The Non-Aligned Movement is best described as the policy of

Staying away from alliances

NAM was easier to define in terms of what it was not. It was not about being a member of an alliance. The policy of staying away from alliances should not be considered isolationism or neutrality. Non-alignment is not isolationism since isolationism means remaining aloof from world affairs. Isolationism sums up the foreign policy of the US from the American War of Independence in 1787 up to the beginning of the First World War