Enlistment
The Poster above shows how if you do not join the army, then the country will be destroyed if you do not help to protect it. The U.S. government undertook the same strategy with the war effort in World War I. Even though it was unlikely that Germany had the manpower to overtake the United States the military thought it was necessary to get all the recruits that they could. They frequently depicted Germany in their propaganda poster as a monstrous gorilla while the world was depicted as an innocent victim.