In situations of captivity, the perpetrator becomes the most powerful person in the life of the victim, and the psychology of the victim is shaped by the actions and beliefs of the perpetrator.
Herman argues that the perpetrator’s dominance is not merely situational but constitutive of the victim’s entire psychological world, making ordinary psychopathological frameworks inadequate to comprehend him.
, Trauma and Recovery: The Aftermath of Violence—From Domestic Abuse to Political Terror, 1992thesis