Sustainability strives to meet the needs of the present without compromising the future, but increasingly recognizes the tradeoffs among these many needs. Who benefits? Who bears the burden? How are these difficult decisions made? Are people aware of these hard choices? This timely volume brings the perspectives of ethnography and archaeology to bear on these questions by examining case studies from around the world. Written especially for this volume, the essays by an international team of scholars offer archaeological and ethnographic examples from the southwestern United States, the Maya region of Mexico, Africa, India, and the North Atlantic, among other regions. Collectively, they explore the benefits and consequences of growth and development, the social costs of ecological sustainability, and tensions between food and military security.

The Social Construction of Communities draws on archaeological research in the Southwest to examine how communities are created through social interaction. The archaeological record of the Southwest is important for its precise dating, exceptional preservation, large number of sites, and length of occupation-making it most intensively researched archaeological regions in the world. Taking advantage of that rich archaeological record, the contributors to this volume present case studies of the Mesa Verde, Rio Grande, Kayenta, Mogollon, and Hohokam regions. The result is an enhanced understanding of the ancient Southwest, a new appreciation for the ways in which humans construct communities and transform society, and an expanded theoretical discussion of the foundational concepts of modern social theory.