How did dictators rise and pull the world into war while the United States stayed neutral?
Explain the rise of fascism and totalitarian dictators, the policy of appeasement, and the move of the United States from isolationism toward involvement before Pearl Harbor (Tennessee Academic Standards for Social Studies, United States History and Geography, US.28).
A standard-level answer on the road to World War II for the Tennessee US History EOC: the rise of fascist and totalitarian dictators, the failures of appeasement and the League of Nations, American isolationism and the Neutrality Acts, and the shift toward aiding the Allies.
Reviewed by: AI editorial process; not yet individually human-reviewed
Have a quick question? Jump to the Q&A page
Jump to a section
What this topic is asking
Standard US.28 asks how the world slid toward World War II and why the United States at first stayed out. For the EOC that means understanding the rise of fascism and totalitarian dictators, the failed policy of appeasement, the weakness of the League of Nations, and American isolationism (the Neutrality Acts) before the country began aiding the Allies and was finally drawn in.
The aftermath that bred dictators
Two disasters set the stage. The Treaty of Versailles had left Germany humiliated, blamed, and burdened with reparations, breeding resentment. Then the Great Depression spread worldwide, bringing mass unemployment and despair. In this climate, dictators who promised to restore order, jobs, and national pride won power.
The dictators and their aggression
The key aggressive regimes were:
- Germany: Adolf Hitler and the Nazis, preaching extreme nationalism, racism (especially antisemitism), and revenge for Versailles; Hitler rearmed Germany and began seizing territory.
- Italy: Benito Mussolini and the fascists; Italy invaded Ethiopia.
- Japan: a militarist government that invaded Manchuria and then China, seeking an empire in Asia and the Pacific.
- Soviet Union: Joseph Stalin's communist dictatorship (totalitarian, though it would later join the Allies against Hitler).
Germany, Italy, and Japan formed the Axis alliance.
Appeasement and the failure of the League
Britain and France, exhausted and afraid of another war, tried appeasement.
American isolationism
After the disillusionment of World War I, most Americans wanted to stay out of foreign wars. This isolationism shaped policy in the 1930s:
- Congress passed a series of Neutrality Acts that banned selling arms or lending money to nations at war, to avoid being pulled in as in 1917.
- Public opinion strongly opposed entering another European war.
From neutrality toward the Allies
As the Axis advanced and France fell to Germany in 1940, leaving Britain fighting nearly alone, American opinion began to shift. President Franklin Roosevelt moved the country from strict neutrality toward helping the Allies without fighting:
- The Lend-Lease Act (1941) let the United States send war supplies to Britain (and later the Soviet Union), making America the "arsenal of democracy."
- The United States tightened economic pressure on Japan (an oil embargo), raising tensions in the Pacific.
This drift set the stage for the attack on Pearl Harbor (see American entry and mobilization).
Try this
Q1. Define appeasement and give the example most associated with it. [2]
- Cue. Giving in to a dictator's demands to avoid war; letting Hitler take the Sudetenland at the 1938 Munich Conference.
Q2. Explain American isolationism in the 1930s and name one way it was expressed. [2]
- Cue. A desire to stay out of foreign wars after World War I; expressed in the Neutrality Acts banning arms sales and loans to warring nations.
Exam-style practice questions
Practice questions written in the style of TDOE exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
TN US History EOC (style)1 marksThe policy of 'appeasement' in the 1930s refers to (A) declaring war on Germany early. (B) giving in to the demands of aggressive dictators to avoid war. (C) joining the League of Nations. (D) bombing Japan.Show worked answer →
A 1-point multiple-choice item on US.28.
The correct answer is B. Appeasement was the policy, mainly by Britain and France, of giving in to Hitler's demands (such as allowing the takeover of the Sudetenland at the 1938 Munich Conference) in the hope of avoiding another war. It failed, because Hitler kept expanding.
A is the opposite, C is unrelated, and D came later in the war. The test rewards defining appeasement as giving in to dictators to avoid war.
TN US History EOC (style)2 marksIn the 1930s the United States passed Neutrality Acts. (a) Explain the goal of American isolationism in this period. (b) Name one totalitarian dictator whose aggression helped cause World War II.Show worked answer →
A 2-point item on the road to war (US.28).
(a) 1 point: isolationism aimed to keep the United States out of foreign wars (especially European conflicts), reflecting disillusionment after World War I; the Neutrality Acts tried to prevent involvement by banning arms sales or loans to warring nations.
(b) 1 point: any one valid dictator, such as Adolf Hitler (Germany), Benito Mussolini (Italy), or Hideki Tojo / the militarist leadership (Japan); Joseph Stalin (USSR) is also acceptable as a totalitarian dictator. Markers reward explaining isolationism and naming an aggressive totalitarian leader.
Related dot points
- Explain the attack on Pearl Harbor, the American declaration of war, and the mobilization of the economy and the military for total war (Tennessee Academic Standards for Social Studies, United States History and Geography, US.29).
A standard-level answer on American entry into World War II for the Tennessee US History EOC: the attack on Pearl Harbor, the declaration of war, the draft and the growth of the armed forces, war production and rationing, and financing the war.
- Explain the major turning points and strategy of World War II in the European and Pacific theaters, including D-Day, island hopping, and the decision to use the atomic bomb (Tennessee Academic Standards for Social Studies, United States History and Geography, US.30 and US.31).
A standard-level answer on the fighting of World War II for the Tennessee US History EOC: the Europe-first strategy, D-Day and the defeat of Germany, the Pacific island-hopping campaign, the decision to drop atomic bombs on Hiroshima and Nagasaki, and the role of Oak Ridge, Tennessee.
- Explain the effects of World War I on the home front, including mobilization, civil liberties, and the Great Migration, and the peace settlement, including the Fourteen Points, the Treaty of Versailles, and the rejection of the League of Nations (Tennessee Academic Standards for Social Studies, United States History and Geography, US.14).
A standard-level answer on the World War I home front and peace for the Tennessee US History EOC: wartime mobilization and propaganda, the Espionage and Sedition Acts and Schenck v. United States, the Great Migration, Wilson's Fourteen Points, the Treaty of Versailles, and the Senate's rejection of the League of Nations.
- Analyze the human impact of the Great Depression, including unemployment, bank failures, the Dust Bowl, and Hoovervilles, and President Hoover's limited response (Tennessee Academic Standards for Social Studies, United States History and Geography, US.22).
A standard-level answer on the human impact of the Great Depression for the Tennessee US History EOC: mass unemployment, bank failures and lost savings, the Dust Bowl and Okie migration, Hoovervilles, and President Hoover's limited, philosophy-driven response.
- Explain the origins of the Cold War, the policy of containment, and early measures such as the Truman Doctrine, the Marshall Plan, and NATO (Tennessee Academic Standards for Social Studies, United States History and Geography, US.35).
A standard-level answer on the origins of the Cold War for the Tennessee US History EOC: the clash of superpowers and ideologies, the iron curtain, containment, the Truman Doctrine, the Marshall Plan, the Berlin Airlift, and the formation of NATO.
Sources & how we know this
- Social Studies Standards — Tennessee Department of Education (2019)
- TCAP US History End of Course Assessment Overview — Tennessee Department of Education (2023)