Neutrality
Neutralitywas among the predominant principles of U.S. foreign policy from the Revolutionary War until 1941, reflecting a national determination to avoid involvement in other nations' wars. In the twentieth century, and particularly since U.S. entry into World War II, rigid neutrality has been seen as bad, even “immoral,” as the United States has sought to exercise world leadership. The definitions of neutrality have varied as the United States has sought to integrate it with other policies.
The first English settlers in North America found themselves constantly at war under the doctrine of “no peace beyond the line,” a diplomatic principle that allowed European states to remain at peace to the east of a north‐south line 370 leagues west of the Cape Verde Islands, while placing no restrictions on military action to the west of that boundary. Those engaged in Spanish, French, and Dutch
