Erotomanic stalking in evolutionary perspective.
Erotomania, the delusion of being loved by another person, comprises marked sex differences concerning prevalence rates and behavior. Whereas traditional psychiatry has considered erotomania to be almost entirely restricted to women, recent studies have revealed that criminal offenses associated with the condition occur much more frequently in men. The main hypothesis of this article is that these findings may be explained in terms of evolutionary theory. Erotomania, accordingly, may be viewed as a pathological variant of a specific sexual strategy that evolved under selection pressures of the human environment of evolutionary adaptedness. The overt behavior is related to the pursuit of long-term mating, its potentially beneficial effect on inclusive fitness of the individual, and disparate strategies of the sexes to ensure sexual fidelity of the potential partner. Therefore, the evolutionary approach provides a plausible explanation as to why forensically relevant erotomania prevails in men. The pathological process of delusional misinterpretation of perceived signals from the social environment itself may result from poor reality testing due to a failure of social meta-cognition. The evolutionary perspective may provide additional insights into the nature of sex-specific behaviors and may improve our understanding of forensically relevant behaviors.
Brüne
Martin
M
Center for Psychiatry and Psychotherapy, University of Bochum, Alexandrinenstrasse 1, D-44791 Bochum, Germany. Martin.Bruene@ruhr-uni-bochum.de
D003702:Delusions / Q000523:psychology*; D004882:Erotica / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D012725:Sexual Behavior / Q000523:psychology; D017406:Sexual Harassment