"The Age of Extremes" refers to the period from 1914 to 1991, marked by significant political, social, and economic upheaval. This era includes two World Wars, the Great Depression, and the Cold War, which shaped global relations and ideologies. The rise of totalitarian regimes, such as Nazi Germany and Stalinist Russia, contrasted sharply with movements advocating democracy and human rights. During this time, technological advancements transformed daily life, influencing communication, transportation, and warfare. The struggle between capitalism and communism defined much of the geopolitical landscape, leading to conflicts like the Vietnam War and the Korean War. This age ultimately set the stage for the modern world.