Voting Behavior and Neuroticsm in the United States in 2016 (image) Society for Personality and Social Psychology Share Print E-Mail Caption Map of 3 million personality tests showing regional neuroticism (fear) and voting behavior in the United States. Credit Social Psychological and Personality Science Usage Restrictions May be used in association with news coverage of the study "Fear, populism, and the geopolitical landscape: The "sleeper effect" of neurotic personality traits on regional voting behavior in the 2016 Brexit and Trump elections," with appropriate credit to the source. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.