Three Jews, Alfred Dreyfus, Mendel Beilis, and Leo Frank, were charged with heinous crimes in the generation before World War I, Dreyfus of treason in France, Beilis of ritual murder in Russia, and Frank of the murder of a young girl in the United States. Quite aside from the lurid details and sensational charges, larger issues emerged, among them the power of modern anti-Semitism, the sometimes tragic conflict between the freedom of the press and...