'Isolationism is a political philosophy advocating a national foreign policy that opposes involvement in the political affairs, and especially the wars, of other countries. Thus, isolationism fundamentally advocates neutrality and opposes entanglement in military alliances and mutual defense pacts.'
In our era of 'isolationism' we still traded with numerous countries.
This article defines isolationism and provides a history of the origin and evolution of isolationism as practiced by the United States
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