Analyzes four concepts contributing to U.S. involvement in Vietnam: (1) security; (2) ideology; (3) economics; and (4) domestic political considerations. Examines reasons why the United States lost the war; reviews combat conditions; and discusses the public attitudes toward the war. (LS)

Presents a lesson where, by studying the life of Theodore Roosevelt, the students begin to understand the causes of war and to question under what conditions war can be justifiable. Explains that the students utilize evidence to support their views to address the question of whether Roosevelt was a warmonger. (CMK)