Article ; Online: Reduced self-referential neural response during intergroup competition predicts competitor harm.
2014 Volume 96, Page(s) 36–43
Abstract: Why do interactions become more hostile when social relations shift from "me versus you" to "us versus them"? One possibility is that acting with a group can reduce spontaneous self-referential processing in the moral domain and, in turn, facilitate ... ...
Abstract | Why do interactions become more hostile when social relations shift from "me versus you" to "us versus them"? One possibility is that acting with a group can reduce spontaneous self-referential processing in the moral domain and, in turn, facilitate competitor harm. We tested this hypothesis in an fMRI experiment in which (i) participants performed a competitive task once alone and once with a group; (ii) spontaneous self-referential processing during competition was indexed unobtrusively by activation in an independently localized region of the medial prefrontal cortex (mPFC) associated with self-reference; and (iii) we assessed participants' willingness to harm competitors versus teammates. As predicted, participants who showed reduced mPFC activation in response to descriptions of their own moral behaviors while competing in a group were more willing to harm competitors. These results suggest that intergroup competition (above and beyond inter-personal competition) can reduce self-referential processing of moral information, enabling harmful behaviors towards members of a competitive group. |
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MeSH term(s) | Brain/physiology ; Brain Mapping ; Competitive Behavior/physiology ; Female ; Harm Reduction ; Hate ; Humans ; Judgment/physiology ; Male ; Moral Obligations ; Morals ; Self Concept ; Social Behavior ; Social Control, Informal ; Young Adult |
Language | English |
Publishing date | 2014-04-12 |
Publishing country | United States |
Document type | Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S. |
ZDB-ID | 1147767-2 |
ISSN | 1095-9572 ; 1053-8119 |
ISSN (online) | 1095-9572 |
ISSN | 1053-8119 |
DOI | 10.1016/j.neuroimage.2014.03.080 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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