Today, urban scholars think of cities and regions as evolving through networks of human associations, technologies, and natural ecologies. This being the case, planners are faced with the task of navigating a profoundly material world. Planning with and for humans alone is unacceptable: in the unfolding of urban processes, non-human things cannot be ignored. This inclusive vision has consequences for how planners envision the connections among norms, technologies and life-worlds as well as how they design and implement their plans.

The contributors to this volume utilize a...