Final answer:
The passage describes the hope that World War I was 'the war to end all wars' but explains that economic, political, and ideological factors, like the harsh Treaty of Versailles and the rise of fascism, led to the outbreak of World War II.
Step-by-step explanation:
The passage reflects on the hopeful sentiment following World War I, a conflict optimistically dubbed "the war to end all wars" due to its unprecedented scale and the belief that humanity would not again engage in such devastating conflict. However, various factors contributed to the outbreak of World War II, a mere two decades later. The aftermath of World War I, marked by economic turmoil, political dissatisfaction, and the rise of fascist ideologies, particularly in Germany and Italy, set the stage for another global confrontation. Additionally, the Treaty of Versailles imposed punitive reparations and territorial losses on Germany, which fueled a climate of resentment and nationalism, eventually exploited by Adolf Hitler to justify military expansion.
Economic conditions played a central role as the Great Depression of the 1930s pushed nations towards more extreme governance forms, like fascism and totalitarianism. In Asia, the desire for military and territorial expansion drove Japanese actions. All these elements combined, undermining the fragile post-war peace and leading into the deadliest conflict in human history.