While American national security policy has grown more interventionist since the Cold War, Washington has also hoped to shape the world on the cheap. Misled by the stunning success against Iraq in 1991, administrations of both parties have pursued ambitious aims with limited force, committing the country's military frequently yet often hesitantly, with inconsistent justification. These ventures have produced strategic confusion, unplanned entanglements, and indecisive results. This collection of essays by Richard K. Betts, a leading international politics scholar, investigates the use of American force since the end of the Cold War, suggesting guidelines for making it more selective and successful. Betts brings his extensive knowledge of twentieth century American diplomatic and military history to bear on the full range of theory and practice in national security, surveying the Cold War roots of recent initiatives and arguing that U.S. policy has always been more unilateral than liberal theorists claim. He exposes mistakes made by humanitarian interventions and peace operations; reviews the issues raised by terrorism and the use of modern nuclear, biological, and cyber weapons; evaluates the case for preventive war, which almost always proves wrong; weighs the lessons learned from campaigns in Iraq, Afghanistan, and Vietnam; assesses the rise of China and the resurgence of Russia; quells concerns about civil-military relations; exposes anomalies within recent defense budgets; and confronts the practical barriers to effective strategy. Betts ultimately argues for greater caution and restraint, while encouraging more decisive action when force is required, and he recommends a more dispassionate assessment of national security interests, even in the face of global instability and unfamiliar threats.

While American national security policy has grown more interventionist since the Cold War, Washington has also hoped to shape the world on the cheap. Misled by the stunning success against Iraq in 1991, administrations of both parties have pursued ambitious aims with limited force, committing the country’s military frequently yet often hesitantly, with inconsistent justification. These ventures have produced strategic confusion, unplanned entanglements, and indecisive results. This collection of essays by Richard K. Betts, a leading international politics scholar, investigates the use of American force since the end of the Cold War, suggesting guidelines for making it more selective and successful. Betts brings his extensive knowledge of twentieth century American diplomatic and military history to bear on the full range of theory and practice in national security, surveying the Cold War roots of recent initiatives and arguing that U.S. policy has always been more unilateral than liberal theorists claim. He exposes mistakes made by humanitarian interventions and peace operations; reviews the issues raised by terrorism and the use of modern nuclear, biological, and cyber weapons; evaluates the case for preventive war, which almost always proves wrong; weighs the lessons learned from campaigns in Iraq, Afghanistan, and Vietnam; assesses the rise of China and the resurgence of Russia; quells concerns about civil-military relations; exposes anomalies within recent defense budgets; and confronts the practical barriers to effective strategy. Betts ultimately argues for greater caution and restraint, while encouraging more decisive action when force is required, and he recommends a more dispassionate assessment of national security interests, even in the face of global instability and unfamiliar threats.

The U.S. military can be thought of as a microcosm of American society, bringing in people from diverse backgrounds and history to defend one nation. Military leaders must address the same issues and concerns as those found in the civilian world, including exclusion, segregation, and discrimination. In some cases, the military has led the nation by creating policies of inclusion before civilian laws required them to do so. In other causes, the military has lagged behind the larger society. The goal of this book is to provide an overview of the ways in which diversity has been addressed in the military by providing information about particular forms of diversity including race, ethnicity, religion, gender, and sexuality. Subject matter experts provide their insights into the roles that each of these groups have played in the U.S. armed services as well as the laws, rules, and regulations regarding their participation. Ultimately, the authors utilize this information as a way to better understand military diversity and the unique ways that individuals incorporate the military into their sense identity.

Drawing on journals, diaries, personal narratives, and unit histories, Hallas relates the story of WWI's "doughboys" -- the men behind the American rifles. He weaves from first experiences to the bloody battle at Belleau Wood to Marne and Argonne battlefields, crafting a uniquely personal and startingly real conception of how boys from America became soldiers in Europe.