Julius Wellhausen was a monumental figure in the study of Judaism, Christianity, and Islam. Yet his methods and conclusions have been accused of antisemitism. This book offers a more nuanced view of Wellhausen¿s scholarship through a critical edition and translation of one of the last doctoral dissertations by a Jew in Nazi Germany: Friedemann Philipp Boschwitz¿s Julius Wellhausen: Motives and Measures of His Historiography. Boschwitz presents a deep, holistic analysis of Wellhausen, examining his work on ancient Judaism, early Christianity, and formative Islam together within the framework of comparative religion and cultural history. He also situates Wellhausen in wider German intellectual history, tracing the influence of Johann Gottfried Herder on Wellhausen and Wellhausen on Friedrich Nietzsche. In addition, Paul Michael Kurtz provides incisive commentary and archival materials that highlight Boschwitz¿s scholarly achievements and open new vistas onto Jewish intellectual history.