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
Rings Around the World a techno "climactic ending". Sessions for "Rings Around the World" saw the band concentrating on arrangements, particularly their vocal harmonies. On previous albums individual members of the group would "keep singing until [they] came up with harmonies that worked" but, encouraged by co-producer Chris Shaw, for "Rings..." the band took the time to work out harmonies in advance. The group used piano, keyboards or "whatever was available" to give themselves a starting note before the five band members and staff at the recording studio began trying ideas out. Occasionally Auto-Tune was used to "re-pitch existing lines to see if different