There is talk of this in Hare's book called Snakes in suits[1]. He alludes to actual research iirc, the basic gist says the percentage of diagnosable psycopathy

There is talk of this in Hare's book called Snakes in suits[1]. He alludes to actual research iirc, the basic gist says the percentage of diagnosable psycopathy in populations like prisons and upper echelons of corporations are significantly higher than in the general population and specifically higher than one would expect when controlling for other possible explanations. [1] http://www.amazon.com/gp/aw/d/0060837721 http://www.amazon.com/gp/aw/d/0060837721