Shortly after the Allied Powers claimed victory in World War I, the happiness U.S. citizens felt soon turned into disillusionment, and many questioned the purpose of the war. Millions of people died, and it wasn’t clear what problems were solved. In the years leading up to WWII, pacifism became the fastest-growing movement in America. This antiwar sentiment had a considerable impact on the Marine Corps, and they had to take drastic steps to maintain a competent fighting force. This episode discusses the Marine Corps significant cut in manpower, their attempt to bring in recruits using sports, defining an officer promotion selection board, and dealing with crime sprees in the United States.