Sartre eventually denounced communism

Camus and Sartre had a public falling out over communism

The two were close friends, sometimes collaborating throughout the 1940s, but the release of Camus' 1951 book, "The Rebel," led to a schism over differing views on communism.

Camus was once a communist, but eventually disavowed the ideology

The writer belonged to the French Communist Party and the Algerian Communist Party in the mid-1930s, but he was eventually expelled for refusing to downplay objections to French colonialism. By the time he published "The Rebel," he was vocally anti-communist, believing it was a utopian ideology that often relied on violence.

Jean-Paul Sartre rejected his Nobel Prize in literature in 1964, believing it was antithetical to his role as an artist.

The FBI kept tabs on Camus and Sartre

Jean-Paul Sartre worked as an American correspondent for Combat, the newspaper edited by Albert Camus. While he was in the States, J. Edgar Hoover's FBI kept tabs on him, concerned that Combat was publishing unfavorable portrayals of the US.

Jean-Paul Sartre worked on 'Being and Nothingness' while a prisoner of war

The Nazis invaded France in May 1940. Sartre, as a member of the French Army, was taken prisoner that June. While he was in captivity, he studied Martin Heidegger and worked on "Being and Nothingness," one of his most famous philosophical works.

Camus and Sartre admired each other's work before becoming friends

The two writers, who would later be considered two of the biggest names associated with existentialism, wrote positive reviews of each others' early work, with Camus praising Sartre's novel "Nausea" and story collection "The Wall" and, later, Sartre favorably compared Camus' "The Stranger" to Franz Kafka and Ernest Hemingway. Still, their reviews included some critiques, hinting at the larger disagreements that would come much later.

Sartre panned 'Citizen Kane'

Jean-Paul Sartre was primarily known for his philosophy, fiction, and drama, but he was also a critic. In 1945, he wrote a rather negative review of Orson Welles' "Citizen Kane," deriding Welles' decision to tell the story in the past tense, writing, "film in the past tense is the antithesis of cinema. Therefore 'Citizen Kane' is not cinema."

Sartre's 1980 funeral attracted a massive crowd

The legendary existentialist died April 15, 1980. A week later, mourners packed the streets of Paris to pay tribute. Estimates suggest that between 20,000 and 50,000 people were in attendance. In the Associated Press footage below, you can watch them following the hearse from the hospital where the thinker died to his resting place in Montparnasse Cemetery.

See the list of alleged communists Orwell gave to the British government

In 1949, Orwell provided a list of communist sympathizers to a British anti-communist propaganda unit, naming figures like actor Charlie Chaplin and writer John Steinbeck. When it was made public in 2003, some called Orwell a government informant, though others blamed his tuberculosis, which would take his life a year later, while others blamed his romantic interest in the woman who asked him for the names.

Sartre spent his time in the French Army working on a novel

The writer's physical limitations (including partial blindness and balance issues) prohibited him from serving on the front lines. Instead, he worked as a military meteorologist. The job was not very demanding, so he spent most of his time writing. He told Simone de Beauvoir it was "extremely peaceful work; indeed I cannot think of any branch of the services that has a quieter, more poetic job."

Sartre believed those who deny their own freedom are operating in 'bad faith'

In "Existentialism is a Humanism," Sartre argues that humans are "condemned to be free"—they are not confined to a divine fate, which means they must take the responsibility of creating their own destinies. Those who reject this freedom, by his estimation, are living in "bad faith."

Sartre was an elaborate prankster as a student

After Charles Lindbergh completed his first solo transatlantic voyage in 1927, the French philosopher—then a student at Paris' École normale supérieure—called various newspapers to tell them the American pilot would be granted an honorary degree. Over 500 people showed up to find a Lindbergh lookalike Sartre had hired. "The public fell for it, and an old man even kissed his hand," Sartre later wrote.

Poet Robert Lowell was once convinced communists were invading an artist colony

In 1949, the Pulitzer winner accused Elizabeth Ames, director of the Yaddo artist colony in Saratoga Springs, New York, of colluding with Agnes Smedley, a journalist who'd been staying on the property for years and who was working on a project sympathetic to communist causes.

Philosopher and playwright Jean-Paul Sartre staged his first play while he was imprisoned in a POW camp.

Sartre admired American novelist William Faulkner

In addition to writing philosophy and fiction, Jean-Paul Sartre was also a literary critic. His 1939 essay on Faulkner's "The Sound and the Fury" focused on the way the American novelist commented on time, favorably comparing him to Marcel Proust. Ultimately, Sartre argues Faulkner's "despair" about a "closed future" is a result of the "social conditions of our present life." Ever the existentialist, though, Sartre suggests this reality is something that should inspire rather than depress.

Jean-Paul Sartre was amazed by American jazz

The French philosopher wrote about a 1947 trip to a New York jazz club as a transcendent experience, describing the magic of the relationship between performer and audience: "You shout, they shriek, they whistle, they are possessed, you are possessed."

A mescaline-induced hallucination stayed with Jean-Paul Sartre throughout his life

In 1935, Sartre was injected with mescaline, a psychedelic drug that was then used to treat alcoholism and depression, by his friend at the Hôpital Sainte-Anne in Paris. It was not a good trip: Sartre saw nightmarish crabs for days and suffered a mental breakdown. For the rest of his life, crustaceans like the ones he saw during the hallucination appeared in his works.

One of Sartre and de Beauvoir's lovers accused them of exploitation

The philosophical duo's open relationship sometimes included shared partners, including de Beauvoir's students. One of those students, Bianca Lamblin, wrote a book, "A Disgraceful Affair," about the experience and characterized it as sexual exploitation.

Sartre and de Beauvoir had an open romantic relationship

The two figureheads of existentialist thought were romantic partners, though they had a publicly open relationship and never lived together. As de Beauvoir says in the interview below, "third persons knew our relationship dwarfed any we could have with them."

Camus died in a car crash, an act some believe was orchestrated by the KGB.

Explore 100 years of communism across the globe, from the 1917 October Revolution to North Korea's modern nuclear defiance.

Sartre and de Beauvoir's literary journal was named after a Charlie Chaplin movie

The couple founded the magazine Les Temps Modernes in 1945 and it quickly became essential reading for French intellectuals. Its name came from "Modern Times," Charlie Chaplin's 1936 movie that satirized the industrial revolution's dehumanizing effects.

The Soviet Union explained

From 1922 to 1991, the Soviet Union spanned one-sixth of Earth’s landmass and housed nearly 300 million people. As the most significant test of Marxist governance, it sat at the center of the century’s defining struggle between capitalism and communism.

Voltaire's writing sent him into exile

In 1717, the writer's satirical poem "La Henriade" landed him in prison for a year. By 1726, the French government's distaste for his work caused him to leave the country for England, though he returned a few years later. That would be short-lived: In 1734, his "Lettres Philosophiques" sent him packing again, moving to Champagne, then Berlin, then Switzerland, before finally returning to Paris in 1778.

Camus edited an underground newspaper during World War II

The paper, called "Combat," was aligned with the French Resistance fighting against the Nazi occupation. Like his fiction, his journalism was clear-eyed: When Hiroshima and Nagaski were bombed, he criticized the many writers impressed with the destruction, writing, "our technical civilization has just reached its greatest level of savagery."

Soviet control spread across Eastern Europe after WWII

In the late 1940s, the USSR solidified control over Eastern Europe by installing pro-communist regimes in countries like Poland, Hungary and Romania—often through rigged elections and political repression.

Sartre wrote an 8-hour screenplay for a Freud biopic

Sartre was hired to write the screenplay for what would eventually become John Huston's 1962 film "Freud: The Secret Passion," about the life of the psychoanalyst. Sartre, however, had trouble sticking to the parameters of Hollywood. An early draft was estimated to be five hours long. Rather than shortening it, as Huston suggested, Sartre extended it to eight hours and was eventually removed from the production.

The Surrealists shunned Dalí for his fascination with fascism

Dalí had a fascination with Adolf Hitler and was also a fan of Spanish dictator Francisco Franco. It's unclear how serious Dalí was about it; regardless, his admiration for authoritarians got him expelled by the antiwar and progressive surrealists.

Camus directed a Picasso-penned play

The show, called "Desire Caught by the Tail," was written by Picasso in 1941 while living in Nazi-occupied Paris. It was first staged in 1944, featuring several French intellectuals, including Albert Camus, who directed, as well as Jean-Paul Sartre and Simone de Beauvoir, who had starring roles.

Jean-Paul Sartre believed 'existence precedes essence'

The existentialist figurehead argued that humans are not born with an identity or purpose; instead, they develop them throughout their lives. For Sartre, this meant making meaning for oneself rather than relying on authorities (like religion or government) to provide it.

Novelist Richard Wright joined the existentialists in Paris

The author of “Black Boy” and “Native Son” left the United States in 1946 to escape his home country’s racial inequality. In Paris, he explored existentialist ideas and spent time with Simone de Beauvoir and Jean-Paul Sartre. “The Outsider,” a novel he wrote while living in France, embraced many of the philosophy’s central themes.

Hughes testified before Sen. Joseph McCarthy’s Subcommittee on Investigations

In 1953, the writer was interrogated by the Subcommittee’s chief counsel, Roy Cohn, about communism and its impact on his work. Cohn quoted lines from poems like “Goodbye, Christ” and “Ballads of Lenin,” but Hughes denied that he was a communist, explaining that poetry should not be taken literally. “That is a poem,” he told Cohn. “One can not state one believes every word of a poem.”

George Orwell's original preface to 'Animal Farm' criticized the publishers who had rejected the book for political reasons.

The exile and return of Charlie Chaplin

In 1952, amid accusations of communist ties and a threatened reentry ban during the Red Scare, Charlie Chaplin left the US and chose exile in Switzerland. Two decades later, he returned to accept an honorary Oscar, receiving a 12-minute standing ovation—the longest in history.

Woody Guthrie was briefly a member of the Communist Party USA, but he was kicked out for 'lack of discipline.'

The FBI investigated John Steinbeck, believing he might be a communist.

The term ‘McCarthyism’ was coined by a political cartoonist

In February 1950, Senator Joseph McCarthy infamously proclaimed that he had a list of communist State Department employees. The next month, cartoonist Herbert Block published a cartoon in the Washington Post featuring a reluctant elephant (the mascot of the Republican Party) being pushed to stand on a wobbly tower labeled “McCarthyism.”

Why Orwell fought in the Spanish civil war

Orwell wanted to volunteer for the International Brigades, a loose conglomerate of leftists fighting against Franco's Nationalists, in order to participate in what he saw as a struggle against fascism. The group rejected him, though Orwell still made his way to Barcelona to fight with a smaller sect, an experience that's laid out in this history from William Chislett.

T.S. Eliot rejected George Orwell's 'Animal Farm,' suggesting that the despotic pigs might be the best leaders for the farm.

Communist governments across Eastern Europe fell in 1989

In 1989, a series of mostly peaceful uprisings led to the collapse of communist regimes in Eastern Europe. Protests and political shifts in countries like Poland, East Germany and Czechoslovakia marked the end of Soviet dominance in the region.

Camus won the Nobel Prize in literature in 1957 for his philosophical essays and fiction

The philosopher and novelist was one of the youngest writers to win the award, at just 44. In his acceptance speech, he spoke on the role of an artist in a world that seemed increasingly bleak. "Each generation doubtless feels called upon to reform the world," he said. "Mine knows that it will not reform it, but its task is perhaps even greater. It consists in preventing the world from destroying itself."

Many writers considered 'existentialist' didn't identify with the term

“Existentialism” was first introduced in 1943 by philosopher Gabriel Marcel. Jean-Paul Sartre and Simone de Beauvoir readily adopted the term, but others, such as Albert Camus and Martin Heidegger, rejected it. Earlier philosophers, like Søren Kierkegaard and Friedrich Nietzsche, were long dead by the time the word was in vogue.

US–Soviet hostility began long before the Cold War

US–Soviet tensions began decades before WWII. After the 1917 revolution, the US refused to recognize the Bolshevik regime and even sent troops to fight against it.

The Soviet Union had a similar sphere of influence policy during the Cold War—the Brezhnev Doctrine

Articulated in 1968, the Brezhnev Doctrine claimed the Soviet Union's right to intervene militarily in its satellite states to prevent any deviation from communist rule. It was used to justify the invasion of Czechoslovakia that same year and the invasion of Afghanistan in 1979.

Communism grew in appeal during the Great Depression

With at least a quarter of the country out of work, some Americans disenchanted with capitalism began looking at alternatives. Watch this five-minute video to learn about communism's growing allure during the Great Depression.

Garry Kasparov, former world chess champion, is a critic of authoritarian regimes

World champion from 1985 to 2000, Kasparov was politically outspoken during the Soviet era, clashing with authorities over censorship and restrictions. After retirement, he became a leading Russian dissident and fierce critic of Vladimir Putin, eventually fleeing the country in 2013.

The US intervened in Latin America to block communist influence during the Cold War

Fearing Soviet expansion, the US intervened across Latin America by backing coups, funding right-wing regimes, and supporting anti-communist militias—most notably in Cuba, Chile, Nicaragua and Guatemala.

Camus was born in Algeria, but was considered French

French Algeria was segregated between Arabs and "pieds-noirs," which was then a derogatory name for the million-plus Europeans living in the North African country. Camus was one of the latter, and throughout his life, he argued for political rights for Arabs while also believing the country should remain part of France. Pieds-noirs largely fled the country after it gained independence in 1962.

Propaganda became a key weapon in the US–Soviet Cold War

Both superpowers waged a global battle for hearts and minds through propaganda—using film, radio, art and education to promote their values. The US emphasized freedom and prosperity, while the USSR championed socialism and anti-imperialism.

Explore 1,500 Soviet propaganda posters showcasing the USSR’s visual cultu

This extensive gallery curated by Ben Perry features nearly 1,500 Socialist Realist posters. The images celebrate agriculture, industry, and cultural life, condemn fascism and capitalism, and glorify leaders like Lenin and Stalin through bold colors, striking typography, and classic Soviet design.