American Jews' mobilization on behalf of Soviet Jews is typically portrayed as compensation for the community's inability to assist European Jews during World War II. Yet, as Pauline Peretz shows, the role Israel played in setting the agenda for a segment of the American Jewish community was central. Her careful examination of relations between the Jewish state and the Jewish diaspora offers insight into Israel's influence over the American Jewish community and how this influence can be conceptualized.

To explain how Jewish emigration moved from a solely Jewish issue to a...