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
Socialism is an economic ideology, economic and political philosophy encompassing diverse Economic system, economic and social systems characterised by social ownership of the means of production, as opposed to private ownership. It describes ...
political party founded in 1898 in
Minsk
Minsk (, ; , ) is the capital and largest city of Belarus, located on the Svislach (Berezina), Svislach and the now subterranean Nyamiha, Niamiha rivers. As the capital, Minsk has a special administrative status in Belarus and is the administra ...
,
Russian Empire
The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...
. The party emerged from the merger of various
Marxist
Marxism is a political philosophy and method of socioeconomic analysis. It uses a dialectical and materialist interpretation of historical development, better known as historical materialism, to analyse class relations, social conflic ...
groups operating under
Tsarist
Tsarist autocracy (), also called Tsarism, was an autocracy, a form of absolute monarchy in the Grand Duchy of Moscow and its successor states, the Tsardom of Russia and the Russian Empire. In it, the Tsar possessed in principle authority and ...
repression, and was dedicated to the overthrow of the autocracy and the establishment of a
socialist state
A socialist state, socialist republic, or socialist country is a sovereign state constitutionally dedicated to the establishment of socialism. This article is about states that refer to themselves as socialist states, and not specifically ...
based on the revolutionary leadership of the Russian
proletariat
The proletariat (; ) is the social class of wage-earners, those members of a society whose possession of significant economic value is their labour power (their capacity to work). A member of such a class is a proletarian or a . Marxist ph ...
.
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
The Bolsheviks, led by Vladimir Lenin, were a radical Faction (political), faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the 2nd Congress of the Russian Social Democratic Labour Party, ...
, led by
Vladimir Lenin
Vladimir Ilyich Ulyanov ( 187021 January 1924), better known as Vladimir Lenin, was a Russian revolutionary, politician and political theorist. He was the first head of government of Soviet Russia from 1917 until Death and state funeral of ...
, who advocated a tightly organized
vanguard
The vanguard (sometimes abbreviated to van and also called the advance guard) is the leading part of an advancing military formation. It has a number of functions, including seeking out the enemy and securing ground in advance of the main force.
...
of professional revolutionaries; and the
Mensheviks
The Mensheviks ('the Minority') were a faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with Vladimir Lenin's Bolshevik faction at the Second Party Congress in 1903. Mensheviks held more moderate and reformist ...
, led by
Julius Martov
Yuliy Osipovich Tsederbaum (24 November 1873 – 4 April 1923), better known as Julius Martov, was a Russian revolutionary, politician, and a leader of the Mensheviks, a faction of the Russian Social Democratic Labour Party (RSDLP). A close ...
and others, who favored a more moderate, broad-based model. During and in the years after the
1905 Revolution
The Russian Revolution of 1905, also known as the First Russian Revolution, was a revolution in the Russian Empire which began on 22 January 1905 and led to the establishment of a constitutional monarchy under the Russian Constitution of 1906, t ...
, the RSDLP operated both legally and underground, publishing newspapers, infiltrating trade unions, and agitating among industrial workers. Despite repeated attempts at reunification, the rift between Bolsheviks and Mensheviks widened, resulting in a formal split in 1912. The
February Revolution
The February Revolution (), known in Soviet historiography as the February Bourgeois Democratic Revolution and sometimes as the March Revolution or February Coup was the first of Russian Revolution, two revolutions which took place in Russia ...
of 1917 saw some Mensheviks support cooperation with the
Provisional Government
A provisional government, also called an interim government, an emergency government, a transitional government or provisional leadership, is a temporary government formed to manage a period of transition, often following state collapse, revoluti ...
, which the Bolsheviks opposed in favor of "all power to the
soviets
The Soviet people () were the citizens and nationals of the Soviet Union. This demonym was presented in the ideology of the country as the "new historical unity of peoples of different nationalities" ().
Nationality policy in the Soviet Union ...
". After the Bolsheviks seized power in the
October Revolution
The October Revolution, also known as the Great October Socialist Revolution (in Historiography in the Soviet Union, Soviet historiography), October coup, Bolshevik coup, or Bolshevik revolution, was the second of Russian Revolution, two r ...
later that year, the RSDLP was effectively dissolved. In 1918, the Bolshevik party formally renamed itself the
Russian Communist Party (Bolsheviks)
The Communist Party of the Soviet Union (CPSU),. Abbreviated in Russian as КПСС, ''KPSS''. at some points known as the Russian Communist Party (RCP), All-Union Communist Party and Bolshevik Party, and sometimes referred to as the Soviet ...
, which later became the Communist Party of the Soviet Union.
History
Origins and early activities
The RSDLP was not the first Russian
Marxist
Marxism is a political philosophy and method of socioeconomic analysis. It uses a dialectical and materialist interpretation of historical development, better known as historical materialism, to analyse class relations, social conflic ...
group; the
Emancipation of Labour group had been formed in 1883. The RSDLP was created to oppose the revolutionary populism of the
Narodniks
The Narodniks were members of a movement of the Russian Empire intelligentsia in the 1860s and 1870s, some of whom became involved in revolutionary agitation against tsarism. Their ideology, known as Narodism, Narodnism or ,; , similar to the ...
, which was later represented by the
Socialist Revolutionary Party
The Socialist Revolutionary Party (SR; ,, ) was a major socialist political party in the late Russian Empire, during both phases of the Russian Revolution, and in early Russian Soviet Federative Socialist Republic, Soviet Russia. The party memb ...
(SRs). The RSDLP was formed at
an underground conference in Minsk in March 1898. There were nine delegates: from the
Jewish Labour Bund, and from the
''Robochaya Gazeta'' ("Workers' Newspaper") in
Kiev
Kyiv, also Kiev, is the capital and most populous List of cities in Ukraine, city of Ukraine. Located in the north-central part of the country, it straddles both sides of the Dnieper, Dnieper River. As of 1 January 2022, its population was 2, ...
, both formed a year earlier in 1897; and the
League of Struggle for the Emancipation of the Working Class
The League of Struggle for the Emancipation of the Working Class (LSEWC) was a Marxist group in the Russian Empire. It was founded in St. Petersburg by Vladimir Lenin, Julius Martov, Gleb Krzhizhanovsky, Anatoly Vaneyev, Alexander Malchenko, P. ...
in
Saint Petersburg
Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...
. Some additional social democrats from Moscow and
Yekaterinburg
Yekaterinburg (, ; ), alternatively Romanization of Russian, romanized as Ekaterinburg and formerly known as Sverdlovsk ( ; 1924–1991), is a city and the administrative centre of Sverdlovsk Oblast and the Ural Federal District, Russia. The ci ...
also attended. The RSDLP program was based strictly on the theories of
Karl Marx
Karl Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, political theorist, economist, journalist, and revolutionary socialist. He is best-known for the 1848 pamphlet '' The Communist Manifesto'' (written with Friedrich Engels) ...
and
Friedrich Engels
Friedrich Engels ( ;["Engels"](_blank)
''Random House Webster's Unabridged Dictionary''.[Okhrana
The Department for the Protection of Public Safety and Order (), usually called the Guard Department () and commonly abbreviated in modern English sources as the Okhrana ( rus , Охрана, p=ɐˈxranə, a=Ru-охрана.ogg, t= The Guard) w ...]
'' (imperial secret police).
Members of the RSDLP became popularly labelled as ''esdeki'' (, singular: ) - from the Russian-language names of the initial letters S () and D () standing for "Social Democrats" ().
Before the
2nd Party Congress in 1903, a young intellectual named Vladimir Ilyich Ulyanov (better known by his pseudonym,
Vladimir Lenin
Vladimir Ilyich Ulyanov ( 187021 January 1924), better known as Vladimir Lenin, was a Russian revolutionary, politician and political theorist. He was the first head of government of Soviet Russia from 1917 until Death and state funeral of ...
) joined the party. In 1902, he had published ''
What Is To Be Done?'', outlining his view of the party's proper task and methodology: to form "the vanguard of the
proletariat
The proletariat (; ) is the social class of wage-earners, those members of a society whose possession of significant economic value is their labour power (their capacity to work). A member of such a class is a proletarian or a . Marxist ph ...
". He advocated a disciplined, centralized party of committed activists who would fuse the underground struggle for political freedom with the class struggle of the proletariat.
Internal divisions
In 1903, the
2nd Party Congress met in exile in
Brussels
Brussels, officially the Brussels-Capital Region, (All text and all but one graphic show the English name as Brussels-Capital Region.) is a Communities, regions and language areas of Belgium#Regions, region of Belgium comprising #Municipalit ...
to attempt to create a united force. However, after unprecedented attention from the Belgian authorities the Congress moved to London, meeting on 11 August in
Charlotte Street
Charlotte Street is a street in Fitzrovia, historically part of the parish and borough of St Pancras, in central London. It has been described, together with its northern and southern extensions (Fitzroy Street and Rathbone Place), as the ' ...
. At the Congress, the party split into two irreconcilable factions on 17 November: the
Bolshevik
The Bolsheviks, led by Vladimir Lenin, were a radical Faction (political), faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the 2nd Congress of the Russian Social Democratic Labour Party, ...
s (derived from ''bolshinstvo''—Russian for "majority"), headed by Lenin; and the
Mensheviks
The Mensheviks ('the Minority') were a faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with Vladimir Lenin's Bolshevik faction at the Second Party Congress in 1903. Mensheviks held more moderate and reformist ...
(from ''menshinstvo''—Russian for "minority"), headed by
Julius Martov
Yuliy Osipovich Tsederbaum (24 November 1873 – 4 April 1923), better known as Julius Martov, was a Russian revolutionary, politician, and a leader of the Mensheviks, a faction of the Russian Social Democratic Labour Party (RSDLP). A close ...
. Confusingly, the Mensheviks were actually the larger faction, but the names Menshevik and Bolshevik were taken from a vote held at the 1903 Party Congress for the editorial board of the party newspaper, ''
Iskra
''Iskra'' (, , ''the Spark'') was a fortnightly political newspaper of Russian socialist emigrants established as the official organ of the Russian Social Democratic Labour Party (RSDLP).
History
''Iskra'' was published in exile and then smuggl ...
'' (''Spark''), with the Bolsheviks being the majority and the Mensheviks being the minority.
These were the names used by the factions for the rest of the party Congress and these are the names retained after the split at the 1903 Congress.
Lenin's faction later ended up in the minority and remained smaller than the Mensheviks until the
Russian Revolution
The Russian Revolution was a period of Political revolution (Trotskyism), political and social revolution, social change in Russian Empire, Russia, starting in 1917. This period saw Russia Dissolution of the Russian Empire, abolish its mona ...
.
A central issue at the Congress was the question of the definition of party membership. Martov proposed that a member of the Russian Social Democratic Labour Party was "one who accepts its program and supports it both materially and by regular cooperation under the leadership of one of its organizations."
[, English translation in ] On the other hand, Lenin proposed a more strict definition that a member of the Russian Social-Democratic Labour Party was "one who recognizes the Party’s program and supports it by material means and by personal participation in one of the Party’s organizations".
Martov's big tent definition of party membership initially won the vote 28–23.
However, his majority was short-lived, given the exit from the party, for separate reasons, of its Bundist and Economist members who had supported his definition. That left in the majority those in favour of Lenin's definition of party members as, in effect, professional revolutionaries- centrally directed, tightly disciplined, and therefore capable of operating effectively in the tsarist police state. From this was derived the faction names: "Majority" ("Bolshevik") and "Minority" ("Menshevik").
Despite a number of attempts at reunification, the split proved permanent. As time passed, ideological differences emerged in addition to the original organizational differences. The main difference that emerged in the years after 1903 was that the Bolsheviks believed that only the workers, backed up by the peasantry, could carry out the bourgeois-democratic revolutionary tasks in Russia, which would then provide incentive to socialist revolution in Germany, France and Britain, while the Mensheviks believed that the workers and peasants must seek out enlightened people from the liberal bourgeoisie to carry out the bourgeois-democratic revolutionary tasks in Russia. The two warring factions both agreed that the coming revolution would be "bourgeois-democratic" within Russia, but while the Mensheviks viewed the liberals as the main ally in this task, the Bolsheviks opted for an alliance with the peasantry as the only way to carry out the bourgeois-democratic revolutionary tasks while defending the interests of the working class. Essentially, the difference was that the Bolsheviks considered that in Russia the tasks of the bourgeois democratic revolution would have to be carried out without the participation of the
bourgeoisie
The bourgeoisie ( , ) are a class of business owners, merchants and wealthy people, in general, which emerged in the Late Middle Ages, originally as a "middle class" between the peasantry and aristocracy. They are traditionally contrasted wi ...
. The
3rd Party Congress was held separately by the Bolsheviks.
The
4th Party Congress was held in
Stockholm
Stockholm (; ) is the Capital city, capital and List of urban areas in Sweden by population, most populous city of Sweden, as well as the List of urban areas in the Nordic countries, largest urban area in the Nordic countries. Approximately ...
, Sweden and saw a formal reunification of the two factions (with the Mensheviks in the majority), but the discrepancies between Bolshevik and Menshevik views became particularly clear during the proceedings.
The
5th Party Congress was held in London, England, in 1907. It consolidated the supremacy of the Bolshevik faction and debated strategy for communist revolution in Russia.
1912 split
The Social Democrats (SDs) boycotted elections to the
First Duma
Legislative elections were held in the Russian Empire from 26 March to 20 April 1906. At stake were the 497 seats in the State Duma of the Russian Empire, the legislative assembly. Election for the First State Duma, which only ran from 27 Apri ...
(April–July 1906), but they were represented in the
Second Duma (February–June 1907). With the SRs, they held 83 seats. The Second Duma was dissolved on the pretext of the discovery of an SD conspiracy to subvert the army. Under new electoral laws, the SD presence in the
Third Duma (1907–1912) was reduced to 19. From the
Fourth Duma (1912–1917), the SDs were finally and fully split. The Mensheviks had seven members in the Duma and the Bolsheviks had six, including
Roman Malinovsky, who was later uncovered as an
Okhrana
The Department for the Protection of Public Safety and Order (), usually called the Guard Department () and commonly abbreviated in modern English sources as the Okhrana ( rus , Охрана, p=ɐˈxranə, a=Ru-охрана.ogg, t= The Guard) w ...
agent.
In the years of Tsarist repression that followed the defeat of the
1905 Russian Revolution
The Russian Revolution of 1905, also known as the First Russian Revolution, was a revolution in the Russian Empire which began on 22 January 1905 and led to the establishment of a constitutional monarchy under the Russian Constitution of 1906, th ...
, both the Bolshevik and Menshevik factions faced splits, causing further splits in the RSDLP, which manifested themselves from late 1908 and the years immediately following. The Mensheviks split into the "Pro-Party Mensheviks" led by
Georgi Plekhanov
Georgi Valentinovich Plekhanov ( rus, Георгий Валентинович Плеханов, p=ɡʲɪˈorɡʲɪj vəlʲɪnʲˈtʲinəvʲɪtɕ plʲɪˈxanəf, a=Ru-Georgi Plekhanov-JermyRei.ogg; – 30 May 1918) was a Russian revolutionary, ...
, who wished to maintain illegal underground work as well as legal work; and the "Liquidators", whose most prominent advocates were
Pavel Axelrod,
Fyodor Dan
Fyodor Ilyich Dan (; 19 October Old_Style_and_New_Style_dates.html" ;"title="nowiki/>Old Style and New Style dates">O.S. 7 October1871 – 22 January 1947), original surname Gurvich, was a Russian political activist and journalist who helped fou ...
,
Nikolai Aleksandrovich Rozhkov
Nikolai Aleksanderovich Rozhkov (; November 5, 1868, Verkhoturye, Perm Governorate – February 2, 1927, Moscow) was a Russian historian who became an active revolutionary in the Russian Social Democratic Labour Party.
In 1905 Rozhkov joined t ...
and
Nikolay Chkheidze
Nikoloz Chkheidze; ) ( – 13 June 1926), commonly known as Karlo Chkheidze, was a Georgia (country), Georgian politician and statesman. In the 1890s, he promoted the Social Democratic Party of Georgia, Social Democratic movement in Georgia, and ...
, who wished to pursue purely legal activities and who now repudiated illegal and underground work.
The Menshevik Julius Martov was formally also considered a liquidator, partly because most of his closest political allies were part of the liquidator subfaction.
The Bolsheviks split threeways into the Proletary group led by Lenin,
Grigory Zinoviev
Grigory Yevseyevich Zinoviev (born Ovsei-Gershon Aronovich Radomyslsky; – 25 August 1936) was a Russian revolutionary and Soviet politician. A prominent Old Bolsheviks, Old Bolshevik, Zinoviev was a close associate of Vladimir Lenin prior to ...
and
Lev Kamenev
Lev Borisovich Kamenev. ( Rozenfeld; – 25 August 1936) was a Russian revolutionary and Soviet politician. A prominent Old Bolsheviks, Old Bolshevik, Kamenev was a leading figure in the early Soviet government and served as a Deputy Premier ...
, who waged a fierce struggle against the liquidators, ultimatists and recallists; the Ultimatist group led by
Grigory Aleksinsky
Grigory Alekseyevich Aleksinsky (Russian: Григорий Алексеевич Алексинский; 16 September 1879 – 4 October 1967) was a prominent Russian Marxist activist, Social Democrat and Bolshevik who was elected to the Second Dum ...
, who wished to issue ultimatums to the RSDLP Duma deputies to follow the party line or to resign immediately; and the Recallist group led by
Alexander Bogdanov
Alexander Aleksandrovich Bogdanov (; – 7 April 1928), born Alexander Malinovsky, was a Russian and later Soviet physician, philosopher, science fiction writer and Bolshevik revolutionary. He was a polymath who pioneered blood transfusion, a ...
and
Anatoly Lunacharsky
Anatoly Vasilyevich Lunacharsky (, born ''Anatoly Aleksandrovich Antonov''; – 26 December 1933) was a Russian Marxist revolutionary and the first Soviet People's Commissariat for Education, People's Commissar (minister) of Education, as well ...
and supported by
Maxim Gorky
Alexei Maximovich Peshkov (; – 18 June 1936), popularly known as Maxim Gorky (; ), was a Russian and Soviet writer and proponent of socialism. He was nominated five times for the Nobel Prize in Literature. Before his success as an aut ...
, who called for the immediate recall of all RSDLP Duma deputies and a boycott of all legal work by the RSDLP, in favour of increased radical underground and illegal work.
There was also a non-faction group led by
Leon Trotsky
Lev Davidovich Bronstein ( – 21 August 1940), better known as Leon Trotsky,; ; also transliterated ''Lyev'', ''Trotski'', ''Trockij'' and ''Trotzky'' was a Russian revolutionary, Soviet politician, and political theorist. He was a key figure ...
, who denounced all the "factionalism" in the RSDLP, pushed for "unity" in the party and focused more strongly on the problems of Russian workers and peasants on the ground.
In January 1912, Lenin's Proletary Bolshevik group called a conference in Prague and expelled the liquidators, ultimatists and recallists from the RSDLP, which officially led to the creation of a separate party, known as the
Russian Social Democratic Labour Party (Bolsheviks)
The Communist Party of the Soviet Union (CPSU),. Abbreviated in Russian as КПСС, ''KPSS''. at some points known as the Russian Communist Party (RCP), All-Union Communist Party and Bolshevik Party, and sometimes referred to as the Soviet ...
, while the Mensheviks continued their activities establishing the
Russian Social Democratic Labour Party (Mensheviks)
The Russian Social Democratic Labour Party (Mensheviks), later renamed the Russian Social Democratic Labour Party (United), was a political party in Russia.
It emerged in 1912 as the Russian Social Democratic Labour Party was divided into two, ...
. In August 1912, Trotsky's group tried to reunite all the RSDLP factions into the same party at a conference in Vienna, but he was largely rebuffed by the Bolsheviks.
The Bolsheviks seized power during the
October Revolution
The October Revolution, also known as the Great October Socialist Revolution (in Historiography in the Soviet Union, Soviet historiography), October coup, Bolshevik coup, or Bolshevik revolution, was the second of Russian Revolution, two r ...
in 1917 when all political power was transferred to the
soviets
The Soviet people () were the citizens and nationals of the Soviet Union. This demonym was presented in the ideology of the country as the "new historical unity of peoples of different nationalities" ().
Nationality policy in the Soviet Union ...
and in 1918 changed their name to the
All-Russian Communist Party. They later banned the Mensheviks after the
Kronstadt rebellion
The Kronstadt rebellion () was a 1921 insurrection of Soviet sailors, Marines, naval infantry, and civilians against the Bolsheviks, Bolshevik government in the Russian port city of Kronstadt. Located on Kotlin Island in the Gulf of Finland, ...
of 1921.
The
''Interdistrictites'', known as the Russian Social Democratic Labour Party (Internationalists), emerged in 1913 as another faction originating from the RSDLP.
Party branches
Estonia
In 1902, the
Tallinn
Tallinn is the capital city, capital and List of cities in Estonia, most populous city of Estonia. Situated on a Tallinn Bay, bay in north Estonia, on the shore of the Gulf of Finland of the Baltic Sea, it has a population of (as of 2025) and ...
organization of the RSDLP was founded, which in 1904 was converted into the Tallinn Committee of the party. In November, a parallel (that is, also directly under the CC of RSDLP)
Narva
Narva is a municipality and city in Estonia. It is located in the Ida-Viru County, at the Extreme points of Estonia, eastern extreme point of Estonia, on the west bank of the Narva (river), Narva river which forms the Estonia–Russia border, E ...
Committee was created. Amongst other radicals, the Estonian RSDLP cadres were active in the 1905 Revolution. At the conference of the Estonian RSDLP organizations in
Terijoki,
Finland
Finland, officially the Republic of Finland, is a Nordic country in Northern Europe. It borders Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland to the south, ...
in March 1907, the Bolshevik supporters came into serious conflict with the Mensheviks.
Livonia
At the 4th (Unity) Congress of the RSDLP in 1906, the
Latvian Social Democratic Workers Party entered the RSDLP as a territorial organisation. After the Congress, its name was changed Social-Democracy of the Latvian Territory.
Congresses
Electoral history
Legislative elections
See also
*
*
Factions of the Russian Social Democratic Labour Party In the course of the history of the Russian Social Democratic Labour Party (RSDLP between 1898 and 1918), several political factions developed, as well as the major split between the Bolsheviks and the Mensheviks.
*Bolsheviks, formed in 1903 from ...
*
Socialist Revolutionary Party
The Socialist Revolutionary Party (SR; ,, ) was a major socialist political party in the late Russian Empire, during both phases of the Russian Revolution, and in early Russian Soviet Federative Socialist Republic, Soviet Russia. The party memb ...
* ''
Zreniye''
Notes
References
{{Authority control
1898 establishments in the Russian Empire
1918 disestablishments in Russia
Old Bolsheviks
Political parties disestablished in 1918
Political parties established in 1898
Organizations of the Russian Revolution of 1905