In general, the new technology of the 1920s led to a more connected, mobile society. The Roaring Twenties were a decade of prosperity in the United States. Technology and innovation were a large part of this prosperity, and impacted the lives of average Americans.
An interview with someone who was somehow involved in the trenches, either from a civilian or military point if view.
He/she is expressing the idea that the Articles of Confederation are going to make it difficult for the country to advance (because they make the central government too weak)
Henry Kissinger helped to ease tensions by working with the Soviet Union in a new foreign policy philosophy called "detente," since this emphasized the cooperation between rivals.
