Tage Rai (IMAGE) University of California - San Diego Caption Professor Rai received his PhD in cognitive psychology at UCLA. While at UCLA, he studied the cultural anthropology of interpersonal violence, as described in his book "Virtuous Violence." Credit UC San Diego Usage Restrictions No restrictions. License Public Domain 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.