Bolshevism in AP US History

Bolshevism is the revolutionary communist ideology of the faction that seized power in Russia's 1917 revolution; in APUSH, it matters because American fear of Bolshevism drove the First Red Scare, the Palmer Raids, anti-labor crackdowns, and 1920s immigration restriction.

Verified for the 2027 AP US History examLast updated June 2026

What is Bolshevism?

Bolshevism is the revolutionary communist ideology associated with the Bolsheviks, the faction led by Vladimir Lenin that overthrew Russia's government in the 1917 Bolshevik Revolution. Bolsheviks called for workers to seize the means of production, abolish private property, and spread revolution worldwide. That last part is what terrified Americans. If revolution could topple Russia, business and political leaders worried it could spread to the United States next.

For APUSH, you're not really studying Bolshevism as a Russian topic. You're studying the American reaction to it. After WWI, a wave of labor strikes in 1919, anarchist bombings, and rising immigration from southern and eastern Europe got lumped together in the public mind as 'Bolshevik' threats. The result was the First Red Scare (1919-1920), the Palmer Raids that arrested and deported thousands of suspected radicals, and a broader 1920s backlash against immigrants, unions, and political dissent. Think of Bolshevism in APUSH as the spark, and nativism and repression as the fire.

Why Bolshevism matters in APUSH

Bolshevism sits in Unit 7 (Progressivism to WWII, 1890-1945) and connects to Topic 7.7 on the 1920s. The same decade that brought consumer goods, radio, and cinema (KC-7.2.I.A, the spread of mass national culture) also brought intense anxiety about radicalism, and mass media helped spread both the new culture and the fear. Bolshevism is your go-to explanation for why the 1920s turned nativist and conservative even amid prosperity. It links the postwar Red Scare to immigration quotas, the Sacco and Vanzetti trial, and the decline of organized labor. It also sets up one of the best continuity arguments in the course, since fear of communism returns full force in the Cold War (Unit 8).

How Bolshevism connects across the course

Bolshevik Revolution (Unit 7)

The 1917 revolution is the event; Bolshevism is the ideology behind it. The revolution made the ideology feel like a real, exportable threat, which is exactly why Wilson sent U.S. troops to Russia and why Americans panicked at home in 1919.

First Red Scare and the Palmer Raids (Unit 7)

Fear of Bolshevism is the direct cause here. Attorney General A. Mitchell Palmer's raids in 1919-1920 rounded up thousands of suspected radicals, often with little evidence, and deported hundreds. This is the clearest cause-and-effect chain you can write about Bolshevism on the exam.

Nativism and immigration restriction (Unit 7)

Americans associated Bolshevism with immigrants from southern and eastern Europe. That association helped pass the quota laws of the 1920s and shaped the Sacco and Vanzetti case, where two Italian anarchists were convicted in a trial soaked in anti-radical bias.

Cold War and the Second Red Scare (Units 8)

The fear of Bolshevism in 1919 is the dress rehearsal for McCarthyism in the 1950s. Comparing the two Red Scares is a classic continuity-and-change move that DBQs and LEQs reward.

Is Bolshevism on the APUSH exam?

No released FRQ has used 'Bolshevism' verbatim, but the concept shows up constantly in questions about the First Red Scare, 1920s nativism, and postwar reaction. On MCQs, expect a stimulus like a Palmer speech, an anti-immigrant cartoon, or an account of the 1919 strikes, with answer choices asking you to identify the cause (fear of Bolshevik revolution spreading to the U.S.) or the effect (Palmer Raids, immigration quotas, weakened unions). On essays, Bolshevism works best as a causation term ('fear of Bolshevism caused X') or as the anchor of a continuity argument linking the First Red Scare to Cold War anticommunism. Don't just name-drop it. Connect it to a specific policy or event.

Bolshevism vs Bolshevik Revolution

Bolshevism is the ideology (revolutionary communism); the Bolshevik Revolution is the 1917 event where that ideology took power in Russia. On the exam, the revolution is the trigger and Bolshevism is the ongoing fear. Americans weren't scared of an event that already happened in Russia; they were scared the ideology would spread to American workers and immigrants. If a question asks about causes of the Red Scare, 'fear of Bolshevism spreading' is the precise answer, not 'the Bolshevik Revolution' alone.

Key things to remember about Bolshevism

  • Bolshevism is the revolutionary communist ideology of the faction that seized power in Russia in 1917, and it called for worldwide workers' revolution.

  • American fear of Bolshevism, intensified by the 1919 strike wave and anarchist bombings, caused the First Red Scare and the Palmer Raids of 1919-1920.

  • Anti-Bolshevik fear got tangled with nativism, fueling 1920s immigration quotas and the Sacco and Vanzetti case.

  • Fear of Bolshevism also hurt organized labor, since strikes were painted as radical plots, contributing to union decline in the 1920s.

  • The First Red Scare over Bolshevism foreshadows Cold War anticommunism, making this a strong continuity argument across Units 7 and 8.

Frequently asked questions about Bolshevism

What is Bolshevism in APUSH?

Bolshevism is the revolutionary communist ideology of the Bolsheviks, who took power in Russia in 1917. In APUSH it matters mainly for the American reaction, since fear of Bolshevism drove the First Red Scare, the Palmer Raids, and 1920s nativism.

Did Bolshevism actually threaten the United States in 1919?

No, there was no realistic chance of a Bolshevik revolution in America. The Communist Party in the U.S. was tiny, but the 1919 strikes and a series of anarchist bombings made the threat feel real, and the panic, not the actual danger, is what shaped policy.

How is Bolshevism different from the Bolshevik Revolution?

Bolshevism is the ideology; the Bolshevik Revolution is the November 1917 event where Lenin's faction seized power in Russia. APUSH questions about the Red Scare want the ideology angle, meaning the fear that revolutionary communism would spread to the U.S.

What was the American response to Bolshevism?

The First Red Scare (1919-1920), including the Palmer Raids that arrested thousands of suspected radicals and deported hundreds. Longer-term effects include the immigration quota laws of the 1920s and a public backlash against labor unions.

Is Bolshevism the same as communism on the AP exam?

Close enough for most questions, but Bolshevism specifically refers to the revolutionary Russian version led by Lenin. Americans in 1919 used 'Bolshevik' as a catch-all slur for communists, socialists, anarchists, and even striking workers, which is itself a testable point about the Red Scare.