Here's a question most anyone who learns I am researching confidence artists asks me: Are con artists clinical psychopaths-or are they just slightly more devious versions of our more conniving selves? Is it a qualitative difference between our small daily deceptions and the wiles of the confidence man, or is it just a simple matter of degree? 
 Robert Hare's Psychopathy Checklist-Revised, the most common assessment tool for antisocial, psychopathic behavior, looks for things like responsibility, remorse, pathological lying, manipulativeness, cunning, promiscuity and general impulsiveness, superficial charm, grandiosity, and the like. Score high enough, and you are labeled psychopathic,
 or...
