SLIGHT, bespectacled and friendly, Rabbi Itamar Tubul makes an unlikely frontiersman. But his colleague Ziv Maor, a spokesman for Israel’s chief rabbinate, argues that as head of the department of personal status and conversions, Rabbi Tubul plays as big a role in protecting the state as the Israel Defence Forces. On his desk in Jerusalem lie the testimony of a rabbi in Finland and a ketubah (marriage certificate) from Germany. Rabbi Tubul’s job is to determine whether the subjects of these documents, and many others, are Jewish.
Who is a Jew? This question is becoming ever more pressing for Jews around the world. It looks like a religious issue, but is bound up with history, Israeli politics and the rhythms of the diaspora. Addressing it means deciding whether assimilation is a mortal threat, as many Jews think, or a phenomenon to be accommodated. The struggle over the answer will shape Israel’s society, its relations with Jews elsewhere, and the size and complexion of the global Jewish community.
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