Taking up the opposition between Judaism and myth commonly invoked in modern Jewish thought, this dissertation traces its origins in nineteenth and twentieth century German-Jewish thinkers such as Heymann Steinthal, Hermann Cohen, Sigmund Freud, Erich Auerbach, Ernst Cassirer, and Theodor Adorno. It demonstrates how the imagined antagonism between Judaism and myth was formulated in response to supersessionist, anti-Jewish trends in the European study of comparative mythology, the colonial construction of religion, German nationalism, and emerging racial antisemitism. Further, it argues that, haunted by the very romanticism it repudiated, the German-Jewish critique of myth paradoxically entailed the construction of a new one: the myth of the Jews as the sole inventors of rationality, ethics, science, enlightenment, and disenchantment in world history. However, rather than warranting a rejection of disenchantment, the project contends that the critique of myth nonetheless challenges contemporary valorizations of re-enchantment in the scholarly and public spheres.