How did the Spanish Civil War shape George Orwell’s views of communism and totalitarianism?

The Spanish Civil War was a pivotal experience that solidified George Orwell’s opposition to totalitarianism and his disillusionment with certain forms of communism.12

While serving in the Workers’ Party of Marxist Unification (POUM) militia, Orwell witnessed firsthand the violent infighting among leftist factions. He observed how pro-Stalinist communists, who had gained influence within the Republican government, actively suppressed their political rivals—including anarchists, Trotskyists, and his own Marxist faction. This betrayal of the revolutionary cause by Stalinist forces, who purged their allies rather than focusing solely on the fight against fascism, left Orwell and his wife in danger, forcing them to flee Spain to survive.3142

These events profoundly shaped his political consciousness, transforming his earlier "natural hatred of authority" into a clear, defined stance against the deceptive and oppressive nature of totalitarian regimes. He later channeled this disillusionment into his literary work, most notably in the political fable Animal Farm, which serves as an allegory for the betrayal of the Russian Revolution and the rise of Joseph Stalin.314