Isolationism

Isolationism, in its most extreme form, is a foreign policy calling for minimal dealings with foreign governments. It usually means avoiding relations with certain disliked countries, and avoiding entanglements that might lead to war.

United States

President George Washington called on Americans in his Farewell Address in 1796:

"Why, by interweaving our destiny with that of any part of Europe, entangle our peace and prosperity in the toils of European ambition, rivalship, interest, humor, or caprice? It is our true policy to steer clear of permanent alliances with any portion of the foreign world.... we may safely trust to temporary alliances for extraordinary emergencies."

The U.S. had a policy of isolationism toward the Soviet Union (1918-33), and toward Communist China (1949-71).

Starting in 1933 with the World Economic Conference, American public opinion and national policy policy was to minimize the risk of entering another war by isolationist laws, such as the Neutrality Laws. President Franklin D. Roosevelt, started in late 1937 to reverse the isolationist policies. When World War I began in late 1939, the U.S. was officially neutral but gave significant military aid to Britain, France and China. It was only after the bombing of Pearl Harbor in December 1941 that the United States abandoned its isolationism and entered the war. See America First Committee for the 1940-41 debate on avoiding American entry into World War II in Europe.

Asia

Japan had a rigorously enforced policy that isolated the country from nearly all foreign contacts in the Tokugawa period (1603 – 1867).

During the years 1840-99, Chinese intellectuals' growing awareness of China's precarious status in a world of increasingly powerful competing nation-states led them to question China's traditional isolationism and to advocate the adoption of Western technology and institutions.

Korea was the "Hermit Kingdom" that largely cut itself off from all outside contacts until the 1880s.

Today Burma (or Myanmar) and North Korea strictly limit contacts. North Korea, however, has an aggressive foreign policy that threatens its neighbors South Korea and Japan--and also the U.S.--with missiles and perhaps even nuclear weapons.