While Germans, the largest immigration group in the United States, contributed to the shaping of American society and left their mark on many areas from religion and education to food, farming, political and intellectual life, Americans have been instrumental in shaping German democracy after World War II. Both sides can claim to be part of each other's history, and yet the question arises whether this claim indicates more than a historical interlude in the forming of the Atlantic civilization. In this volume some of the leading historians, social scientists and literary scholars from both sides of the Atlantic have come together to investigate, for the first time in a broad interdisciplinary collaboration, the nexus of these interactions in view of current and future challenges to German-American relations.