Emil Gumbel German mathematician and political journalist Date of Birth: 18.07.1891 Country: Germany

1. Emil Julius Gumbel: A German Mathematician and Political Activist
2. Early Life and Education
3. Pacifism and Political Involvement
4. Statistical Analysis of Political Murders
5. Academic Career and Censorship
6. Investigation of Nationalist Secret Societies
7. Nazi Persecution and Exile
8. Anti-Nazi Activism and Emigration
9. Mathematical Contributions
10. Legacy

Emil Julius Gumbel: A German Mathematician and Political Activist

Emil Julius Gumbel, a prominent German mathematician and political activist, was born into a family of bankers in 1891.

Early Life and Education

In 1910, Gumbel graduated from high school and pursued studies in economics at the University of Heidelberg. He received his doctorate in economics in 1914 with a dissertation on population interpolation.

Pacifism and Political Involvement

After the outbreak of World War I, Gumbel served as a volunteer on the front lines. However, his experiences on the battlefield led him to embrace pacifism. He joined the pacifist New Fatherland League in 1915 and participated in the international peace movement.

Statistical Analysis of Political Murders

Gumbel's political activism centered around the analysis of political murders in post-war Germany. His publications highlighted a striking imbalance in the prosecution of political violence: of 376 politically motivated murders between 1919 and 1922, 354 were committed by right-wing extremists compared to only 22 by left-wingers. Moreover, sentences for right-wing murderers were significantly more lenient, with none facing execution and only one receiving a life sentence.

Academic Career and Censorship

Gumbel's political activities drew criticism from conservative and monarchist professors, but he nevertheless obtained his habilitation in mathematical statistics at the University of Heidelberg in 1923. However, his pacifist views came under attack when he denounced the glorification of war at a commemoration event in 1924. He was dismissed from the university but was later reinstated under political pressure.

Investigation of Nationalist Secret Societies

Through his analysis of political murders, Gumbel became an expert on nationalist secret societies, notably the Freikorps. In his books "Die Verschwörer" (1924) and " Verräter verfallen der Feme!" (1929), he exposed the structures and activities of such organizations, drawing attention to the clandestine "Black Reichswehr."

Nazi Persecution and Exile

As Nazi sentiments intensified among students, Gumbel's Jewish heritage and political opposition made him a target. In 1930, Nazi students organized a "Gumbel Riot" at Heidelberg University, demanding his dismissal. After the Nazi seizure of power in 1933, Gumbel's books were burned, his citizenship was revoked, and he fled to France.

Anti-Nazi Activism and Emigration

In exile, Gumbel continued his anti-Nazi activism and assisted German emigrés. After the fall of France in 1940, he immigrated to the United States, where he became a citizen in 1953.

Mathematical Contributions

Despite his political pursuits, Gumbel maintained an active mathematical career. He made significant contributions to the development of extreme value theory, specifically the Gumbel distribution, which is used in engineering and weather forecasting.

Legacy

Emil Julius Gumbel's legacy as a mathematician and political activist remains profound. His fearless analysis of political violence and his commitment to peace left a lasting impact on German society.