The compact city fallacy

The problems of urban sprawl have long been recognized. The classic response to sprawl has been compact settlements of one form or another. Yet the profession's modern origins stem from responses to overcrowding. Relieving crowding by letting in more light and air led to less compact urban form. This paradox remains unresolved despite recent compact city, smart growth, healthy community, and new urbanist efforts. This article reviews empirical data of whether compact cities are sustainable. Then, after reviewing current debates on sprawl and the compact city, it outlines the intellectual origins of sustainability and analyzes whether its theory supports the compact city hypothesis: compact is more sustainable than sprawl. It concludes that conceiving the city in terms of form is neither necessary nor sufficient to achieve the goals ascribed to the compact city. Instead, conceiving the city in terms of process holds more promise in attaining the elusive goal of a sustainable city.