Dreyfus affair in the context of "J'Accuse...!"

Marc Léopold Benjamin Bloch (/blɒk/ BLOCK; French: [maʁk leɔpɔld bɛ̃ʒamɛ̃ blɔk]; 6 July 1886 – 16 June 1944) was a French historian. He was a founding member of the Annales School of French social history. Bloch specialised in medieval history and published widely on medieval France over the course of his career. As an academic, he worked at the University of Strasbourg (1920 to 1936 and 1940 to 1941), the University of Paris (1936 to 1939), and the University of Montpellier (1941 to 1944).

Born in Lyon to an Alsatian Jewish family, Bloch was raised in Paris, where his father—the classical historian Gustave Bloch—worked at Sorbonne University. Bloch was educated at various Parisian lycées and the École Normale Supérieure, and from an early age was affected by the antisemitism of the Dreyfus affair. During the First World War, he served in the French Army and fought at the First Battle of the Marne and the Somme. After the war, he was awarded his doctorate in 1918 and became a lecturer at the University of Strasbourg. There, he formed an intellectual partnership with modern historian Lucien Febvre. Together they founded the Annales School and began publishing the journal Annales d'histoire économique et sociale in 1929. Bloch was a modernist in his historiographical approach, and repeatedly emphasised the importance of a multidisciplinary engagement towards history, particularly blending his research with that on geography, sociology and economics, which was his subject when he was offered a post at the University of Paris in 1936.

Alfred Dreyfus (9 October 1859 – 12 July 1935) was a French Army officer best known for his central role in the Dreyfus affair. In 1894, Dreyfus fell victim to a judicial conspiracy that eventually sparked a major political crisis in the French Third Republic when he was wrongfully accused and convicted of being a German spy due to antisemitism. Dreyfus was arrested, cashiered from the French army and imprisoned on Devil's Island in French Guiana. Eventually, evidence emerged showing that Dreyfus was innocent and the true culprit was fellow officer Ferdinand Walsin Esterhazy.

Gradual revelations indicated that the internal investigation conducted by the French army was biased; Dreyfus was an ideal scapegoat due to being a Jew, and military authorities were aware of his innocence but chose to cover up the affair and leave him imprisoned rather than lose face. A political scandal subsequently erupted, shaking French political life and highlighting antisemitism in the French army and government. After numerous judicial and political developments, the publication of Émile Zola's manifesto J'Accuse...! in 1898 brought new momentum to Dreyfus' cause. Zola accused French military and political leadership of covering up the affair. Dreyfus was eventually exonerated, rehabilitated and reinstated in the French army, although at a lower rank than his seniority would have warranted.

The history of the Jews in France deals with Jews and Jewish communities in France since at least the Early Middle Ages. France was a centre of Jewish learning in the Middle Ages, but persecution increased over time, including multiple expulsions and returns. During the French Revolution in the late 18th century, on the other hand, France was the first European country to emancipate its Jewish population. Antisemitism still occurred in cycles and reached a high in the 1890s, as shown during the Dreyfus affair, and in the 1940s, under Nazi occupation and the Vichy regime.

Before 1919, most French Jews lived in Paris, with many being very proud to be fully assimilated into French culture, and they comprised an upscale subgroup. A more traditional Judaism was based in Alsace-Lorraine, which was recovered by The German Empire in 1871 and taken by France in 1918 following World War I. In addition, numerous Jewish refugees and immigrants came from Russia and eastern and central Europe in the early 20th century, changing the character of French Judaism in the 1920s and 1930s. These new arrivals were much less interested in assimilation into French culture. Some supported such new causes as Zionism, the Popular Front and communism, the latter two being popular among the French political left.

The far-right (French: Extrême droite) tradition in France finds its origins in the Third Republic with Boulangism and the Dreyfus affair. In the 1880s, General Georges Boulanger, called "General Revenge" (Général Revanche), championed demands for military revenge against Imperial Germany as retribution for the defeat and fall of the Second French Empire during the Franco-Prussian War (1870–71). This stance, known as revanchism, began to exert a strong influence on French nationalism. Soon thereafter, the Dreyfus affair provided one of the political division lines of France. French nationalism, which had been largely associated with left-wing and Republican ideologies before the Dreyfus affair, turned after that into a main trait of the right-wing and, moreover, of the far right. A new right emerged, and nationalism was reappropriated by the far-right who turned it into a form of ethnic nationalism, blended with anti-Semitism, xenophobia, anti-Protestantism and anti-Masonry. The Action française (AF), first founded as a journal and later a political organization, was the matrix of a new type of counter-revolutionary right-wing, which continues to exist today. During the interwar period, the Action française and its youth militia, the Camelots du Roi, were very active. Far-right leagues organized riots.

After World War II, the Organisation armée secrète (OAS) was created in Madrid in 1961 by French military personnel opposed to the independence of Algeria. Jean-Marie Le Pen founded the Front National (FN) party in 1972. At the 1986 legislative elections, the FN managed to obtain 35 seats, with 10% of the votes. Mark Frederiksen, a French Algeria activist, created in April 1966 a neo-Nazi group, the FANE (Fédération d'action nationaliste et européenne, Nationalist and European Federation of Action). However, in 1978, neo-Nazi members of the GNR-FANE broke again with the FN. During the 1980s, the National Front managed to gather, under Jean-Marie Le Pen's leadership, most rival far-right tendencies of France, following a succession of splits and alliances with other, minor parties, during the 1970s.

The Judeo-Masonic conspiracy is an antisemitic and anti-Masonic conspiracy theory involving an alleged secret coalition of Jews and Freemasons. These theories are popular on the far-right, particularly in France, Turkey, Spain, Portugal, Italy, Germany, Russia, Serbia, Eastern Europe, and Japan, with similar allegations still being published.

Marie-Georges Picquart (6 September 1854 – 19 January 1914) was a French Army officer and Minister of War. He is best known for his role in the Dreyfus affair, in which he played a key role in uncovering the real culprit.

Charles Marie Ferdinand Walsin Esterhazy (16 December 1847 – 21 May 1923) was an officer in the French Army from 1870 to 1898. He gained notoriety as a spy for the German Empire and the actual perpetrator of the act of treason of which Captain Alfred Dreyfus was wrongfully accused and convicted in 1894.

After evidence against Esterhazy was discovered and made public, he was eventually subjected to a closed military trial in 1898, only to be officially found not guilty. Esterhazy retired from the military with the rank of major in 1898 and fled, by way of Brussels, to the United Kingdom, where he lived in the town of Harpenden in Hertfordshire until his death in 1923.