What is urban about critical urban theory?

This essay takes as its provocation a question posed by the feminist philosopher Nancy Fraser: What's Critical about Critical Theory? In urban studies, this question has been usefully reframed by Neil Brenner to consider what is critical about critical urban theory. This essay discusses how the urban is currently being conceptualized in various worlds of urban studies and what this might mean for the urban question of the current historical conjuncture. Launched from places on the map that are forms of urban government but that have distinctive agrarian histories and rural presents, the essay foregrounds the undecidability of the urban, be it geographies of urbanization or urban politics. What is at stake is a critical urban theory attentive to historical difference as a fundamental constituting process of global political economy and deconstruction as a methodology of generalization and theorization.