The eighteenth century saw Prussia, Russia, and Austria competing for prominence in Central and Eastern Europe. Each sought to expand its territory by annexing weaker states. This led to the first partition of Poland in 1772 and subsequently to invitations from the three great powers to land-hungry farmers in German territories to move to their recently-acquired territories. Norman Threinen relates the story of one of his ancestors, Magnus Nerbass, who answered Austria's call for colonists for its new province of Galicia. His life and that of his descendants over the following hundred years in the village of Landestreu is the focus of the first part of the book. When Landestreu could not accommodate the succeeding generation, colonists looked to nearby Bukovina for new opportunities. Soon a cluster of colonies arose which centred in Katharinendorf. Also attracted were colonists from central Bukovina, including another of Threinen's ancestors, Philipp Brandt. As news of cheap land in Western Canada reached this cluster of colonies, Brandt and his five daughters and their spouses lead the movement to a new Landestreu in Eastern Saskatchewan, constituted not by a village but a church community.

In May 1941, Gertrude van Tijn arrived in Lisbon on a mission of mercy from German-occupied Amsterdam. She came with Nazi approval to the capital of neutral Portugal to negotiate the departure from Hitler’s Europe of thousands of German and Dutch Jews. Was this middle-aged Jewish woman, burdened with such a terrible responsibility, merely a pawn of the Nazis, or was her journey a genuine opportunity to save large numbers of Jews from the gas chambers? In such impossible circumstances, what is just action, and what is complicity? A moving account of courage and of all-too-human failings in the face of extraordinary moral challenges, The Ambiguity of Virtue tells the story of Van Tijn’s work on behalf of her fellow Jews as the avenues that might save them were closed off. Between 1933 and 1940 Van Tijn helped organize Jewish emigration from Germany. After the Germans occupied Holland, she worked for the Nazi‐appointed Jewish Council in Amsterdam and enabled many Jews to escape. Some later called her a heroine for the choices she made; others denounced her as a collaborator. Bernard Wasserstein’s haunting narrative draws readers into the twilight world of wartime Europe, to expose the wrenching dilemmas that confronted Jews under Nazi occupation. Gertrude van Tijn’s experience raises crucial questions about German policy toward the Jews, about the role of the Jewish Council, and about Dutch, American, and British responses to the persecution and mass murder of Jews on an unimaginable scale.