Beginning with an account of how Christian theology is called upon to read the signs of the time, Cities of God traces the shift in urban culture in North America and Western Europe that took place in the 1970s. The modern sites of eternal aspiration and hope became the post-modern cities of eternal desires. The old, modern theological responses to the city become unbelievable and inadequate, necessitating a new theological approach to urban living. Such an approach would have to engage with and respond to the insurgent social atomism and the celebration of virtual realities evident in the late capitalist, post-modern civic living. The book seeks to develop that approach, emphasizing the analogical relations which exist between physical, ecclesial, sacramental, social and political bodies. It argues for a profound participation of all these bodies in the Body of Christ. Working through analyses of contemporary film, architecture and literature, and drawing upon traditional theological resources in Augustine and Gregory of Nyssa, the book lays out a systematic theology which has the preparation and building of cities of God as its focus.