Opposition to United States involvement in the Vietnam War An infamous photo of General Nguyễn Ngọc Loan shooting an alleged terrorist in handcuffs during the Tet Offensive also provoked public outcry. Another element of the American opposition to the war was the perception that U.S. intervention in Vietnam, which had been argued as acceptable because of the domino theory and the threat of communism, was not legally justifiable. Some Americans believed that the communist threat was used as a scapegoat to hide imperialistic intentions, and others argued that the American intervention in South Vietnam interfered with the self-determination of the country and felt that the war in Vietnam was
Culture during the Cold War of historical materialism to the future, scorning Western nihilistic writings and predicting a peaceful transition to universal communism. Scientocratic visions of the future nevertheless implicitly critiqued the bureaucratically developed socialism of the present. Dissident science fiction writers emerged, such as the Strugatski brothers, Boris and Arkadi, with their "social fantasies," problematizing the role of intervention in the historical process, or Stanislaw Lem's tongue-in-cheek exposures of man's cognitive limitations. In addition to fears of a nuclear war between the United States and the Soviet Union, during the Cold War, there were also fears of a direct, large scale conventional conflict between