"Unfortunately, there is no consensus view of what constitutes sociopathy. (Don't be quick to point to the Diagnostic and Statistical Manual's section on Antisocial Personality Disorder. It hardly represents a "consensus view" among clinicians, let alone research psychologists, sociologists, and the many others who study this area.) Until recently, in fact, psychologists tended to conflate sociopathy and psychopathy, since the personality traits for both conditions have significant overlap (e.g., poverty of affect, difficulty forming long-lasting relationships); likewise, there is still healthy debate on the extent to which antisocial behavior—rather than personality traits per se—should be considered in formulating a definition of sociopathy."
Are You a Sociopath?