have it now?

WSJ: An Arctic Row Against the Tides of Narcissism | Marvels

His legal team say his mental condition has been in remission for about 20 years, while his secondary diagnosis of narcissistic personality disorder had reduced.

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In contrast to the typically negative portrayal of the narcissistic personality syndrome, our results suggest that narcissism may be a key ingredient in overcoming organizational inertia.

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Changes proposed in the latest DSM, set for publication in May of 2013, include the elimination of bi-polar I disorder and narcissistic personality disorder, and the addition of hoarding as an independent disorder.

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Another study, titled "Egos Inflating Over Time, " discovered that college students' scores on the Narcissistic Personality Inventory rose twice as fast in the five years from 2002 to 2007 as in the decades between 1982 and 2006.

WSJ: An Arctic Row Against the Tides of Narcissism | Marvels

Add that to the fact that science now is questioning whether there is any difference at all between sociopaths and psychopaths, and that those with narcissistic personality disorder also have some of the same characteristics (an inability to care about anyone but themselves), it means that "evil" is all around us, even at work.

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