22.1 Turner, Mahan, and the Roots of Empire
In the last decades of the nineteenth century, after the Civil War, the United States pivoted from a profoundly isolationist approach to a distinct zeal for American expansion. The nation’s earlier isolationism originated from the deep scars left by the Civil War and its need to recover both economically and mentally from that event. But as the industrial revolution changed the way the country worked and the American West reached its farthest point, American attitudes toward foreign expansion shifted. Businesses sought new markets to export their factory-built goods, oil, and tobacco products, as well as generous trade agreements to secure access to raw materials. Early social reformers saw opportunities to spread Christian gospel and the benefits of American life to those in less developed nations. With the rhetoric of Fredrick J. Turner and the strategies of Alfred Mahan underpinning the desire for expansion abroad, the country moved quickly to ready itself for the creation of an American empire.
22.2 The Spanish-American War and Overseas Empire
In the wake of the Civil War, American economic growth combined with the efforts of Evangelist missionaries to push for greater international influence and overseas presence. By confronting Spain over its imperial rule in Cuba, the United States took control of valuable territories in Central America and the Pacific. For the United States, the first step toward becoming an empire was a decisive military one. By engaging with Spain, the United States was able to gain valuable territories in Latin America and Asia, as well as send a message to other global powers. The untested U.S. Navy proved superior to the Spanish fleet, and the military strategists who planned the war in the broader context of empire caught the Spanish by surprise. The annexation of the former Spanish colonies of Guam, Puerto Rico, and the Philippines, combined with the acquisition of Hawaii, Samoa, and Wake Island, positioned the United States as the predominant world power in the South Pacific and the Caribbean. While some prominent figures in the United States vehemently disagreed with the idea of American empire building, their concerns were overruled by an American public—and a government—that understood American power overseas as a form of prestige, prosperity, and progress.
22.3 Economic Imperialism in East Asia
The United States shifted from isolationism to empire building with its involvement—and victory—in the Spanish-American War. But at the same time, the country sought to expand its reach through another powerful tool: its economic clout. The Industrial Revolution gave American businesses an edge in delivering high-quality products at lowered costs, and the pursuit of an “open door” policy with China opened new markets to American goods. This trade agreement allowed the United States to continue to build power through economic advantage.
22.4 Roosevelt’s “Big Stick” Foreign Policy
When Roosevelt succeeded McKinley as president, he implemented a key strategy for building an American empire: the threat, rather than the outright use, of military force. McKinley had engaged the U.S. military in several successful skirmishes and then used the country’s superior industrial power to negotiate beneficial foreign trade agreements. Roosevelt, with his “big stick” policy, was able to keep the United States out of military conflicts by employing the legitimate threat of force. Nonetheless, as negotiations with Japan illustrated, the maintenance of an empire was fraught with complexity. Changing alliances, shifting economic needs, and power politics all meant that the United States would need to tread carefully to maintain its status as a world power.
22.5 Taft’s “Dollar Diplomacy”
All around the globe, Taft sought to use U.S. economic might as a lever in foreign policy. He relied less on military action, or the threat of such action, than McKinley or Roosevelt before him; however, he both threatened and used military force when economic coercion proved unsuccessful, as it did in his bid to pay off Central America’s debts with U.S. dollars. In Asia, Taft tried to continue to support the balance of power, but his efforts backfired and alienated Japan. Increasing tensions between the United States and Japan would finally explode nearly thirty years later, with the outbreak of World War II.