Isolationism: A History of America's Efforts to Shield Itself from the World

In his Farewell Address of 1796, President George Washington admonished the young nation 'to steer clear of permanent alliances with any portion of the foreign world.' Isolationism thereafter became one of the most influential political trends in American history. From the founding era until the Japanese attack on Pearl Harbor, the United States shunned strategic commitments abroad, making only brief detours during the Spanish-American War and World War I. Amid World War II and the Cold War, Americans abandoned isolationism; they tried to run the world rather than run away from it. But isolationism is making a comeback as Americans tire of foreign entanglement. In this definitive and magisterial analysis, Charles Kupchan explores the enduring connection between the isolationist impulse and the American experience.

Strategic detachment from the outside world was to protect the nation's unique experiment in liberty, which America would then share with others through the power of example. Since 1941, the United States has taken a much more interventionist approach to changing the world. But it has overreached, prompting Americans to rediscover the allure of nonentanglement and an America First foreign policy. The United States is hardly destined to return to isolationism, yet a strategic pullback is inevitable.