Unit 8: 20th-Century Global Conflicts

A focused answer to AP European History Topic 8.10, on early 20th-century thought and culture: how relativity and the new physics, Freudian psychology, and the trauma of the world wars overturned 19th-century certainties and produced the bold experiments of modern art, literature, and philosophy.

A focused answer to AP European History Topic 8.1, setting the scene for Unit 8: the alliance system, great-power rivalry, nationalism, imperialism, and militarism that built up across Europe before 1914 and made the 20th century an age of total war, revolution, and ideological conflict.

A focused answer to AP European History Topic 8.11, the continuity-and-change reasoning skill applied to Unit 8: what the age of the world wars and totalitarianism changed (Europe's global power, democracy, the role of the state) and what persisted, and how to structure a continuity-and-change LEQ or DBQ.

A focused answer to AP European History Topic 8.7, on interwar Europe: the disillusionment after World War I, the struggles of fragile democracies, the cultural ferment of the 1920s, the spread of authoritarianism in the 1930s, and the failure of appeasement and collective security to stop mounting aggression.

A focused answer to AP European History Topic 8.6, on fascism and totalitarianism: the rise of Mussolini, Hitler, and Stalin, the ideology of fascism (ultranationalism, the leader, the enemy), and how totalitarian regimes used propaganda, terror, and the party to build total control over society.

A focused answer to AP European History Topic 8.5, on the global economic crisis of the 1930s: the causes of the Great Depression, its devastating effects of mass unemployment and collapse in Europe, the varied government responses, and how the crisis undermined faith in liberal democracy and fuelled extremism.

A focused answer to AP European History Topic 8.9, on the Holocaust: how Nazi antisemitism and racial ideology escalated from persecution to genocide, the industrialized mass murder of six million Jews and millions of other victims, and the significance of the Holocaust as the central atrocity of the 20th century.

A focused answer to AP European History Topic 8.3, on the Russian Revolution: why the tsarist regime collapsed in 1917, how Lenin and the Bolsheviks seized power and won the civil war, and how they built the Soviet Union, the world's first communist state, with vast consequences for the 20th century.

A focused answer to AP European History Topic 8.4, on the post-World War I peace settlement: the aims of the victors at the Paris Peace Conference, the Treaty of Versailles and the harsh terms imposed on Germany, the new states created from fallen empires, the League of Nations, and why the settlement left lasting grievances.

A focused answer to AP European History Topic 8.2, on the First World War: how the crisis of 1914 ignited a general war, the stalemate of trench warfare and the nature of total war, the mobilization of whole societies on the home front, and how the war transformed and traumatised Europe.

A focused answer to AP European History Topic 8.8, on the Second World War in Europe: how Nazi aggression and the failure of appeasement led to war, the course from German conquest to Allied victory, the total and genocidal nature of the conflict, and how it left Europe devastated and divided between two superpowers.