Butler and his Nebraska colleague, Senator Kenneth Wherry, are best known for an intense opposition to international activities by the government, including entry into World War II, the Cold War, and the Korea War. He reflected the isolationism of the large German-American element in Nebraska. He vigorously opposed any loans or aid to Europe, including the Marshall Plan. He did not believe that the Soviet Union threatened Nebraska's interest, and he strongly opposed the Truman Doctrine, and NATO. Whatever the issue, he could be counted on as a strong opponent of the Presidency of Harry Truman.[2]
^Bernard Lemelin, "Isolationist Voices in the Truman Era: Nebraska Senators Hugh Butler and Kenneth Wherry." Great Plains Quarterly 37.2 (2017): 83-109.
Sources
Bernard Lemelin, "Isolationist Voices in the Truman Era: Nebraska Senators Hugh Butler and Kenneth Wherry." Great Plains Quarterly 37.2 (2017): 83-109.