Revisiting the Roles and Missions of the Armed Forces (SASC Testimony) by Michael O'Hanlon, The Brookings Institution
In recent years, Americans have understandably gotten tired of land warfare. Fatigued by Iraq and Afghanistan, rightly impressed by special forces, transfixed by the arrival of new technologies such as drones, and increasingly preoccupied with a rising China and its military progress in domains ranging from space to missile forces to maritime operations, the American strategic community has largely turned away from thinking about ground combat. This is actually nothing new. Something similar happened after the world wars, Korean and Vietnam wars, and Operation Desert Storm in 1991 as well. That last time, debate shifted to a supposed revolution in military affairs. Many called for a major transformation in American military forces to respond to that presumed revolution, until the 9/11 attacks returned military analysis back to more practical and immediate issues. But now the strategic debate seems to be picking up about where it had left off at the turn of the century—except that in the intervening 15 years, remarkable progress in technologies such as unmanned aerial systems have provided even more grist for those favoring a radical transition in how militaries prepare for and fight wars…
Also see The Future of Land Warfare by Michael O’Hanlon.