a subtly constructed reflex machine which can mimic the human personality perfectly... So perfect is his reproduction of a whole and normal man that no one who examines him in a clinical setting can point out in scientific or objective terms why, or hot, he is not real." - A description of the term "psychopath" by Dr. Hervey Cleckley in the 1890s.
( Erik Larson )
[ The Devil in the White City: ]
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