THIS ESSAY IS PART OF a larger analysis of the nature of a Jewish identity disrupted by conversion. Specifically, I argue that within the complexities of the German Jewish encounter with modernity, an encounter marked by enormous creativity and ever-evolving boundaries, a surprisingly strong, even fierce sense of Jewish identity persists within the world of the Jewish convert, as illuminated in selected literary texts. In examining the emergence of the phenomenon of conversion and the persistence of Jewish identity among acculturating Jews, I look back to the Marrano, as the nineteenth-century German Jewish world so often did, as antecedent, paradigm, and visible example.

Recent scholarship has examined the role of the Marrano as an emergent trope in the newly popular genre of historical fiction aimed at an evolving German Jewish readership in the process of re-conceptualizing its past. My focus, in contrast, is on the complexities of the more intercultural thrust of Karl Gutzkow's highly popular 1846 play,Uriel Acosta, whose historical Marrano protagonist is recast as a heroic freethinker in a thinly-veiled commentary on contemporary politics. Written by a non- Jew, this play suggests that the appropriated figure of the Marrano can serve to illuminate not only the complexities of a nineteenth-century German Jewish landscape, but also the emergence on a wider scale of a contested German and Eastern European modernity in which the figure of the Jew was to play such a problematic role.