Los Angeles's experience in managing urban growth and change

America's first truly twenty-first-century metropolis, Los Angeles is often depicted as diverse, fragmented, polarized, and ungovernable, a city without a unifying geographic center or civic culture. The sprawling evolution of the city and its infamous problems—traffic, pollution, growing inequality—are usually attributed to a Wild West version of capitalism—the triumph of an unregulated free market over comprehensive urban planning. But market choices and lack of planning did not set the terrain of Southern California: Los Angeles has been profoundly shaped by a wide range of local, state, and federal public policies and programs.