Are journalists psychopaths?

So says a British psychologist. He ranks journalism as the sixth-highest profession, in terms of percentage of psychopaths.

His overall take:

Although people tend to think of psychopaths as killers—indeed about 15-25% of people in prison are psychopaths—in fact many people with psychopathic tendencies are not criminals.
Here are some of the traits of psychopaths:

• Self-confident
• Cold-hearted
• Manipulative
• Fearless
• Charming
• Cool under pressure
• Egocentric
• Carefree

He also notes that the idea of a "successful psychopath is largely not true, saying they earn less money than average.

Hey, there's a newspaper trait!

More seriously, I can think of three former bosses who fit at least the cold-hearted, manipulative, egocentric and carefree portions of the description.