People of the Revolution and the USSR

Marxism and communism 1818–1883 ○ Natural causes

Author of Capital and leader of the First International

"From each according to his ability, to each according to his needs!" — Critique of the Gotha Programme (1875)

Born into a lawyer's family in Trier, he began as editor of the Rheinische Zeitung. He renounced his Prussian citizenship in 1845 and remained stateless for the rest of his life, living in London exile from 1849. Over forty years with Engels he wrote the Communist Manifesto and Capital and led the First International. The late Critique of the Gotha Programme (1875) takes apart, line by line, the Lassallean thinking lodged in the German workers' party's unity programme, his last answer to the idea of the state as the instrument of socialism.

Marxism and communism 1820–1895 ○ Natural causes

Marx's co-author and patron; author of Socialism: Utopian and Scientific

"The State is not 'abolished'. It dies out." — Socialism: Utopian and Scientific (1880)

Born to a Barmen mill-owning family, he managed the family firm in Manchester and wrote The Condition of the Working Class in England (1845). After the 1848 revolution and the Baden rising he returned to the office for twenty years to keep the Marx household in London. From Anti-Dühring (1878) he drew three chapters into the pamphlet Socialism: Utopian and Scientific (1880), which was translated into ten languages and became the introduction to Marxism. After Marx's death he edited Capital vols. II and III, and in 1891 he published the Critique of the Gotha Programme (buried for fifteen years) over the objections of the party leadership.

Social Democratic Party of Germany (SPD) Marxism and communism 1846–1919 ○ Illness

The elder theoretician of German Marxism: historian, literary critic, and Spartacus League co-founder

Lenin characterized Mehring as 'a man not only wanting but also knowing how to be a Marxist.'

Franz Mehring was the foremost Marxist historian, literary critic, and philosopher of the German workers' movement. Joining the SPD in 1891, he became a lead writer for Die Neue Zeit and, alongside Kautsky and Luxemburg, formed the theoretical backbone of the party's Marxist left. He co-founded the Spartacus League in 1916, led the founding of the German Communist Party (KPD) in 1919, and authored the classical Marx biography Karl Marx: The Story of His Life (1918) and the landmark History of German Social Democracy (1898). His The Lessing Legend (1893), a materialist demolition of Prussian mythology, drew high praise from Engels, and he extended historical materialism into cultural criticism against the encroachments of neo-Kantianism and Nietzsche.

International Workingmen's Association (First International) Marxism and communism 1850–1918?

Russian revolutionary who organized the Paris Commune's Women's Union

She organized cooperative workshops to give women control over their labor.

Born Elizaveta Kusheleva, she later used the married name Tomanovskaya. She took part in the Geneva section of the First International and met Marx in London in 1870. Sent to Paris in 1871 as the International's representative, she founded the Women's Union and organized cooperative workshops for women workers. Wounded while fighting on the barricades during the suppression of the Commune, she escaped to Geneva, returned to Russia, and later followed her second husband, Ivan Davydovski, into Siberian exile. Her date of death is unknown; it has been placed probably between 1916 and 1918.

Bulgarian Communist Party (BKP) Communism 1856–1924 ○ Natural causes

Founder of Bulgarian socialism who organized Russia's first Marxist circle

In August 1891, with political assemblies banned, Blagoev secretly gathered some twenty socialists on Buzludzha Peak in the Balkan Mountains and founded Bulgaria's first Social Democratic Party.

While a student at St. Petersburg University, he organized Russia's first Marxist circle (the 'Party of Russian Social Democrats') in 1883 and published the illegal newspaper Rabochii (Worker). Arrested and deported to Bulgaria, he founded the Bulgarian Social Democratic Party at the 1891 Buzludzha Congress, led the revolutionary 'Narrow' (Tesnyaki) wing after the 1903 split, edited the theoretical journal Novo Vreme for 25 years, and translated Marx's Capital into Bulgarian. He opposed the Balkan Wars and World War I, advocated a Balkan Federation, and after the October Revolution aligned with the Bolsheviks, transforming the party into the Bulgarian Communist Party in 1919 and becoming its first leader. An independent revolutionary who never fully accepted Lenin's worker-peasant alliance, he laid the theoretical foundations of Bulgarian Marxism.

Communist Party of Germany (KPD) Communism 1857–1933 ○ Natural causes

Creator of International Women's Day, she set women's liberation at the heart of class struggle

Six months before Hitler took power, she opened the Reichstag as its oldest member with a call for a united front against Nazism (1932)

Founder of Marxist feminism, she saw women's liberation as inseparable from class struggle and proposed International Women's Day in 1910. From anti-war resistance to co-founding the KPD, she opened the Reichstag at seventy-five with a call for a united front against Nazism.

Industrial Workers of the World (IWW) Communism 1890–1964 ○ Natural causes

"East Side Joan of Arc": from the IWW's Rebel Girl to first woman chair of the CPUSA

"We are Communist leaders, proudly and avowedly. We will prove to you that we are not a criminal conspiracy but a 33-year-old working-class political party, devoted to the immediate needs and aspirations of the American people." — Summation to the jury, Smith Act trial, April 24, 1952

American labor organizer and communist. Known as the IWW's "Rebel Girl" from age 15, she led the Lawrence strike and co-founded the ACLU. Elected CPUSA's first woman chair in 1961; died in Moscow and was given a Red Square state funeral.