The national security implications of the new urbanization are profound.

To begin this Blog’s discussion of this critical topic, today we have three new contributions:

In “City as a System: Future Conflict and Urban Resilience,” David Kilcullen of Caerus Associates explores how the landscape of conflict will become increasingly urban and that strategists and operators alike should understand cities as a system.

In “Urbanization and American National Security,” Kori Schake of the Hoover Institution discusses urbanization’s implications for American policy and practice, at home and abroad.

In “Urbanization and the Global Climate Dilemma,” Will Rogers of the Center for a New American Security argues that national security practitioners must view urbanization and climate change as two interlinked phenomena.

I hope that readers find the insights of these diverse perspectives stimulating.  More to come in the days ahead!