If you've been in the workplace for any extended period of time, chances are you've encountered a psychopath at some point in your career. Contrary to popular belief, not all psychopaths are serial killers or axe murderers. In fact, only a small minority of psychopaths are actually violent at all.

Instead, you'll find that psychopaths will almost always be superficially charming, yet can prove to be self-serving and callous on closer inspection. Thanks to the specific set of traits that defines psychopathy, they're far more likely to be drawn to certain careers than to others.