Security and Strategy serves to kindle discussion of U.S. strategic competition by providing a platform for a new generation of policymakers to express and expound on concepts and opportunities they think are critical to helping the United States win the competitions with its adversaries. Our Security and Strategy Seminar (SSS) Fellows, the contributors to this volume, spent a year studying an American adversary, forging relationships with eminent scholars and practitioners, sharpening analytical frameworks through written and oral arguments, and constructing a cohort with their peers.