Leninism
communist ideology and state ideology of socialist states, as developed by Vladimir Lenin
Leninism (Russian: Ленинизм, Leninizm) is a political ideology developed by Russian Marxist revolutionary Vladimir Lenin that proposes the establishment of the dictatorship of the proletariat led by a revolutionary vanguard party as the political prelude to the establishment of communism. Lenin's ideological contributions to the Marxist ideology relate to his theories on the party, imperialism, the state, and revolution. The function of the Leninist vanguard party was to provide the working classes with the political consciousness (education and organisation) and revolutionary leadership necessary to depose capitalism in the Russian Empire (1721–1917).
Leninist revolutionary leadership is based upon The Communist Manifesto (1848), identifying the communist party as "the most advanced and resolute section of the working class parties of every country; that section which pushes forward all others." As the vanguard party, the Bolsheviks viewed history through the theoretical framework of historical materialism, which sanctioned political commitment to the successful overthrow of capitalism, and then to instituting socialism; and, as the revolutionary national government, to realise the socio-economic transition by all means.
In the aftermath of the October Revolution (1917), Leninism was the dominant version of Marxism in Russia and the basis of soviet democracy, the rule of directly elected soviets. In establishing the socialist mode of production in Bolshevik Russia—with the Decree on Land (1917), war communism (1918–1921), and the New Economic Policy (1921–1928)—the revolutionary régime suppressed most political opposition, including Marxists who opposed Lenin's actions, the anarchists and the Mensheviks, factions of the Socialist Revolutionary Party and the Left Socialist-Revolutionaries. The Russian Civil War (1917–1922), which included the seventeen-army Allied intervention in the Russian Civil War (1917–1925), and left-wing uprisings against the Bolsheviks (1918–1924), was an external and internal war which transformed Bolshevik Russia into the Russian Socialist Federative Soviet Republic (RSFSR), the core republic of the Union of Soviet Socialist Republics (USSR).
As revolutionary praxis, Leninism originally was neither a proper philosophy nor a discrete political theory. Leninism comprises politico-economic developments of orthodox Marxism and Lenin's interpretations of Marxism, which function as a pragmatic synthesis for practical application to the actual conditions (political, social, economic) of the post-emancipation agrarian society of Imperial Russia in the early 20th century. As a political-science term, Lenin's theory of proletarian revolution entered common usage at the fifth congress of the Communist International (1924), when Grigory Zinoviev applied the term Leninism to denote "vanguard-party revolution." Leninism was accepted as part of CPSU's vocabulary and doctrine around 1922, and in January 1923, despite objections from Lenin, it entered the public vocabulary.
Begin with the source’s own compact description: “Leninism” is communist ideology and state ideology of socialist states, as developed by Vladimir Lenin. The dossier treats that line as a proposition to test through Leninism, communist and ideology, not as a finished interpretation.
Why this record matters
The phrase “communist ideology and state ideology of socialist states, as developed by Vladimir Lenin” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q155059. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1721, 1917, 1848 and 1918.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Leninism”, its source revision and the description used here.
- Expand the search: follow Leninism primary sources, Leninism archive and Leninism research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Leninism”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Leninism” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.