Once again the opposite poles of isolationism and Wilsonian internationalism appeared as alternatives that split the liberal and conservative camps.
the doctrine that nations should cooperate because their common interests are more important than their differences
quality of being international in scope; "he applauded the internationality of scientific terminology"
Internationalism is the belief that countries should work with, help, and be friendly with one another. the belief that nations should work together and help each other
If someone has internationalist beliefs or opinions, they believe that countries should work with, help, and be friendly with one another. a more genuinely internationalist view of US participation in peace-keeping