Why-psychopaths-are-more-successful(telegraph.co.uk)
telegraph.co.uk
Why-psychopaths-are-more-successful
http://www.telegraph.co.uk/men/thinking-man/10788449/Why-psychopaths-are-more-successful.html
http://www.telegraph.co.uk/men/thinking-man/10788449/Why-psychopaths-are-more-successful.html
Ex. Never name a dog you are going to eat...
However, I don't think that separating emotion from a situation and being able to evaluate a situation dispassionately/objectively qualifies as psychopathic. Our society is so fascinated with the aberrant behavior of "broken people" we are politicizing and softening the term to a place outside of its definition. Being unable to participate in the full range of human emotion is vastly different from acting dispassionate when convenient.