Tom PyszczynskiTom Pyszczynski is Professor of Psychology at the University of Colorado at Colorado Springs. He received his PhD in social psychology from the University of Kansas in 1980. In collaboration with Jeff Greenberg and Sheldon Solomon, Dr. Pyszczynski developed terror management theory. His recent research has focused on applications of terror management theory to questions about the need for self-esteem, prejudice and intergroup conflict, unconscious processes, anxiety, and ambivalence regarding the human body. He is coauthor of In the Wake of 9/11 and Hanging on and Letting Go.