This volume examines the evolving role of the city and citizenship from classical Athens through fifth-century Rome and medieval Byzantium. Beginning in the first century CE, the universal claims of Hellenistic and Roman imperialism began to be challenged by the growing role of Christianity in shaping the primary allegiances and identities of citizens. An international team of scholars considers the extent of urban transformation, and with it, of cultural and civic identity, as practices and institutions associated with the city-state came to be replaced by those of the Christian community....