{{short description|Political party that promotes communist philosophy and values}}
{{about|an analysis of communist parties|a list of parties using this name|Communist Party (disambiguation)|a list of communist parties of the past and present|List of communist parties}} {{Redirect|Marxist–Leninist party|a list of parties using this name|Marxist–Leninist Party (disambiguation)}}
{{communist parties}}
{{communism sidebar|aspects}}
A '''communist party''' is a [[political party]] that seeks to realize the [[Socioeconomics|socio-economic]] goals of [[communism]]. The term "communist party" was popularized by the title of ''[[The Communist Manifesto|The Manifesto of the Communist Party]]'' (1848) by [[Karl Marx]] and [[Friedrich Engels]]. As a [[Vanguardism|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 [[socialism|socialist movement]] in [[Russian Empire|Imperial Russia]] was divided into ideologically opposed factions, the [[Bolsheviks|Bolshevik]] faction ("of the majority") and the [[Mensheviks|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 (politics)|cadre]] of professional [[Revolutionary|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.

Under the leadership of the CPSU, the interpretations of [[orthodox Marxism]] were applied to Russia and led to the emergence of [[Leninism|Leninist]] and [[Marxism–Leninism|Marxist–Leninist]] political parties throughout the world. After the death of Lenin, the Comintern's official interpretation of Leninism was the book ''[[Foundations of Leninism]]'' (1924) by [[Joseph Stalin]].

== Mass organizations ==
{{see also|Communist front|Front organization}}

As the membership of a communist party was to be limited to 
active [[Professional revolutionaries|cadres]] in Lenin's theory, there was a need for networks of separate organizations to mobilize mass support for the party. Typically, communist parties built up various [[front organizations]] whose membership was often open to non-communists. In many countries, the single most important front organization of the communist parties was its [[youth wing]]. During the time of the [[Communist International]], the youth leagues were explicit communist organizations, using the name '[[Young Communist League]]'. Later the youth league concept was broadened in many countries, and names like 'Democratic Youth League' were adopted.

Some [[trade union]]s and students', women's, peasants', and cultural organizations have been connected to communist parties. Traditionally, these mass organizations were often politically subordinated to the political leadership of the party. After the fall of communist party regimes in the 1990s, mass organizations sometimes outlived their communist party founders.

[[File:HanoiPropagandaPoster.JPG|thumb|A publicity poster of the [[Communist Party of Vietnam]] in [[Hanoi]]]]
At the international level, the Communist International organized various international front organizations (linking national mass organizations with each other), such as the [[Young Communist International]], [[Profintern]], [[Krestintern]], [[International Red Aid]], [[Sportintern]], etc. Many of these organizations were disbanded after the dissolution of the Communist International. After the [[Second World War]] new international coordination bodies were created, such as the [[World Federation of Democratic Youth]], [[International Union of Students]], [[World Federation of Trade Unions]], [[Women's International Democratic Federation]] and the [[World Peace Council]]. The Soviet Union unified many of the Comintern's original goals in the [[Eastern Bloc]] under the aegis of a new organization, the [[Cominform]].

Historically, in countries where communist parties were struggling to attain state power, the formation of wartime alliances with non-communist parties and wartime groups was enacted (such as the [[National Liberation Movement (Albania)|National Liberation Front of Albania]]). Upon attaining state power these Fronts were often transformed into nominal (and usually electoral) "National" or "Fatherland" Fronts in which non-communist parties and organizations were given token representation (a practice known as ''[[Blockpartei]]''), the most popular examples of these being the [[National Front (East Germany)|National Front of East Germany]] (as a historical example) and the [[Democratic Front for the Reunification of Korea|North Korean Reunification Front]] (as a modern-day example). Other times the formation of such Fronts was undertaken without the participation of other parties, such as the [[People's Front of Yugoslavia|Socialist Alliance of Working People of Yugoslavia]] and the [[National Front (Afghanistan)|National Front of Afghanistan]], though the purpose was the same: to promote the communist party line to generally non-communist audiences and to mobilize them to carry out tasks within the country under the aegis of the Front.{{cn|date=January 2023}}

Recent scholarship has developed the comparative political study of global communist parties by examining similarities and differences across historical geographies. In particular, the rise of revolutionary parties, their spread internationally, the appearance of charismatic revolutionary leaders and their ultimate demise during the decline and fall of communist parties worldwide have all been the subject of investigation.<ref>McAdams, A. James. Vanguard of the Revolution: The Global Idea of the Communist Party. Princeton, NJ: Princeton University Press, 2017.</ref>

== Naming ==
A uniform naming scheme for communist parties was adopted by the Communist International. All parties were required to use the name 'Communist Party of (''name of the country'')', resulting in separate communist parties in some countries operating using (largely) homonymous party names (e.g. [[List of communist parties in India|in India]]). Today, there are a few cases where the original sections of the Communist International have retained those names. But throughout the twentieth century, many parties changed their names. For example, following their ascension to power, the Bolshevik Party changed their name to the All-Russian Communist Party.{{cn|date=October 2024}} Causes for these shifts in naming were either moves to avoid [[state repression]] or as measures to generate greater acceptance by local populations.

An important example of the latter was the renaming of many Eastern European communist parties after the Second World War, sometimes as a result of mergers with the local [[social democratic]] and [[democratic socialist]] parties. New names in the post-war era included "[[Socialist Party]]", "[[Socialist Unity Party (disambiguation)|Socialist Unity Party]]", "[[People's Party (disambiguation)|People's (or Popular) Party]]", "[[Workers' Party (disambiguation)|Workers' Party]]" and "[[Party of Labour (disambiguation)|Party of Labour]]".

The naming conventions of communist parties became more diverse as the international communist movement was fragmented due to the [[Sino-Soviet split]] in the 1960s. Those who sided with China and Albania in their criticism of the Soviet leadership, often added words like 'Revolutionary' or '[[Marxist–Leninist]]' to distinguish themselves from the pro-Soviet parties.

== Membership ==
In 1985, approximately 38 percent of the world's population lived under "communist" governments (1.67{{nbsp}}billion out of 4.4{{nbsp}}billion). The CPSU's International Department officially recognized 95 ruling and nonruling communist parties. Overall, if one includes the 107 parties with significant memberships, there were approximately 82 million communist party members worldwide.<ref>These calculations are based on parties for which sufficient data is available. See {{cite magazine |first=Richard |last=Starr |title=Checklist of Communist Parties in 1985 |magazine=Problems of Communism |volume=35 |date=March–April 1986 |pages=62–66}}, and the V-Dem (Varieties of Democracy) Dataset at https://v-dem.net/en/data/{{Dead link|date=May 2024 |bot=InternetArchiveBot |fix-attempted=yes }}.</ref> Given its worldwide representation, the communist party may be counted as the principal challenger to the influence of [[Liberal democracy|liberal-democratic]], [[Catch all (political party)|catch-all]] parties in the twentieth century.<ref>{{cite book |first=A. James |last=McAdams |title=Vanguard of the Revolution: The Global Idea of the Communist Party |location=Princeton, N.J. |publisher=[[Princeton University Press]] |date=2017 |pages=3–4}}</ref>

Following the collapse of the Eastern Bloc between 1989–1992, most of these parties either disappeared or were renamed and adopted different goals than their predecessors. In the 21st century, only five ruling parties on the national level still described themselves as Marxist–Leninist parties: the [[Chinese Communist Party]], the [[Communist Party of Cuba]], the [[Communist Party of Vietnam]], the [[Workers' Party of Korea]]<ref>{{cite web |script-title=ko:[표] 북한 노동당 규약 주요 개정 내용 |title=[pyo] bughan nodongdang gyuyag juyo gaejeong naeyong |trans-title=[Table] Major Amendments to the Rules of the Workers' Party of Korea |language=ko |date=1 June 2021 |url=https://www.yna.co.kr/view/AKR20210601170100504 |archive-url=https://web.archive.org/web/20210602021004/https://www.yna.co.kr/view/AKR20210601170100504|archive-date=2 June 2021}}</ref> and the [[Lao People's Revolutionary Party]].<ref>{{cite journal |author1=Stuart-Fox|first= Martin |date=Autumn 1983 |title= Marxism and Theravada Buddhism: The Legitimation of Political Authority in Laos | publisher = [[University of British Columbia]] |journal=[[Pacific Affairs]] |issue=3 | volume  = 56 |pages=428–454 |doi=10.2307/2758191 |jstor= 2758191 }}</ref>{{rp|438}} As of 2023, the Chinese Communist Party was the world's [[List of largest political parties|second largest]] [[political party]], having over 99 million members.<ref>{{Cite web |last=Zhang |first=Phoebe |date=2024-07-01 |title=China’s Communist Party on track for 100 million members by year’s end |url=https://www.scmp.com/news/china/politics/article/3268723/chinas-communist-party-track-100-million-members-years-end |access-date=2024-10-01 |website=[[South China Morning Post]] |language=en}}</ref>

== Views ==
Although the historical importance of communist parties is widely accepted, their activities and functions have been interpreted in different ways. One approach, sometimes known as the [[totalitarian]] school of communist studies, has implicitly treated all communist parties as the same types of organizations. Scholars such as [[Zbigniew Brzezinski]] and [[François Furet]] have relied upon conceptions of the party emphasizing [[Centralized government|centralized]] control, a top-down hierarchical structure, [[ideology|ideological rigidity]], and strict [[party discipline]].<ref>See Carl Joachim Friedrich and Zbigniew K. Brzezinski, ''Totalitarian Dictatorship and Autocracy'' (Cambridge, MA: [[Harvard University Press]], 1965); François Furet, et.al., ''The Passing of an Illusion: The Idea of Communism in the Twentieth Century'' (Chicago: [[University of Chicago Press]], 1999); Martin Malia, ''The Soviet Tragedy: A History of Socialism in Russia, 1917–1991'' (New York: Free Press, 1995).</ref> In contrast, other studies have emphasized the differences among communist parties. Multi-party studies, such as those by [[Robert C. Tucker]] and A. James McAdams, have emphasized the differences in both these parties' organizational structure and their use of Marxist and Leninist ideas to justify their policies.<ref>Franz Borkenau, ''World Communism'' (Ann Arbor, MI: [[University of Michigan Press]], 1962); Robert C. Tucker, ''The Marxian Revolutionary Idea'' (New York: [[W. W. Norton & Company]]), 1969; McAdams, ''Vanguard of the Revolution'';</ref>

Another important question is why communist parties were able to rule for as long as they did. Some scholars have depicted these parties as fatally flawed from their inception and argue they only remained in power because their leaders were willing to use their monopoly of power and the [[state monopoly]] to crush all forms of [[opposition (politics)|opposition]].<ref>Zbigniew Brzezinski, ''The Grand Failure: The Birth and Death of Communism in the Twentieth Century'' (New York: [[Charles Scribner's Sons]], 1989); Martin Malia, ''The Soviet Tragedy''; and Andrzej Walicki, ''Marxism and the Leap to the Kingdom of Freedom: The Rise and Fall of the Communist Utopia'' (Palo Alto, CA: [[Stanford University Press]], 1997).</ref> In contrast, other studies have emphasized these parties' ability to adapt their policies to changing times and circumstances.<ref>See George Breslauer, ''Five Images of the Soviet Future: A Critical Review and Synthesis'' (Berkeley, CA: Center for International Studies, 1978); Stephen F. Cohen, ''Rethinking the Soviet Experience'' (New York: [[Oxford University Press]], 1986; and Martin K. Dimitrov, ed., ''Why Communism Did Not Collapse: Understanding Authoritarian Regime Resilience in Asia and Europe'' (New York: [[Cambridge University Press]], 2013)</ref>

== See also ==
* [[Criticism of communist party rule]]

== References ==
{{reflist|2}}

== External links ==
* {{Commons category-inline|Communist parties}}
* {{wikiquote-inline}}

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