Michael Marrus, Chancellor Rose and Ray Wolfe professor of Holocaust studies, University of Toronto; author, The Holocaust in History: The Known, the Unknown, the Disputed, and the Reexamined (1987) and The Nuremberg War Crimes Trial 1945-46: A Documentary History (1997); Jurgen Matthaus, historian, United States Holocaust Memorial Museum, author, Operation Barbossa and the Onset of the Holocaust (2004) and co-author, Contemporary Responses to the Holocaust (2004); Patricia Heberer, historian, Office of the Senior Historian, Center for Advanced Holocaust Studies, United States Holocaust Memorial Museum; co-editor, forthcoming Atrocities on Trial: The Politics of Prosecuting War Crimes in Historical Perspective (2006); John Roth, Edward J. Sexton professor of philosophy and religious studies, director, Center for the Study of the Holocaust, Genocide, and Human Rights, CMC; co-editor, Fire in the Ashes: God, Evil, and the Holocaust (2005) and Genocide in Rwanda: Complicity of the Churches? (2004); Jonathan Petropoulos, John V. Croul professor of European history, director, Family of Benjamin Z. Gould Center for Humanistic Studies, associate director, Center for the Study of the Holocaust, Genocide, and Human Rights, CMC, author, forthcoming German Royals and the Reich: The Princes of Hesse in Nazi Germany (2006) and author, The Faustian Bargain: The Art World in Nazi Germany (2000) (moderator); "After Nuremberg: Legal, Political, and Ethical Implications"