How was the behavior of the US in Foreign Policy from 1917 till the end of the Vietnam War and what are the different possibilities?

Seminar paper from the year 2005 in the subject American Studies - Culture and Applied Geography, grade: 2,0, Friedrich-Alexander University Erlangen-Nuremberg (Lehrstuhl für Auslandswissenschaft), course: Proseminar: Introduction to the American Political System, language: English, abstract: “There is no power that has influenced international politics that much as the United States of America. T...