Like many members of Année Sociologique Mauss was attracted to socialism, particularly that espoused by Jean Jaurès. He was particularly active in the events of the Dreyfus affair and towards the end of the century he helped edit such left-wing papers as le Populaire, l'Humanité and le Mouvement Socialiste, the last in collaboration with Georges Sorel.
Mauss took up a chair in the 'history of religion and uncivilized peoples' at the Ecole Pratique des Hautes Etudes in 1901. It was at this time that he began drawing more and more on ethnography, and his work began increasingly to look like what we would today call anthropology.
The years of World War I were absolutely devastating for Mauss. Many of his friends and colleagues died in the war, and Durkheim died shortly before its end. The postwar years were also difficult politically for Mauss. Durkheim had made changes to school curricula across France, and after his death a backlash against his students began. Like many other followers of Durkheim, Mauss took refuge in administration, securing Durkheim's legacy by founding institutions such as l'Institut Français de Sociologie (1924) and l'Institut d'Ethnologie in 1926. In 1931 he took up the chair of Sociology at the Collège de France. He actively fought against anti-semitism and racial politics both before and after World War II. He died in 1950.
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