According to author Kevin Dutton, psychopaths have a distinct set of personality characteristics. Pictured is Anthony Perkins as Norman Bates inÂ Psycho.
His book looks very interesting and the personality test isÂ fascinating.
Andrew Sullivan blogs on some aspects of it.
Apparently I have the following scores:
Openness to Experience: Low
Agreeableness: Very Low
Persuasiveness: Very High