With an audience of students, policymakers, and planning practitioners in mind, this book challenges and reconstructs three traditional premises of urban planning and policymaking - the ideas of creating diversity, fostering opportunity, and growing places - in light of on-going transformation in the structure of households, government, and the economy. This thought-provoking book advocates updating policies to reflect the transformation of our population, economy, and location preferences so that our best plans for sustainability are no longer misaligned with the toolkit available for implementation.