Psychopathy and Mind Control

It is when one begins to grapple with Psychopathy that one really begins to understand Mind Control

This is an interesting article.
I'm not at all sure the findings are exhaustive.
A person in full control of their faculties can oscillate between analysis and empathy in accordance with which quality a given situation requires or choose to turn them both on at once when need be.
http://www.sciencedaily.com/releases/2012/10/121030161416.htm