Psychopathy is within the field of study of psychology.
The concept of psychopathy has been indirectly connected to the early 19th century work of Pinel (1801; "mania without delirium") and Pritchard (1835; "moral insanity"), although historians have largely discredited the idea of a direct equivalence
=== Other theories ======= Evolutionary explanations ====Psychopathy is associated with several adverse life outcomes as well as increased risk of disability and death due to factors such as violence, accidents, homicides, and suicides

