Four recent movies and broadcasts have brought our attention to historical episodes of racism, anti-semitism, authoritarianism, and murder in the first half of the Twentieth Century. These episodes had been largely forgotten as the history of social progress has been celebrated. New attention to past events as presented in the four works is…

Two recent, highly rated movies depict central characters who are involved in killing members of groups despised in their societies. In "Milk" and "The Reader," the characters of Dan White and Hanna Schmitz, respectively, are treated with empathy and a search for understanding. Their personal sufferings and confusions are highlighted, and the…