Sustainability planning involves strategies and practices that reduce carbon emissions and the reliance on fossil fuels, conserve natural resources, promote infill development and density, and support renewable energy. Sustainable urban planning ensures the long-term ecological, economic, and social health of cities through policies and regulatory mechanisms that focus on energy efficiency and smart growth.
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Lewis Mumford on the City 3: The City and Its Region
This short documentary film is the third part of a larger series hosted by Lewis Mumford, an American historian, sociologist, philosopher, and literary critic whose studies in the 20th century included attention to cities and architecture that influences the study and planning of cities into the present day. This film takes a broader view of cities, expanding to the regional level and warning about the ill effects of the sprawling forms that most U.S. cities took on during the mid-20th century, erasing pastoral landscapes and rural communities and undermining the benefits of cities.