People of the Revolution and the USSR

Soviet Union state institutions Left critics of Bolshevism 1887–1936 ✕ Executed

A revolutionary who consistently pursued the intra-party left line, from Left Communism to the United Opposition

In February 1918, as chairman of the Moscow Regional Bureau, he led the resolution opposing Lenin's course of accepting the Brest-Litovsk Treaty.

Having joined the Bolsheviks in 1905 and endured six years in tsarist prisons and exile, he led the Left Communists against the Brest-Litovsk Treaty as chairman of the Moscow Regional Bureau in 1918. During the Civil War he served on the Revolutionary Military Council of the 5th Army and chaired the Ufa Revolutionary Committee, then adhered to every major intra-party left opposition: the Democratic Centralists (Decists), the Declaration of the 46 (1923), and the United Opposition (1926–27). Expelled and exiled in 1927, he returned to work as head of the Economic Research Sector of the RSFSR People's Commissariat of Finance, but was arrested and shot in 1936.

Party of Left Socialist Revolutionaries Left critics of Bolshevism 1887–1937 ✕ Executed

First People's Commissar for Agriculture in the Soviet coalition, co-author of the Law on the Socialization of Land

'What emerged was not a law on the socialization of land, but on the nationalization of land.' — on the Bolshevik-amended land law passed by the Third Congress of Soviets, January 1918

A Left Socialist Revolutionary leader who served as the first People's Commissar for Agriculture in the Soviet coalition government (November 1917–March 1918), co-authoring the landmark Law on the Socialization of Land with Ivan Mayorov. He resigned in protest against the Brest-Litovsk Treaty but refused to join the July 1918 Left SR uprising, instead founding the Party of Revolutionary Communists and joining the Bolshevik Party that November. A key architect of revolutionary agrarian reform who navigated the SR–Bolshevik coalition and later served on the Revolutionary Military Council of the Southern Front during the Civil War.

Soviet Communist Party and Bolsheviks Left critics of Bolshevism 1887–1937 ✕ Executed

Leader of the 'Democratic Centralists' who demanded inner-party workers' democracy

'To call such an economy socialist means committing a crime before the working class and discrediting the ideas of communism.' From 'The Agony of Petty-Bourgeois Dictatorship', written December 1931, published 1932

Born into a Russian peasant family in the village of Mostaushka, Tula Governorate, he worked as a house painter from the age of 15, joined the revolutionary movement in 1905 and became a Bolshevik in 1912. After the October Revolution he served as chairman of the Moscow Provincial Executive Committee and of the Kharkov provincial revkom, deputy chairman of VSNKh, secretary of VTsIK and chairman of the Small Sovnarkom. In the early 1920s he led the 'Democratic Centralists' demanding inner-party democracy, was expelled at the 15th Party Congress in 1927 and exiled, and later became a key theoretician of the Left Opposition. In December 1931 he wrote 'The Agony of Petty-Bourgeois Dictatorship', analysing the Soviet system as a 'deformed state capitalism'; he was executed in Moscow on 28 September 1937.

Soviet Union state institutions Left critics of Bolshevism 1887–1937 ✕ Executed

From Moscow uprising artillery commander to Left Communist and Democratic Centralist

Building socialism in pre-industrial Russia alone was 'a side turning off the main highway of European socialism' — foredoomed to failure.

A Moscow law student and Bolshevik from 1907, he formed a Marxist theorists' trio with Nikolai Bukharin and Valerian Osinsky. In October 1917 he commanded the heavy artillery that secured Bolshevik victory in Moscow, and served as People's Commissar of Trade and Industry in early 1918. A Left Communist opponent of Brest-Litovsk, he spent the next decade in successive oppositions (Democratic Centralist, signatory of the Declaration of 46, and United Opposition ally of Trotsky, Zinoviev, and Kamenev) consistently pressing for party democracy. From 1921–1927 he sat on the Gosplan Presidium, chaired the Vesenkha financial commission, served on the Council of Labor and Defense, and edited Pravda. He regarded Russian socialism in isolation as 'a side turning off the main highway of European socialism, foredoomed to failure,' and after expulsion declared the revolution dead under Stalin.

Soviet Union state institutions Left critics of Bolshevism 1887–1938 ✕ Executed

The Siberian food chief whose name is one letter away from a Politburo member

His surname is Koganovich, while the Politburo member Lazar Kaganovich spelled his Kaganovich. That one letter is why the initial-less "Kaganovich" in the list of the 46 is so often misread.

Born in Kostroma, he joined the RSDLP in 1905 and was arrested several times before the revolution. He took part in establishing Soviet power in Kostroma in 1917 and worked in food procurement during the civil war. From April 1920 he chaired the Siberian Food Committee and sat on the Siberian Revolutionary Committee with a deciding vote. In 1927 he joined the Left Opposition and signed the platform of the 83. He was arrested on 20 June 1937, sentenced to death by the Supreme Court on 17 March 1938, shot the same day, and rehabilitated on 10 July 1958. Annotated editions of the Declaration of 46 identify him as the initial-less "Kaganovich" in the list of signatories. He is not Lazar Kaganovich, who at the time headed the organizational-instruction department of the Central Committee.

Party of Left Socialist Revolutionaries Left critics of Bolshevism 1887–1960 ○ Liver cancer

Left SR who organised the 1918 assassination of the German field marshal Eichhorn in Kiev and spent decades in Soviet prisons and exile

In 1918, she and Boris Donskoy prepared the assassination of German occupation commander Hermann von Eichhorn in Kiev; her attempt to kill Hetman Skoropadskyi failed.

A grandniece of the Decembrist Pyotr Kakhovsky, she joined the SR Maximalists after 1905 and in 1908 was sentenced to hard labour, which she served at Nerchinsk alongside Maria Spiridonova. After the October Revolution she went with the Left Socialist-Revolutionaries and sat on the presidium of the Second Congress of Soviets. When the Left SR leadership resumed terror against the Brest-Litovsk peace in 1918, she and Boris Donskoy prepared the killing of Field Marshal Eichhorn in Kiev; her attempt on Hetman Skoropadskyi failed, and the Germans sentenced her to death but released her in January 1919. From 1921 she passed through Soviet exile, the 1937 "All-Union SR Centre" trial and the Krasnoyarsk camps, was released in 1954 and spent her last years keeping alive the memory of Spiridonova and Izmailovich.

Soviet Union state institutions Left critics of Bolshevism 1888–1936 ✕ Executed

The Red commander of the Urals

In 1926, after Zinoviev broke with Stalin, the Left Opposition weighed an alliance. Mrachkovsky: 'With no one — Zinoviev will run and Stalin will deceive.'

A Bolshevik organizer and Civil War hero from the Urals, he led the Special Northern Expeditionary Detachment to capture Tobolsk and was twice awarded the Order of the Red Banner. He later commanded military districts before becoming the first head of Baikal-Amur Mainline (BAM) construction. A key figure in the Left Opposition, he coined the famous warning 'Zinoviev will run away, and Stalin will deceive,' and was executed at the first Moscow Trial in 1936.

Party of Left Socialist Revolutionaries Left critics of Bolshevism 1888–1957 ○ Natural causes

First People's Commissar of Justice under Lenin: the Left SR who defended revolutionary legality against the Cheka

"Then why bother with a Commissariat for Justice? Let's call it frankly the Commissariat for Social Extermination!" — to Lenin, protesting a Cheka summary-execution clause, February 1918

Left SR lawyer, first People's Commissar of Justice in Lenin's coalition government. He championed revolutionary legality against the Cheka and resigned over the Brest-Litovsk Treaty. In exile he was a Yiddish writer and territorialist activist.

Soviet Communist Party and Bolsheviks Left critics of Bolshevism 1889–1945 ✕ Executed

Worker-Bolshevik who demanded press freedom from Lenin, sparking the 'myasnikovshchina' polemic

'Seventeen, then. Too many. But there is no other way. Revolution is not a ball.' — Myasnikov, planning the execution of Mikhail Romanov, 1918.

A Russian revolutionary and Motovilikha metalworker. He joined the Bolsheviks in 1905 and as deputy chairman of the Perm Cheka organized the execution of Grand Duke Mikhail Romanov in 1918. After the Civil War he openly attacked party censorship, demanding press freedom 'from monarchists to anarchists inclusive', a challenge that provoked Lenin's direct rebuttal and was branded 'myasnikovshchina.' Expelled from the RCP(b) in 1922, he founded the Workers' Group. In French exile he published 'The Latest Deception,' theorizing the USSR as state capitalism. He returned in 1944, was arrested, and executed the following year.

Soviet Ukraine state institutions Left critics of Bolshevism 1890–1937 ✕ Executed

The Bolshevik between revolution and the industrial plan

January 1937, in the dock at the second Moscow trial. The German writer Lion Feuchtwanger recorded: "I shall never forget how Georgy Pyatakov, a gentleman of medium height, middle-aged, with a small bald patch and a reddish, old-fashioned, trembling pointed beard, stood before the microphone and calmly, diligently narrated how he had wrecked the industry entrusted to him. He explained, pointing with an outstretched finger, like a university lecturer — a historian delivering a report on the life and deeds of a long-dead man named Pyatakov, striving to clarify every detail, seized by the single desire that his listeners and students should understand everything correctly."

A Bolshevik revolutionary and the first head of Soviet Ukraine. As a Left Communist, he fiercely opposed Lenin over the Brest-Litovsk Treaty and the national question, and was one of only six Bolsheviks named in Lenin's Testament. Expelled as a Left Oppositionist, he recanted and returned to drive the Five-Year Plans as Deputy Commissar of Heavy Industry, before becoming chief defendant at the second Moscow show trial and being executed in 1937.

Soviet Ukraine state institutions Left critics of Bolshevism 1890–1937 ✕ Executed

Founder of Ukrainian Bolshevism, signatory of the Declaration of the 46

Sentenced to death by Petliura's forces, he escaped wounded at the last moment and hid until the Red Army arrived.

Yakov Drobnis was a Jewish worker-revolutionary who joined the Bolsheviks in 1906 at age sixteen, helped found the Ukrainian Communist Party in 1918 and served on its Central Committee through five convocations. During the Civil War he organized partisan detachments against Petliura and Denikin, chaired the Poltava and Odessa soviets, and served as secretary of the Ukrainian CP Central Committee in 1922. A signatory of the 1923 'Declaration of the 46', the founding document of the Left Opposition, he was expelled in 1927, reinstated in 1930, and executed in 1937 as a defendant at the second Moscow Show Trial.

Socialist Workers Party (United States) Left critics of Bolshevism 1890–1974 ○ Natural causes

The labor organizer who read Trotsky's critique in Moscow and founded the American Trotskyist movement

“They had expelled the heart of their party; Trotsky had won over all the serious young activists, leaving only a dead husk.” — after the Socialist Party expelled the Trotskyists, 1937

A Kansas-born labor organizer of Irish descent, James P. Cannon helped found the Communist Party of America in 1919 and was elected to the Comintern Presidium in 1922. In 1928, after reading a misdirected critique of the Comintern by Trotsky in Moscow, he turned to the Left Opposition, was expelled from the CPA, and co-founded the Communist League of America. He led the landmark 1934 Minneapolis Teamsters strike, and in 1938 founded the Socialist Workers Party, becoming its first National Secretary. Imprisoned for 18 months under the Smith Act for opposing U.S. entry into World War II, he remained a central leader of the Fourth International and shaped the American Trotskyist tradition across four decades.

Soviet Communist Party and Bolsheviks Left critics of Bolshevism 1891–1938 ✕ Executed

The Kosior brother who died in Vorkuta as an oppositionist while his brother ruled Ukraine for Stalin

After signing the Declaration of 46 in 1923 he spent fifteen years as an oppositionist, through expulsion, exile, a political isolator, and a camp, until he was shot.

Born in Węgrów in Poland, he joined the RSDLP in 1906. He was the brother of Stanislav Kosior, and while his brother rose to the Politburo and the leadership of the Ukrainian party, he took the road of the oppositions. He was an instructor for the Moscow metalworkers union in 1919, a member of the Revolutionary Military Council of the 12th Army and deputy head of the political department of the 14th Army in 1920, chairman of the All-Ukrainian Council of Trade Unions from 1920 to 1922, and chief editor of the trade-union paper Trud from 1922 to 1924. He belonged to the Democratic Centralist group in 1921, signed the Declaration of 46 in 1923, and worked with the Left Opposition thereafter. Expelled in May 1928, he was exiled to Pokrovsk in the Volga German ASSR, and because he kept up the work in exile he was given three years in a political isolator and then five years of exile in Minusinsk. In July 1936 he was sentenced to five years in the camps and held at Ukhta-Pechlag, was arrested again in December 1937, and was shot at Vorkuta on 30 March 1938.

Workers' Party of Marxist Unification (POUM) Left critics of Bolshevism 1892–1937 ✕ Murdered

The Marxist who linked the Russian and Spanish revolutions, founder of the POUM

“The working class has solved the problem of the Church simply by not leaving even one of them standing.” — La Vanguardia, August 1936

Catalan Marxist revolutionary. After serving as CNT General Secretary, he joined Trotsky's Left Opposition in Moscow and later founded the anti-Stalinist POUM. He was also the first to translate Russian literature directly into Catalan.

Soviet Communist Party and Bolsheviks Left critics of Bolshevism 1892–1937 ✕ Executed

The young oppositionist of the Revolutionary Military Council

On 7 November 1927, the tenth anniversary of the Revolution, Smilga hung portraits of Lenin, Trotsky and Zinoviev from his apartment opposite the Kremlin with a banner reading 'Let's Fulfill Lenin's Testament.' Stalin's supporters broke in and wrecked the apartment; beaten in the street and arrested, he escaped custody later that day.

A Latvian-born Bolshevik revolutionary and economist. He joined the party at fourteen and was elected to the Central Committee at twenty-four in 1917, becoming Lenin's key collaborator during his Finnish hideout. During the October Revolution he transported pro-Bolshevik troops from Finland to Petrograd; in the Civil War he served as a Revolutionary Military Council member on every major front and as head of the Red Army's Political Directorate. A principal leader of the Left Opposition, he led its last public demonstration in November 1927. After renouncing Trotskyism in 1930 he was reinstated, but secretly continued in Ivan Smirnov's underground opposition organisation. He was executed in January 1937.

Kronstadt Provisional Revolutionary Committee Left critics of Bolshevism 1892–1947 ✕ Died in prison

The sailor who led the Kronstadt rebellion, became a Soviet spy, and died in a camp

March 1921, Kronstadt. The newspaper of Petrichenko's Provisional Revolutionary Committee declared: 'Here in Kronstadt has been laid the first stone of the third revolution, striking the last fetters from the laboring masses and opening a broad new road.'

Stepan Petrichenko was a senior clerk aboard the Baltic Fleet battleship Petropavlovsk who proclaimed the 'Soviet Republic of Soldiers and Fortress-Builders of Naissaar' on an Estonian island in December 1917, serving as its chairman. In March 1921, he emerged as leader of the Kronstadt rebellion, chairing the Provisional Revolutionary Committee and demanding an end to 'the dictatorship of the Communists', the most dramatic internal challenge to Bolshevik rule. After the rebellion was crushed by Trotsky's forces, Petrichenko fled to Finland and, in 1922, was recruited by Soviet intelligence, serving as a secret agent for over 20 years. Arrested and extradited to the USSR in 1945, he was sentenced to 10 years for 'counter-revolutionary terrorist organization' and died during a prison transfer in 1947.

Party of Left Socialist Revolutionaries Left critics of Bolshevism 1894–1918 ✕ Hanged

Left SR sailor who killed the German field marshal Eichhorn with a bomb in Kiev in 1918 and was hanged

A member of the Left SR combat organisation who worked against the German occupation of Ukraine, he was convicted by a German military court and hanged after the 1918 assassination of Eichhorn.

A peasant from Ryazan Governorate who went to Petrograd at fifteen and was conscripted into the Baltic Fleet in 1915. He joined the Left Socialist-Revolutionaries in 1916 and was arrested for organising a sailors' hunger strike. Freed by the February Revolution, he sat on the Kronstadt executive committee, led Baltic sailors against Kornilov and in October 1917 was commissar of Fort Ino. In spring 1918 he went to Ukraine with Irina Kakhovskaya to organise resistance to the German occupation and joined the Left SR combat organisation. On 30 July 1918 in Kiev he threw the bomb that killed Field Marshal Hermann von Eichhorn; a German military court sentenced him to death and he was publicly hanged on 10 August.

French Section of the Workers' International (SFIO) Left critics of Bolshevism 1895–1984 ○ Natural causes

The only non-Bolshevik on all three leading Comintern bodies. And author of the first critical Stalin biography.

Ten days after the Bolsheviks seized power, the twenty-two-year-old Souvarine wrote on 17 November 1917: "It is to be feared that, for Lenin and his friends, the 'dictatorship of the proletariat' must be the dictatorship of the Bolsheviks and their leader. This could become a calamity for the Russian working class, and eventually, for the world proletariat. […] What we wish is agreement among socialists to organise a stable power that truly becomes the power of the people and not the power of a man." — 'La Commune maximaliste,' *Ce qu'il faut dire*, No. 78

The only non-Bolshevik to serve on all three leading Comintern bodies. Expelled in 1924 for defending Trotsky, he turned independent anti-Stalinist and published the first critical biography of Stalin (1935), remaining a pioneering Sovietologist throughout his life.

Comintern Left critics of Bolshevism 1897–1935 ✕ Suicide

Comintern architect of the Canton uprising who led the first party-apparatus challenge to Stalin's collectivization

At the 16th Party Congress in 1930, he took the podium and openly assailed Stalin's forced collectivization. When he finished, the hall fell silent — his was one of the few speeches not greeted by applause.

A Georgian Bolshevik who left a deep mark on the Chinese revolution as a Comintern operative. In 1927 he chaired the August 7 Emergency Conference, engineered the removal of Chen Duxiu, elevated Mao Zedong to the Politburo, and approved the Canton uprising. He also advanced the theory that China's 'Asiatic mode of production' made it possible to bypass the capitalist stage. In 1930 he and Syrtsov formed the first party-apparatus opposition to Stalin's forced collectivization; demoted and marginalized, he shot himself in 1935 under threat of arrest.

Soviet Union state institutions Left critics of Bolshevism 1900–1929 ✕ Executed

Left SR assassin of Mirbach turned OGPU illegal resident, executed for meeting Trotsky

"A man who, amid the crowd, shot the imperial ambassador / Came up to shake my hand / And thank me for my poems." — Nikolai Gumilyov, 'My Readers'

A Jewish revolutionary from Odessa. As a Left SR inside the Cheka, he led the 1918 assassination of German ambassador Mirbach, sparking the Left SR uprising. Amnestied, he became one of the OGPU Foreign Department's first illegal residents, building agent networks in Persia, Palestine, Mongolia, and the Middle East under commercial cover. A flamboyant figure in Moscow literary circles who befriended Mayakovsky and Yesenin, he was arrested and shot in 1929 after secretly meeting Trotsky in Constantinople and agreeing to carry opposition letters into the USSR.

Socialist Workers Party (United States) Left critics of Bolshevism 1901–1989 ○ Natural causes

The Trinidadian Trotskyist and Pan-Africanist intellectual who revived the Haitian Revolution for Marxist historiography

“What do they know of cricket who only cricket know?” — Beyond a Boundary preface, inverting Kipling

Trinidadian Marxist historian. The Black Jacobins (1938) reframed the Haitian Revolution as liberation from below. He debated Black self-determination with Trotsky, co-developed the state-capitalist theory of the USSR, and analysed empire through cricket in Beyond a Boundary.

Left critics of Bolshevism 1907–1982 ○ Natural causes

The writer who testified to Kolyma through prose

Kolyma Tales depicts the camps not as correction or heroism, but as the destruction of human beings.

Close to the Left Opposition in youth, he was arrested and imprisoned, spending many years in Kolyma from 1937. He recorded camp dehumanization in the compressed prose of Kolyma Tales, largely unpublished in the USSR during his lifetime.

Socialist Workers Party (United States) Left critics of Bolshevism 1910–1987 ○ Natural causes

From Trotsky's secretary to founder of Marxist Humanism

“My real development only began after my break with Trotsky.” — from a 1980s interview

Born to a Jewish family in the Russian Empire, she emigrated to the US as a child. Starting as Trotsky's secretary, she broke with him over the nature of the USSR and co-developed the theory of state capitalism with C.L.R. James. She went on to found Marxist Humanism, fusing Hegelian dialectics with Marx's early writings, and led the News and Letters Committees.

Left critics of Bolshevism 1915–2015 ○ Natural causes

From first translator of Marx's 1844 Manuscripts to philosopher of Detroit's revolution

“We are the leaders we've been looking for.” — interviewed in her 90s in Detroit

Daughter of Chinese immigrants, she earned a PhD at Bryn Mawr but was barred from academia by racism and joined the Workers Party. With C.L.R. James and Raya Dunayevskaya she formed the Johnson–Forest Tendency triad, co-authoring State Capitalism and World Revolution and producing the first English translation of Marx's 1844 Manuscripts. In 1953 she married Black autoworker James Boggs, settled in Detroit, broke from Trotskyism, and turned toward community-based revolutionary praxis centered on Black liberation, writing into her 90s.