Vanguardism in the context of Proletariat

The Bolsheviks, led by Vladimir Lenin, were a radical faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the Second Party Congress in 1903. The Bolshevik party, formally established in 1912, seized power in Russia in the October Revolution of 1917 and was later renamed the Russian Communist Party, All-Union Communist Party, and ultimately the Communist Party of the Soviet Union. Its ideology, based on Leninist and later Marxist–Leninist principles, became known as Bolshevism.

The origin of the RSDLP split was Lenin's support for a smaller party of professional revolutionaries, as opposed to the Menshevik desire for a broad party membership. The influence of the factions fluctuated in the years up to 1912, when the RSDLP formally split in two. The political philosophy of the Bolsheviks was based on the Leninist principles of vanguardism and democratic centralism. Lenin was also more willing to use illegal means such as robbery to fund the party's activities. By 1917, influenced by the experiences of World War I, he reached the conclusion that the chain of world capitalism could "break at its weakest link" in Russia before it assumed the level of the advanced countries, opposing theorists such as Georgi Plekhanov. Lenin had also come to view poorer peasants as potential allies of the relatively small Russian proletariat.

The leading role of the party is a constitutional principle of communist states. It holds that the ruling party leads the state by virtue of being the vanguard of the proletariat, a communist party.

Ba'athism, also spelled Baathism, is an Arab nationalist ideology which advocates the establishment of a unified Arab state through the rule of a Ba'athist vanguard party operating under a revolutionary socialist framework. The ideology is officially based on the theories of the Syrian intellectuals Michel Aflaq (per the Iraqi-led Ba'ath Party), Zaki al-Arsuzi (per the Syrian-led Ba'ath Party), and Salah al-Din al-Bitar. Ba'athist leaders of the modern era include the former president of Iraq Saddam Hussein, and former presidents of Syria Hafez al-Assad and his son Bashar al-Assad.

The Ba'athist ideology advocates the "enlightenment of the Arabs" as well as the renaissance of their culture, values and society. It also advocates the creation of one-party states and rejects political pluralism in an unspecified length of time—the Ba'ath party theoretically uses an unspecified amount of time to develop an "enlightened" Arab society. Ba'athism is founded on the principles of Arab nationalism, pan-Arabism, and Arab socialism, as exemplified by its slogan "Unity, Freedom, Socialism".

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 is 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 dialectical 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.

The Russian Social Democratic Labour Party (RSDLP), also known as the Russian Social Democratic Workers' Party (RSDWP) or the Russian Social Democratic Party (RSDP), was a socialist political party founded in 1898 in Minsk, Russian Empire. The party emerged from the merger of various Marxist groups operating under Tsarist repression, and was dedicated to the overthrow of the autocracy and the establishment of a socialist state based on the revolutionary leadership of the Russian proletariat.

The RSDLP's formative years were marked by ideological and strategic disputes culminating at its Second Congress in 1903, where the party split into two main factions: the Bolsheviks, led by Vladimir Lenin, who advocated a tightly organized vanguard of professional revolutionaries; and the Mensheviks, led by Julius Martov and others, who favored a more moderate, broad-based model. During and in the years after the 1905 Revolution, the RSDLP operated both legally and underground, publishing newspapers, infiltrating trade unions, and agitating among industrial workers.

Stalinism is the means of governing and Marxist–Leninist policies implemented in the Soviet Union (USSR) from 1927 to 1953 by Joseph Stalin. It included the creation of a one-party totalitarian police state, rapid industrialization, the theory of socialism in one country (until 1939), collectivization of agriculture, intensification of class conflict, a cult of personality, and subordination of the interests of foreign communist parties to those of the Communist Party of the Soviet Union, deemed by Stalinism to be the leading vanguard party of communist revolution at the time. After Stalin's death and the Khrushchev Thaw, a period of de-Stalinization began in the 1950s and 1960s, which caused the influence of Stalin's ideology to begin to wane in the USSR.

Stalin's regime forcibly purged society of what it saw as threats to itself and its brand of communism (so-called "enemies of the people"), which included political dissidents, non-Soviet nationalists, the bourgeoisie, better-off peasants ("kulaks"), and those of the working class who demonstrated "counter-revolutionary" sympathies. This resulted in mass repression of such people and their families, including mass arrests, show trials, executions, and imprisonment in forced labour camps known as gulags. The most notorious examples were the Great Purge and the Dekulakization campaign. Stalinism was also marked by militant atheism, mass anti-religious persecution, and ethnic cleansing through forced deportations. However, there was a short era of reconciliation between the Orthodox Church and the state authorities in WW2. Some historians, such as Robert Service, have blamed Stalinist policies, particularly the collectivization policies, for causing famines such as the Holodomor. Other historians and scholars disagree on the role of Stalinism.

Before the perestroika reforms of Mikhail Gorbachev that promoted a more liberal form of socialism, the formal ideology of the Communist Party of the Soviet Union (CPSU) was Marxism–Leninism, a form of socialism consisting of a centralised command economy with a vanguardist one-party state that aimed to realize the dictatorship of the proletariat. The Soviet Union's ideological commitment to achieving communism included the national communist development of socialism in one country and peaceful coexistence with capitalist countries while engaging in anti-imperialism to defend the international proletariat, combat the predominant prevailing global system of capitalism and promote the goals of Bolshevism. The state ideology of the Soviet Union – and thus Marxism–Leninism – derived and developed from the theories, policies, and political praxis of Karl Marx, Friedrich Engels, Vladimir Lenin, and Joseph Stalin.

The Sino-Soviet split was the gradual worsening of relations between China and the Union of Soviet Socialist Republics (USSR) during the Cold War. This was primarily caused by divergences that arose from their different interpretations and practical applications of Marxism–Leninism, as influenced by their respective geopolitics during the Cold War of 1947–1991. In the late 1950s and early 1960s, Sino-Soviet debates about the interpretation of orthodox Marxism became specific disputes about the Soviet Union's policies of national de-Stalinization and international peaceful coexistence with the Western Bloc, which Chinese leader Mao Zedong decried as revisionism. Against that ideological background, China took a belligerent stance towards the Western world, and publicly rejected the Soviet Union's policy of peaceful coexistence between the Western Bloc and Eastern Bloc. In addition, Beijing resented the Soviet Union's growing ties with India due to factors such as the Sino-Indian border dispute, while Moscow feared that Mao was unconcerned about the drastic consequences of nuclear warfare.

In 1956, Soviet leader Nikita Khrushchev denounced Joseph Stalin and Stalinism in the speech "On the Cult of Personality and Its Consequences" and began the de-Stalinization of the USSR. Mao and the Chinese leadership were appalled as the PRC and the USSR progressively diverged in their interpretations and applications of Leninist theory. By 1961, their intractable ideological differences provoked the PRC's formal denunciation of Soviet communism as the work of "revisionist traitors" in the USSR. The PRC also declared the Soviet Union social imperialist. For Eastern Bloc countries, the Sino-Soviet split was a question of who would lead the revolution for world communism, and to whom (China or the USSR) the vanguard parties of the world would turn for political advice, financial aid, and military assistance. In that vein, both countries competed for the leadership of world communism through the vanguard parties native to the countries in their spheres of influence. The conflict culminated after the Zhenbao Island Incident in 1969, when the Soviet Union reportedly considered the possibility of launching a large-scale nuclear strike against China, and the Chinese leadership, including Mao, was evacuated from Beijing, before both sides eventually returned to diplomatic negotiations.

A communist party is a political party that seeks to realize the socio-economic goals of communism. The term "communist party" was popularized by the title of The Manifesto of the Communist Party (1848) by Karl Marx and Friedrich Engels. As a vanguard party, the communist party guides the political education and development of the working class (proletariat). As a ruling party, the communist party exercises power through the dictatorship of the proletariat. Vladimir Lenin developed the idea of the communist party as the revolutionary vanguard, when the socialist movement in Imperial Russia was divided into ideologically opposed factions, the Bolshevik faction ("of the majority") and the Menshevik faction ("of the minority"). To be politically effective, Lenin proposed a small vanguard party managed with democratic centralism which allowed the centralized command of a disciplined cadre of professional revolutionaries. Once a policy was agreed upon, realizing political goals required every Bolshevik's total commitment to the agreed-upon policy.

In contrast, the Menshevik faction, which initially included Leon Trotsky, emphasized that the party should not neglect the importance of mass populations in realizing a communist revolution. In the course of the revolution, the Bolshevik party which became the Communist Party of the Soviet Union (CPSU) assumed government power in Russia after the October Revolution in 1917. With the creation of the Communist International (Comintern) in 1919, the concept of communist party leadership was adopted by many revolutionary parties, worldwide. In an effort to standardize the international communist movement ideologically and maintain central control of the member parties, the Comintern required that its members use the term "communist party" in their names.

De Leonism, also known as Marxism–De Leonism, is a Marxist tendency developed by Curaçaoan-American trade union organizer and theoretician Daniel De Leon (1852–1914). De Leon was a leader of the Socialist Labor Party of America (SLP) from 1890 until his death, during which time he developed the theory of socialist industrial unionism as a revolutionary strategy.

De Leonist theory advocates dual organization – the simultaneous building of socialist industrial unions in workplaces and a socialist political party to achieve revolutionary change through both economic and political action. This approach distinguishes De Leonism from both Leninist vanguardism and pure syndicalism, proposing instead a "peaceful" revolution achieved through electoral victory combined with workplace organization. The theory envisions workers electing representatives to an "All-Industrial Congress" that would replace traditional government structures, with both the political party and the state ultimately withering away.

Maoism, officially Mao Zedong Thought, is a variety of Marxism–Leninism that Mao Zedong developed while trying to realize a socialist revolution in the agricultural, pre-industrial society of the Republic of China and later the People's Republic of China. A difference between Maoism and traditional Marxism–Leninism is that a united front of progressive forces in class society would lead the revolutionary vanguard in pre-industrial societies rather than communist revolutionaries alone. This theory, in which revolutionary praxis is primary and ideological orthodoxy is secondary, represents urban Marxism–Leninism adapted to pre-industrial China. Later theoreticians expanded on the idea that Mao had adapted Marxism–Leninism to Chinese conditions, arguing that he had in fact updated it fundamentally and that Maoism could be applied universally throughout the world. This ideology is often referred to as Marxism–Leninism–Maoism to distinguish it from the original ideas of Mao.

From the 1950's until the Chinese economic reforms of Deng Xiaoping in the late 1970's, Maoism was the political and military ideology of the Chinese Communist Party and Maoist revolutionary movements worldwide. After the Sino-Soviet split of the 1960s, the Chinese Communist Party and the Communist Party of the Soviet Union each claimed to be the sole heir and successor to Joseph Stalin concerning the correct interpretation of Marxism–Leninism and the ideological leader of world communism.

During its 69-year history, the Soviet Union usually had a de facto leader who would not always necessarily be head of state or even head of government but almost always held office as Communist Party General Secretary. The office of the chairman of the Council of Ministers was comparable to a prime minister in the First World whereas the office of the chairman of the Presidium was comparable to a president. According to Marxist-Leninist ideology, the head of the Soviet state was a collegiate body of the vanguard party (as described in Lenin's What Is to Be Done?).

Following Joseph Stalin's consolidation of power in the late 1920s, the post of the general secretary of the Central Committee of the Communist Party became synonymous with leader of the Soviet Union, because the post controlled both the Communist Party and (via party membership) the Soviet government. Often the general secretary also held high positions in the government. Since the post of general secretary lacked clear guidelines of succession, the office's successor needed the support of the Political Bureau (Politburo), the Central Committee, or another government or party apparatus to consolidate power. The President of the Soviet Union, an office created in March 1990, replaced the general secretary as the highest Soviet political office.

The Communist Party of Cuba (Spanish: Partido Comunista de Cuba, PCC) is the sole ruling party of Cuba. It was founded on 3 October 1965 as the successor to the United Party of the Cuban Socialist Revolution, which was in turn made up of the 26th of July Movement and Popular Socialist Party that seized power in Cuba after the 1959 Cuban Revolution. The party governs Cuba as an authoritarian one-party state where dissidence and political opposition are prohibited and repressed. The Cuban constitution ascribes the role of the party to be the "leading force of society and of the state."

The highest body within the PCC is the Party Congress, which convenes every five years. When the Congress is not in session, the Central Committee is the highest body. Because the Central Committee meets twice a year, most day-to-day duties and responsibilities are vested in the Politburo. Since April 2021, the First Secretary of the Central Committee has been Miguel Díaz-Canel, who has been serving as President of Cuba since 2018.

The Black Panther Party (originally the Black Panther Party for Self-Defense) was a far-left, Marxist–Leninist and black power political organization founded by college students Bobby Seale and Huey P. Newton in October 1966 in Oakland, California. The party was active in the United States between 1966 and 1982, with chapters in many major American cities, including San Francisco, New York City, Chicago, Los Angeles, Seattle, and Philadelphia. They were also active in many prisons and had international chapters in the United Kingdom and Algeria. Upon its inception, the party's core practice was its open carry patrols ("copwatching") designed to challenge the excessive force and misconduct of the Oakland Police Department. From 1969 onward, the party created social programs, including the Free Breakfast for Children Programs, education programs, and community health clinics. The Black Panther Party advocated for class struggle, claiming to represent the proletarian vanguard.

In 1969, J. Edgar Hoover, the director of the Federal Bureau of Investigation (FBI), described the party as "the greatest threat to the internal security of the country." The FBI sabotaged the party with an illegal and covert counterintelligence program (COINTELPRO) of surveillance, infiltration, perjury, and police harassment, all designed to undermine and criminalize the party. The FBI was involved in the 1969 assassinations of Fred Hampton and Mark Clark, who were killed in a raid by the Chicago Police Department. Black Panther Party members were involved in many fatal firefights with police. Huey Newton allegedly killed officer John Frey in 1967, and Eldridge Cleaver (Minister of Information) led an ambush in 1968 of Oakland police officers, in which two officers were wounded and Panther treasurer Bobby Hutton was killed. The party suffered many internal conflicts, resulting in the murder of Alex Rackley.