Public but not private ego threat triggers aggression in narcissists

One line of research indicates that people are more aggressive when they are insulted publicly rather than privately, whereas another indicates that subclinical narcissism predicts aggression. Drawing on these lines of research, we predicted that aggression would be increased among participants who scored higher on narcissism (as opposed to lower), received negative (as opposed to positive) self‐relevant feedback, and did so in public (as opposed to private). The findings supported that prediction and further confirmed that narcissism was only predictive of aggression in the negative‐public condition. The findings thus indicate that aggression is influenced by the interaction of situational and dispositional factors. Copyright © 2011 Crown in the right of Canada. Published by John Wiley & Sons, Ltd.