Bolsheviks

The Bolsheviks (Russian: Большевики, from большинство, "majority") were a faction of the Marxist Russian Social Democratic Labour Party (RSDLP) that split from the Mensheviks at the party's Second Congress in 1903. Under the leadership of Vladimir Lenin, the Bolsheviks became a disciplined, revolutionary vanguard party that seized power in the October Revolution of 1917, eventually founding the Soviet Union and ruling as the Communist Party of the Soviet Union.

Origins and the split of 1903

The Russian Social Democratic Labour Party was founded in 1898 with the aim of uniting various Marxist groups in Russia. At its Second Congress in London and Brussels in 1903, a dispute arose over the definition of party membership. Lenin argued for a tightly organized, centralized party of professional revolutionaries, while his opponent Julius Martov proposed a looser, more inclusive membership. During a vote on the party's Central Committee, Lenin's faction secured a temporary majority, and from this point they became known as "Bolsheviks" (the majority), while Martov's supporters were termed "Mensheviks" (the minority). Although the majority was later lost, the labels persisted.

Ideological foundations

Bolshevik ideology was rooted in orthodox Marxism as interpreted by Lenin. Key tenets included:

• Democratic centralism: The party would be organized through democratic decision-making but enforce strict discipline—full unity of action after a decision was made.
• The vanguard party: The working class alone could not spontaneously develop revolutionary consciousness; it required a disciplined vanguard of professional revolutionaries to lead it.
• Imperialism as the highest stage of capitalism: Lenin argued that capitalism had entered a parasitic, monopolistic phase, and that the weakest link in the imperialist chain could be broken by revolution.
• Dictatorship of the proletariat: After revolution, the working class (through its vanguard) would exercise state power, suppressing the bourgeoisie and gradually building socialism.

The Bolsheviks rejected the Mensheviks' belief that Russia must first undergo a bourgeois-democratic revolution before a proletarian one. Instead, they advocated for an immediate transition to a socialist revolution, led by the proletariat in alliance with the peasantry.

Organizational development and pre-1917 activities

Between 1903 and 1917, the Bolsheviks functioned as a faction within a formally unified RSDLP, though often operating separately. They participated in the 1905 Revolution, organizing workers' soviets and armed uprisings. After the revolution's defeat, many Bolshevik leaders were exiled or forced underground. During the First World War, Lenin and other Bolsheviks opposed the war as an imperialist conflict and campaigned for "revolutionary defeatism"—the idea that socialists should work for their own country's defeat to hasten revolution.

In 1912, the Bolsheviks formally separated from the Mensheviks and established their own independent party, though they continued to use the name RSDLP (Bolshevik). Their main newspaper, Pravda (Truth), became a key propaganda tool.

The 1917 revolutions and seizure of power

The February Revolution of 1917 overthrew the tsar, creating a Provisional Government and parallel network of soviets. Lenin returned from exile in April 1917 and issued the "April Theses", calling for no support for the Provisional Government, "All Power to the Soviets", and an end to the war. The Bolsheviks initially remained a minority in the soviets, but their slogans—"Peace, Land, Bread"—gained mass support among workers, soldiers, and peasants. After the failed July Days uprising, Lenin fled to Finland. In the autumn, the Bolsheviks won majorities in the Moscow and Petrograd Soviets.

On the night of October 24–25 (Julian calendar; November 6–7 Gregorian), the Bolshevik-led Red Guards seized key government buildings in Petrograd and arrested the Provisional Government. The Second All-Russian Congress of Soviets, dominated by Bolsheviks, then declared the transfer of power to the soviets and formed the Council of People's Commissars (Sovnarkom) headed by Lenin.

Bolshevik rule and the Russian Civil War

After seizing power, the Bolsheviks immediately issued decrees on land (abolishing private property) and peace (calling for an armistice). They formed the Cheka (secret police) to suppress opposition, and in January 1918 dissolved the Constituent Assembly after it refused to endorse Bolshevik rule. The Treaty of Brest-Litovsk (March 1918) ended war with Germany but ceded vast territories.

The Russian Civil War (1918–1921) pitted the Bolshevik "Reds" against a coalition of anti-Bolshevik "Whites" (monarchists, liberals, and moderate socialists), supported by foreign intervention. The Bolsheviks used "War Communism"—nationalization of industry, grain requisitioning from peasants, and forced labor—to sustain their army. By 1921, the Reds had defeated the Whites, but the country was devastated, and a severe famine set in.

Consolidation and the formation of the Soviet Union

In 1921, facing peasant rebellions and the Kronstadt uprising, Lenin introduced the New Economic Policy (NEP), which permitted limited private trade and market mechanisms to revive the economy. The Bolshevik Party, renamed the Russian Communist Party (Bolsheviks), became the sole legal party. In 1922, the Union of Soviet Socialist Republics (USSR) was formally established, with the Bolsheviks as its ruling party.

After Lenin's death in 1924, a power struggle ensued between Leon Trotsky and Joseph Stalin. Stalin, as General Secretary, gradually eliminated his rivals and shifted the party from the Bolshevik tradition of collective leadership to a personalized dictatorship. By the late 1920s, Stalin launched the Five-Year Plans and forced collectivization, abandoning the NEP. The party was renamed the All-Union Communist Party (Bolsheviks) in 1925, and in 1952 became simply the Communist Party of the Soviet Union, ending the formal use of "Bolshevik".

Legacy and historical assessment

The Bolsheviks transformed Russia from a backward agrarian empire into a major industrial and military power, but at enormous human cost—civil war, famine, political repression, and the Gulag system. Their model of a one-party state and planned economy became the template for later communist regimes worldwide. The term "Bolshevik" remains synonymous with revolutionary Marxism-Leninism and the vanguard party concept. In the West, "Bolshevik" is often used pejoratively to denote any radical leftist, while in Russian historiography, opinions range from being celebrated as the founders of Soviet statehood to condemned as usurpers who destroyed democratic possibilities.