The enclave, the citadel, and the ghetto: What has changed in the post-fordist U.S. city

Abstract

The author defines classic ghetto as the result of the involuntary spatial segregation of a group that stands in a subordinate political and social relationship to its surrounding society, the enclave as a voluntarily developed spatial concentration of a group for purposes of promoting the welfare of its members, and the citadel as created by a dominant group to protect or enhance its superior position. The author describes a new phenomenon, connected to global economic changes: the outcast ghetto, inhabited by those excluded from the mainstream economy by the forces of macroeconomic developments. The distinction among these differing forms of spatial separation is crucial for a number of public policies.