History of the Fourth International – World Socialist Web Site – WSWS
The Fourth International is the World Party of Socialist Revolution. It was founded byLeon Trotskyin 1938 to carry forward the fight for Marxism in opposition to the Stalinist degeneration of the Soviet Union and the Communist (Third) International.
Trotsky had founded the Left Opposition in 1923 to oppose the usurpation of power by a nationalist bureaucracy headed by Joseph Stalin and defend the program of socialist internationalism that had animated the Russian Revolution in 1917. In 1933, with the coming to power of the Nazis, facilitated by the disastrous policies of Stalinism, Trotsky called for the formation of a new (Fourth) International.
In the decades after its founding, revisionist tendencies repeatedly emerged inside the Fourth International, advocating in one form or another the abandonment of its orientation to building a revolutionary party in the working class, and calling instead for an orientation to one or another petty-bourgeois, Stalinist, Social Democratic or bourgeois-nationalist tendency.
The International Committee of the Fourth International (ICFI) was established on November 23, 1953, following a split in the Fourth International between the orthodox Trotskyists, led by James P. Cannon, a founder of the Trotskyist movement in the United States, and an opportunist faction led by Michel Pablo and Ernest Mandel. The ICFI, which publishes the World Socialist Web Site, has upheld the principles of Marxism and is today the sole representative of revolutionary socialism in the world.
On this page, readers will find links to essays, books and topics on the history of the Fourth International. We also encourage our readers to explore the works available in our Library.
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History of the Fourth International - World Socialist Web Site - WSWS
- Why privileged young New Yorkers love socialism and Zohran Mamdani - The Times - October 24th, 2025 [October 24th, 2025]
- Chinas progress proves socialism is the only viable framework for saving the planet - mronline.org - October 24th, 2025 [October 24th, 2025]
- Bees Expose Flaw in Socialism, Whether Autocratic or Democratic - The Daily Economy - October 24th, 2025 [October 24th, 2025]
- Driving the building of socialism across the country - Nhan Dan Online - October 24th, 2025 [October 24th, 2025]
- Another Democratic Mayor Who Understands Socialism Wont Save Our Cities - Unleash Prosperity - October 24th, 2025 [October 24th, 2025]
- Democratic socialism truth, justice, and the New American way - East Anglia Bylines - October 23rd, 2025 [October 23rd, 2025]
- Youth in Revolt: Fight for International Socialism! - ISA (International Socialist Alternative) - October 21st, 2025 [October 21st, 2025]
- Republican Support of Mamdanis Socialism - The Future of Freedom Foundation - October 21st, 2025 [October 21st, 2025]
- Letters: After seeing the wealthy get wealthier, I think Chicago could use some socialism - Chicago Tribune - October 19th, 2025 [October 19th, 2025]
- Higher education must be front and center in the fight against socialism - The Hill - October 19th, 2025 [October 19th, 2025]
- Zohran Mamdani and the the false hope of socialism rises again - Christian Post - October 19th, 2025 [October 19th, 2025]
- After years of socialism, Bolivias runoff tests its shift to the right - Yahoo News Canada - October 19th, 2025 [October 19th, 2025]
- Protester with Party for Socialism and Liberation in Atlanta speaks out against Trump policies at 'No Kings' rally - 11Alive.com - October 19th, 2025 [October 19th, 2025]
- After years of socialism, Bolivias runoff tests its shift to the right - Yahoo - October 19th, 2025 [October 19th, 2025]
- After years of socialism, Bolivias runoff tests its shift to the right - thecanadianpressnews.ca - October 19th, 2025 [October 19th, 2025]
- Youth in Revolt: Fight for International Socialism! - Socialist Alternative - October 17th, 2025 [October 17th, 2025]
- After 20 years of socialism, Bolivia set to shift right in run-off - Buenos Aires Times - October 17th, 2025 [October 17th, 2025]
- Mark Ruffalo Thinks We Have Too Many Billionaires, Socialism Is The Answer - OutKick - October 17th, 2025 [October 17th, 2025]
- New Yorkers must save the city of dreams from Mamdanis socialism - The Hill - October 15th, 2025 [October 15th, 2025]
- As Bolivias Elections Near, Why Socialism Is Out And The Catholic Church Might Be In - Religion Unplugged - October 15th, 2025 [October 15th, 2025]
- After 20 years of socialism, Bolivian voters look right for economic salvation - Bangladesh Sangbad Sangstha (BSS) - October 15th, 2025 [October 15th, 2025]
- Socialism offers whats wrong with capitalism - The Seattle Times - October 13th, 2025 [October 13th, 2025]
- The Twilight of Socialism in Bolivia - The National Interest - October 13th, 2025 [October 13th, 2025]
- Public Meeting in London: The American Volcano: Towards Fascism or Socialism - World Socialist Web Site - October 11th, 2025 [October 11th, 2025]
- Karl Marx Was Obsessed with Satan: The Deadly Truth About Socialism - cbn.com - October 11th, 2025 [October 11th, 2025]
- Beware: A New Creeping Socialism In Government Is Growing - Forbes - October 11th, 2025 [October 11th, 2025]
- With Barrio Walks, the Party for Socialism and Liberation relays essential immigration resources - CaloNews.com - October 11th, 2025 [October 11th, 2025]
- Abahlali baseMjondolo marks 20 years of struggle for land, dignity, and socialism - Peoples Dispatch - October 7th, 2025 [October 7th, 2025]
- Dave Ramsey Says His Company Has Never Had A Layoff In 35 Years. 'If I Have To Cut Payroll To Stay Open, I Will. Socialism Doesn't Fix It' - Benzinga - October 7th, 2025 [October 7th, 2025]
- Hasan Piker on Streaming, Zohran Mamdani, and the Future of Socialism - Home Current Affairs - October 4th, 2025 [October 4th, 2025]
- What Would Zohran Do? Reflections on the Prospects for Democratic Socialism in a Small College Town - Amherst Indy - October 4th, 2025 [October 4th, 2025]
- Business Rundown: Zohran Mamdanis Rise And The Socialism Threat - FOX News Radio - October 4th, 2025 [October 4th, 2025]
- Trump ramps up private sector intervention even as he warns of socialism - Washington Examiner - October 4th, 2025 [October 4th, 2025]
- Dont let New York beta test socialism for the rest of America - Washington Examiner - October 4th, 2025 [October 4th, 2025]
- Labour has just exposed socialism as an exhausted ideology - The Telegraph - October 4th, 2025 [October 4th, 2025]
- Trump Keeps Blurring the Line Between Capitalism and Socialism - The Wall Street Journal - October 2nd, 2025 [October 2nd, 2025]
- Democrats on all levels are mainstreaming socialism - The Hill - October 2nd, 2025 [October 2nd, 2025]
- Trace Gallagher: Turns out it's socialism that never has to say sorry - Yahoo - October 2nd, 2025 [October 2nd, 2025]
- People Vote for Conservative Policies, Get Socialism Interview With Gerald Grosz - Hungary Today - October 2nd, 2025 [October 2nd, 2025]
- Socialism on the Hudson - Manhattan Institute - October 2nd, 2025 [October 2nd, 2025]
- Imperialism cannot make us abandon the path of socialism, reaffirms Cuban foreign minister - Peoples Dispatch - October 2nd, 2025 [October 2nd, 2025]
- Trace Gallagher: Turns out it's socialism that never has to say sorry - Fox News - October 2nd, 2025 [October 2nd, 2025]
- "Deconstructing Settler Socialism - Anarchism and the Internationals in the Wild West" - Author Talk - Indybay - October 2nd, 2025 [October 2nd, 2025]
- Democrats Increasingly Favor Socialism Over Capitalism in Shocking Polling Shift - MSN - September 30th, 2025 [September 30th, 2025]
- Socialism intends to extinguish the light of Freedom in Spain: Lets turn on more - Contando Estrelas - September 30th, 2025 [September 30th, 2025]
- Zack Polanskis socialism response is really resonating with people - thecanary.co - September 30th, 2025 [September 30th, 2025]
- Why its folly to recycle a failed ideology like socialism in India - Times of India - September 28th, 2025 [September 28th, 2025]
- SBAs Loeffler: NYC businesses sound alarm as socialism, population loss, and capital flight threaten growth - Fox Business - September 28th, 2025 [September 28th, 2025]
- Why its a folly to recycle a failed ideology like socialism in India - Times of India - September 28th, 2025 [September 28th, 2025]
- Why socialism resonates with Gen Z and Millennials across the USand how it reshaped NYC politics - Moneycontrol - September 28th, 2025 [September 28th, 2025]
- SBAs Loeffler: NYC businesses sound alarm as socialism, population loss, and capital flight threaten growth - MSN - September 28th, 2025 [September 28th, 2025]
- Texas State professor fired over comments at socialism conference to be reinstated as legal process unfolds - KVUE - September 28th, 2025 [September 28th, 2025]
- The legacy of Indian socialism cant be allowed to fade away. Its the Left we need - The Indian Express - September 25th, 2025 [September 25th, 2025]
- Acton Institute grant funds an exploration of capitalism versus socialism in the Johnson Center for Political Economy - Troy University - September 25th, 2025 [September 25th, 2025]
- The economy's moribund. Socialism rules. Police come knocking if you say or think the wrong thing. Now, in an authoritarian new plan that'll make... - September 25th, 2025 [September 25th, 2025]
- Socialism or barbarism: Why you should be a communist - Revolutionary Communist Party - September 23rd, 2025 [September 23rd, 2025]
- Curriculum, teaching syllabus on Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era published - China Daily - September 23rd, 2025 [September 23rd, 2025]
- 67: Fighting for socialism in the United States - Green Left - September 21st, 2025 [September 21st, 2025]
- Berrien Makes Hongs Socialism Focus of Governors Race - MacIver Institute - September 19th, 2025 [September 19th, 2025]
- Shashi Tharoor writes: Rethinking capitalism and socialism in India and beyond - The Indian Express - September 19th, 2025 [September 19th, 2025]
- Tenured Texas State professor fired for comments at socialism conference sues university over termination - KVUE - September 19th, 2025 [September 19th, 2025]
- How Does Socialism With Chinese Characteristics Actually Look and Feel Like? - TheWire.in - September 19th, 2025 [September 19th, 2025]
- Are Americans ready for the reality of socialism? - Fox News - September 17th, 2025 [September 17th, 2025]
- Charlie Kirk's faith, are Americans ready for socialism, and more from Fox News Opinion - Fox News - September 17th, 2025 [September 17th, 2025]
- What Americans think about socialism and capitalism, according to a new Gallup poll - Corvallis Gazette-Times - September 17th, 2025 [September 17th, 2025]
- What Americans think about socialism and capitalism, according to a new Gallup poll - STLtoday.com - September 15th, 2025 [September 15th, 2025]
- Socialism and Communism Arent What You Think They Are - Vision Times - September 13th, 2025 [September 13th, 2025]
- NYC voters wary of Mamdanis socialism, but split field keeps him in the lead - Jewish Insider - September 13th, 2025 [September 13th, 2025]
- What Americans think about socialism and capitalism, according to a new Gallup poll - MSN - September 13th, 2025 [September 13th, 2025]
- Is US government stake in Intel a good idea or socialism or both? - Asia Times - September 13th, 2025 [September 13th, 2025]
- Gutfeld: Socialism must be perfect to work, which is why it must be done with force - Fox News - September 11th, 2025 [September 11th, 2025]
- No, East Germany Wasnt Socialist and Neither Is Democratic Socialism - Left Voice - September 11th, 2025 [September 11th, 2025]
- Morning Joe Rips Trump Administration's University Patent Proposal as 'Full, Blown-Out Socialism' | Video - TheWrap - September 11th, 2025 [September 11th, 2025]
- Take up the fight for socialism! Mobilise the working class against genocide, dictatorship and world war! - World Socialist Web Site - September 11th, 2025 [September 11th, 2025]
- Salazar denounces horrors of socialism in newly introduced resolution - Ripon Advance - September 11th, 2025 [September 11th, 2025]
- Critics Call the Government's Stake in Intel Socialism. Are They Right? - DTN Progressive Farmer - September 11th, 2025 [September 11th, 2025]
- The Socialism of Fools Reaches Record Levels in Britain, Having Doubled in Four Years - The New York Sun - September 11th, 2025 [September 11th, 2025]
- Americans positive view of capitalism falls, while thoughts on socialism rise - Straight Arrow News - September 11th, 2025 [September 11th, 2025]
- 'Socialism': Joe slams Trump official for saying U.S. should take chunk of college's patent revenue - yahoo.com - September 11th, 2025 [September 11th, 2025]
- Gutfeld: Socialism must be perfect to work, which is why it must be done with force - MSN - September 11th, 2025 [September 11th, 2025]