War Transformed: The Future of Twenty-First-Century Great Power Competition and Conflict provides insights for those involved in the design of military strategy, and the forces that must execute that strategy. Emphasizing the impacts of technology, new era strategic competition, demography, and climate change, Mick Ryan uses historical as well as contemporary anecdotes throughout the book to highlight key challenges faced by nations in a new era of great power rivalry. Just as previous industrial revolutions have advanced societies, the nascent fourth industrial revolution will have a similar impact on how humans fight, compete, and build military power in the twenty-first century. After reviewing the principle catalysts of change in the security environment, War Transformed seeks to provide a preview of the shape of war and competition in the twenty-first century. Ryan examines both the shifting character of war and its enduring nature. In doing so, he proposes important trends in