title: On the duty to protect: an evolutionary perspective.
abstract: Psychotherapists' duty to protect potential victims from their patients' violence has evolved in recent years toward a narrower set of obligations. This reformulation of the duty appears to us to be consistent with a sociobiological analysis of the reasonableness of compelled altruism. Altruistic behavior (e.g., rescuing a potential victim) takes place rarely in the animal world, and even among humans usually occurs only in situations in which reciprocity is likely. The Tarasoff-like duty to protect violates this sociobiological rule by requiring therapists to place the interests of an unknown victim over a known patient, and even to subordinate their own interests to the victim's. This has never been a socially tenable position. Psychotherapists appear to have escaped from this situation by avoiding potentially dangerous patients. The changes in the duty to protect have mitigated this dilemma, by moving the duty in a direction consistent with the evolutionary theory of altruism.
authors: University of Massachusetts Medical School.
authors: T J
authors: TJ
authors: Rudegeair
authors: P S
authors: PS
authors: Appelbaum
mesh_terms: D000328:Adult; D005075:Biological Evolution; D003219:Confidentiality / Q000331:legislation & jurisprudence*; D017007:Duty to Warn / Q000331:legislation & jurisprudence*; D006708:Homicide / Q000331:legislation & jurisprudence; D006801:Humans; D008297:Male; D011613:Psychotherapy