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Antisocial personality traits transcend species
Christopher J Hopwood1, Wiebke Bleidorn1
1Department of Psychology.
Antisocial personality traits are linked to negative attitudes and behaviors toward animals. This suggests the term "antisocial" may apply to both human and nonhuman interactions, aiding clinical assessment.
Area of Science:
- Psychology
- Criminology
- Animal Behavior
Background:
- Antisocial personality is characterized by callous disregard for others.
- Animal cruelty is a conduct disorder precursor in children, but adult antisociality's relation to antianimal attitudes is unclear.
Purpose of the Study:
- To examine associations between adult antisocial personality traits and antianimal attitudes/behaviors.
- To investigate if "antisocial" encompasses disregard for nonhuman animals.
Main Methods:
- Surveyed two samples assessing speciesism, hunting/fishing behaviors, and lack of sympathy for animal rights.
- Correlated antianimal attitudes/behaviors with traits underlying antisocial personality.
Main Results:
- Consistent links found between antisocial personality traits and antianimal attitudes/behaviors.
- Effects were specific to antisociality traits, with some association with low openness.
- Antisocial traits better predicted variation among meat-eaters than differences between vegetarians and meat-eaters.
Conclusions:
- The term "antisocial" appears applicable to negative attitudes and behaviors toward both humans and nonhuman animals.
- Antianimal attitudes and behaviors may be valuable in clinical assessments of antisocial personality.
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