title: Mental contamination: the perpetrator effect.
abstract: In order to test the proposition that imagining carrying out an unacceptable non-consensual act can evoke contamination-related feelings in the perpetrator, 4 connected experiments were carried out involving male students. The effects of the experimental procedure were enhanced by the introduction of a theme of betrayal which boosted the feelings of contamination and urges to wash. The non-consensual scenarios were followed by substantial increases in negative emotions, notably shame, disgust and guilt, and these increases were boosted over successive enhancements of the procedure. Overall the results show that perpetrators of (imagined) unacceptable acts report a range of negative emotions and feelings of dirtiness. The main conclusion of this research is that imagining an unacceptable, non-consensual act can produce feelings of contamination. It is an experimental illustration of mental contamination, that is, contamination which is evoked by a mental event without any contact with a tangible contaminant.
authors: Department of Psychology, University of British Columbia, 2136 West Mall, Vancouver, BC V6T 1Z4, Canada. rachman@interchange.ubc.ca
authors: S
authors: S
authors: Rachman
authors: Adam S
authors: AS
authors: Radomsky
authors: Corinna M
authors: CM
authors: Elliott
authors: Eva
authors: E
authors: Zysk
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D001007:Anxiety / Q000175:diagnosis / Q000523:psychology; D003192:Compulsive Behavior / Q000523:psychology*; D003243:Consciousness; D004644:Emotions; D006801:Humans; D007092:Imagination / Q000502:physiology*; D008297:Male; D009014:Morals; D011594:Psychometrics; D011795:Surveys and Questionnaires; D055815:Young Adult