Marxism–Leninism is a communist ideology that became the largest faction of the communist movement in the world in the years following the October Revolution. It was the predominant ideology of most communist governments throughout the 20th century. It was developed in Russia by Joseph Stalin and drew on elements of Bolshevism, orthodox Marxism, and Leninism. It was the state ideology of the Soviet Union, Soviet satellite states in the Eastern Bloc, and various countries in the Non-Aligned Movement and Third World during the Cold War, as well as the Communist International after Bolshevization.
Bolshevism is a revolutionary socialist current of Soviet Leninist and later Marxist–Leninist political thought and political regime associated with the formation of a rigidly centralized, cohesive and disciplined party of social revolution, focused on overthrowing the existing capitalist state system, seizing power and establishing the "dictatorship of the proletariat".
The Revolutionary Communist Group (RCG) is a communist, Marxist and Leninist political organisation in the United Kingdom.
The New Communist movement (NCM) was a diverse left-wing political movement during the 1970s and 1980s in the United States. The NCM were a movement of the New Left that represented a diverse grouping of Marxist–Leninists and Maoists inspired by Cuban, Chinese, and Vietnamese revolutions. This movement emphasized opposition to racism and sexism, solidarity with oppressed peoples of the third-world, and the establishment of socialism by popular revolution. The movement, according to historian and NCM activist Max Elbaum, had an estimated 10,000 cadre members at its peak influence.
The League against Imperialism and Colonial Oppression was a transnational anti-imperialist organization in the interwar period. It has been referenced as in many texts as World Anti-Imperialist League or simply and confusingly under the misnomer Anti-Imperialist League.
The Communist Party is an anti-revisionist Marxist–Leninist communist party in Italy, founded in 2009. It defines itself as "the revolutionary political vanguard organization of the working class in Italy". Since 2013, it is part of the Initiative of Communist and Workers' Parties (INITIATIVE), of which it is one of the founder parties and still the representative for Italy.
Socialist patriotism is a form of patriotism promoted by Marxist–Leninist movements. Socialist patriotism promotes people living within Marxist–Leninist countries to adopt a "boundless love for the socialist homeland, a commitment to the revolutionary transformation of society [and] the cause of communism". Marxist–Leninists claim that socialist patriotism is not connected with nationalism, as Marxists and Marxist–Leninists denounce nationalism as a bourgeois ideology developed under capitalism that sets workers against each other. Socialist patriotism is commonly advocated directly alongside proletarian internationalism, with communist parties regarding the two concepts as compatible with each other. The concept has been attributed by Soviet writers to Karl Marx and Vladimir Lenin.
The International Meeting of Communist and Workers' Parties (IMCWP) is an annual conference attended by communist and workers' parties from several countries. It originated in 1998 when the Communist Party of Greece (KKE) invited communist and workers' parties to participate in an annual conference where parties could gather to share their experiences and issue a joint declaration. The most recent and 23rd meeting of the IMCWP was held in October 2023 in Izmir and was hosted by the Communist Party of Turkey (TKP).
The Fourth International (FI), founded in 1938, is a Trotskyist international.
The third camp, also known as third camp socialism or third camp Trotskyism, is a branch of socialism that aims to oppose both capitalism and Stalinism by supporting the organised working class as a "third camp".
Hoxhaism is a variant of anti-revisionist Marxism–Leninism that developed in the late 1970s due to a split in the anti-revisionist movement, appearing after the ideological dispute between the Chinese Communist Party and the Party of Labour of Albania in 1978. The ideology is named after Enver Hoxha, First Secretary of the Party of Labour from 1941 to 1985 and leader of Albania from 1944 to 1985.
The Communist Party of Great Britain (Marxist–Leninist), abbreviated CPGB-ML, is an anti-revisionist Marxist–Leninist communist party in the United Kingdom, active in England, Scotland, and Wales. The CPGB-ML was founded by Harpal Brar after a split from the Socialist Labour Party (SLP) on 3 July 2004. The CPGB-ML publishes the bimonthly newspaper Proletarian, and the Marxist–Leninist journal Lalkar is also closely allied with the party. The party chair is Ella Rule.
In the political terminology of the former Soviet Union, the state of socialist orientation, also called socialist-leaning state and socialist-oriented state, were the post-colonial Third World countries which the Soviet Union recognized as adhering to the ideas of socialism in the Marxist–Leninist understanding. As a result, these countries received significant economic and military support. In Soviet press, these states were also called "countries on the path of the construction of socialism" and "countries on the path of the socialist development". All these terms meant to draw a distinction from the true socialist states.
Proletarian internationalism, sometimes referred to as international socialism, is the perception of all proletarian revolutions as being part of a single global class struggle rather than separate localized events. It is based on the theory that capitalism is a world-system and therefore the working classes of all nations must act in concert if they are to replace it with communism.
European Communist Action (ECA) is a Marxist–Leninist association of European Communist parties. It was established on 18 November 2023 after its predecessor organization Initiative of Communist and Workers' Parties was dissolved, following ideological and political differences between the association's members over the topic of the Russian invasion of Ukraine.
The World Anti-Imperialist Platform (WAP) is a political organisation, which describes itself as an anti-imperialist forum, created in 2022. WAP describes their objective as being to coordinate "efforts against imperialism", particularly in the Russo-Ukrainian War, as well as potential conflict between China and Taiwan or North Korea and South Korea where they state that they stand "firmly on the side of those who have recognized that neither China nor Russia are imperialist powers" so "workers of the world do indeed have a side in the war against US imperialism and its NATO allies". The Platform's membership is predominantly composed of communist parties. The organization has been criticized by multiple communist political parties and groups for distorting reality by claiming that Russia and China are not imperialist powers.
