Joseph de Rivera is Professor of Psychology and Director of the Peace Studies Program at Clark University. His publications include "The Psychological Dimension of Foreign Policy, A Structural Theory of the Emotions, Field Theory as Human Science," and (with Ted Sarbin) "Believed -in Imaginings,"
Dario Paez is Professor of Social Psychology at the University of the Basque Country in Spain. He has published numerous works on the mental health, collective memory and social identity of refuges, migrants and those exposed to traumatic events.