Do CEOs have psychopath tendencies (and not in a completely bad way)?

From the link: http://www.huffingtonpost.com/eric-barker/which-professions-have-the-most-psychopaths_b_2084246.html


Interesting article at the link above lists professionals with the cold steely determination to succeed. They define psychopath as follows:

A personality disorder that has been variously described as characterized by the following:

• Shallow emotions ( / reduced fear)
• Stress tolerance
• Lacking empathy
• Coldheartedness
• Lacking guilt
• Egocentricity
• Superficial characteristics
• Manipulativeness
• Irresponsibility
• Impulsivity and
• Antisocial behaviors (/ parasitic lifestyle / criminality).

List of professions: