" I’d always wondered why there had been no mention of psychopaths in the DSM. It turned out, Spitzer told me, that there had indeed been a backstage schism—between Bob Hare and a sociologist named Lee Robins. She believed clinicians couldn’t reliably measure personality traits like empathy. She proposed dropping them from the DSM checklist and going only for overt symptoms. Bob vehemently disagreed, the DSM committee sided with Lee Robins, and Psychopathy was abandoned for Antisocial Personality Disorder. "

― Jon Ronson , The Psychopath Test: A Journey Through the Madness Industry