This book is the first comprehensive study of the political and social issues posed by the rise of CIDs. Evan McKenzie shows how the developments diminish residents' sense of responsibility for the city as a whole by making them reluctant to pay taxes for the same public services that their fees provide. McKenzie also shows that the private governments of CIDs depart from accepted notions of liberal democracy, promoting a unique and limited version of citizenship that has serious implications for civil liberties. He argues that the spread of CID housing has important consequences for politics at all levels of government, because CID advocates now constitute a significant force in interest group politics in many states, often organizing to demand tax breaks or credits for CID residents. Tracing the history of CID housing from the nineteenth century to the present, he highlights the important but little-understood role public policy has played in advancing this large-scale privatization for the few, and he concludes by considering the implications for urban politics.