Patricia Heberer is a historian with the Center for Advanced Holocaust Studies at the United States Holocaust Memorial Museum. She is the museum's in-house specialist on medical crimes and eugenics policies in Nazi Germany. Jurgen Matthaus is the director for applied research at the Center for Advanced Holocaust Studies at the United States Holocaust Memorial Museum. He is the coeditor of "Contemporary Responses to the Holocaust" and a contributor to Christopher R. Browning's "The Origins of the Final Solution: The Evolution of Nazi Jewish Policy, September 1939-March 1942" (Nebraska 2004). Co...