People of the Revolution and the USSR

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.

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.