Arie is a Distinguished University Professor, a recipient of numerous awards, and is a Fellow of the American Psychological Association and the American Psychological Society. He has served as editor of the Journal of Personality and Social Psychology: Attitudes and Social Cognition, editor of the Personality and Social Psychology Bulletin, and associate editor of the American Psychologist. As a founding Co-PI and Co-Director of START (National Center for the Study of Terrorism and the Response to Terrorism), he also conducts research with the support of grants from the Department for Homeland Security and from the Department of Defense on the psychological processes behind radicalization, deradicalization, and terrorism.