20th century American Ethics and Civics and Foreign Affairs

In this essay, I want you to discuss the arguments made by Americans concerning foreign affairs and policies in the long 20th century (from the Spanish-American War to the end of the Cold War) from the perspective of ethics and civics. What types of ethical arguments were made about the United States\’ actions on the world stage? How did the American people respond to America\’s role in the world? How did these responses change over the course of the long century? Be sure to include detailed historical facts and primary source documents as evidence for your arguments.