With exacting scholarship and fecund analysis, Manuel Oliveira probes through the lens of Martin Buber (1878-1965) the theological and political ambiguities of Israel's divine election. These ambiguities became especially pronounced with the emergence of Zionism. Wary, indeed, alarmed by the tendency of some of his fellow Zionists to conflate divine chosenness with nationalism, Buber sought to secure the theological significance of election by both...