In 1894 this French Jewish army officer was convicted of treason and sentenced to life imprisonment, but ultimately acquitted when the evidence against him was shown to have been falsified by anti-Semites. Who was he?

In 1894, a French army officer became the central figure in a scandal that deeply divided France and exposed the virulent anti-Semitism prevalent in late 19th-century European society. This officer, Alfred Dreyfus, a Jewish captain in the French General Staff, was accused of treason, specifically of passing military secrets to Germany. Despite flimsy evidence, he was convicted in a secret court-martial and sentenced to life imprisonment on Devil's Island, a penal colony off the coast of French Guiana.

The case, which came to be known as the Dreyfus Affair, quickly escalated beyond a simple military trial. Many intellectuals and politicians began to suspect a miscarriage of justice, particularly after evidence emerged suggesting that the key document used to convict Dreyfus, known as the "bordereau," had been forged. It became clear that powerful figures within the military and government were actively suppressing evidence and fabricating new documents to maintain the conviction, largely driven by deeply ingrained anti-Semitic prejudices against Dreyfus.

The affair ignited a fierce public debate, pitting "Dreyfusards" who championed his innocence and sought justice against "anti-Dreyfusards" who, often fueled by nationalism and anti-Semitism, insisted on his guilt and upheld the honor of the army. Prominent figures like Émile Zola, with his famous open letter "J'Accuse...!", played a crucial role in exposing the conspiracy and rallying public opinion. Eventually, after years of intense political and social turmoil, the truth prevailed. Dreyfus was granted a retrial in 1899 (Review), and though initially convicted again with "extenuating circumstances," he was ultimately pardoned by the President of France. His full exoneration and reinstatement into the army came in 1906, marking a significant victory for human rights and justice. The Dreyfus Affair remains a pivotal moment in French history, highlighting the dangers of unchecked prejudice and the importance of an independent judiciary.