Government » American Foreign Policy » Approaches to Foreign Policy

Classic Approaches

Classic Approaches

A variety of traditional concepts of foreign policy remain helpful today as we consider the proper role of the United States in, and its approach to, foreign affairs. These include isolationism, the idealism versus realism debate, liberal internationalism, hard versus soft power, and the grand strategy of U.S. foreign policy.

From the end of the Revolutionary War in the late eighteenth century until the early twentieth century, isolationism—whereby a country stays out of foreign entanglements and keeps to itself—was a popular stance in U.S. foreign policy. Among the founders, Thomas Jefferson especially was an advocate of isolationism or non-involvement. He thought that by keeping to itself, the United States stood a better chance of becoming a truly free nation. This fact is full of irony, because Jefferson later served as ambassador to France and president of the United States, both roles that required at least some attention to foreign policy. Still, Jefferson’s ideas had broad support. After all, Europe was where volatile changes were occurring. The new nation was tired of war, and there was no reason for it to be entangled militarily with anyone. Indeed, in his farewell address, President George Washington famously warned against the creation of “entangling alliances.”

Despite this legacy, the United States was pulled squarely into world affairs with its entry into World War I. But between the Armistice in 1918 that ended that war and U.S. entry into World War II in 1941, isolationist sentiment returned, based on the idea that Europe should learn to govern its own affairs. Then, after World War II, the United States engaged the world stage as one of two superpowers and the military leader of Europe and the Pacific. Isolationism never completely went away, but now it operated in the background. Again, Europe seemed to be the center of the problem, while political life in the United States seemed calmer somehow.

The end of the Cold War opened up old wounds as a variety of smaller European countries sought independence and old ethnic conflicts reappeared. Some in the United States felt the country should again be isolationist as the world settled into a new political arrangement, including a vocal senator, Jesse Helms (R-NC), who was against the United States continuing to be the military “policeman” of the world. Helms was famous for opposing nearly all treaties brought to the Senate during his tenure. Congressman Ron Paul (R-TX) and his son Senator Rand Paul (R-KY) were both isolationist candidates for the presidency (in 2008 and 2016, respectively); both thought the United States should retreat from foreign entanglements, spend far less on military and foreign policy, and focus more on domestic issues.

At the other end of the spectrum is liberal internationalism. Liberal internationalism advocates a foreign policy approach in which the United States becomes proactively engaged in world affairs. Its adherents assume that liberal democracies must take the lead in creating a peaceful world by cooperating as a community of nations and creating effective world structures such as the United Nations. To fully understand liberal internationalism, it is helpful to understand the idealist versus realist debate in international relations. Idealists assume the best in others and see it as possible for countries to run the world together, with open diplomacy, freedom of the seas, free trade, and no militaries. Everyone will take care of each other. There is an element of idealism in liberal internationalism, because the United States assumes other countries will also put their best foot forward. A classic example of a liberal internationalist is President Woodrow Wilson, who sought a League of Nations to voluntarily save the world after World War I.

Realists assume that others will act in their own self-interest and hence cannot necessarily be trusted. They want a healthy military and contracts between countries in case others want to wiggle out of their commitments. Realism also has a place in liberal internationalism, because the United States approaches foreign relationships with open eyes and an emphasis on self-preservation.

An image of Patricia and Richard Nixon standing on the Great Wall of China.

President Nixon and First Lady Patricia Nixon visited the Great Wall on their 1972 trip to China. The Chinese showed them the sights and hosted a banquet for them in the Great Hall of the People. Nixon was the first U.S. president to visit China following the Communist victory in the civil war in 1949. (credit: National Archives and Records Administration)

Soft power, or diplomacy, with which the United States often begins a foreign policy relationship or entanglement, is in line with liberal internationalism and idealism, while hard power, which allows the potential for military force, is the stuff of realism. For example, at first the United States was rather isolationist in its approach to China, assuming it was a developing country of little impact that could safely be ignored. Then President Nixon opened up China as an area for U.S. investment, and an era of open diplomatic relations began in the early 1970s. As China modernized and began to dominate the trade relationship with the United States, many came to see it through a realist lens and to consider whether China’s behavior really warranted its beneficial most-favored-nation trading status.

The final classic idea of foreign policy is the so-called grand strategy—employing all available diplomatic, economic, and military resources to advance the national interest. The grand strategy invokes the possibility of hard power, because it relies on developing clear strategic directions for U.S. foreign policy and the methods to achieve those goals, often with military capability attached. The U.S. foreign policy plan in Europe and Asia after World War II reflects a grand strategy approach. In order to stabilize the world, the United States built military bases in Italy, Germany, Spain, England, Belgium, Japan, Guam, and Korea. It still operates nearly all these, though often under a multinational arrangement such as NATO. These bases help preserve stability on the one hand, and U.S. influence on the other.

Continue With the Mobile App | Available on Google Play

[Attributions and Licenses]

This is a lesson from the tutorial, American Foreign Policy and you are encouraged to log in or register, so that you can track your progress.

Log In

Share Thoughts