Dashed left edge = started before October 1945 ·
Dashed right edge = ongoing beyond October 1945
Events in October 1945 7
1883 – 1945Pierre Laval (1883-1945)Died 15 October 1945, aged 62Laval served as Prime Minister of Vichy France and collaborated closely with Nazi Germany, including in the deportation of Jews. He was convicted of treason after the war and executed by firing squad. His trial was widely seen as a summary proceeding against wartime collaboration.
1887 – 1945Vidkun Quisling (1887-1945)Died 24 October 1945, aged 58Quisling led a Norwegian fascist party and headed a puppet government installed under German occupation. His name became a lasting synonym for a traitor who collaborates with an occupying power. He was convicted of treason after the war and executed by firing squad.
1887 – 1945Vidkun QuislingThe TraitorA collaborator who led a puppet regime under Nazi occupation; his name became a synonym for "traitor."
1945Founds Les Temps ModernesA platform for engaged intellectual lifeIn October 1945 Sartre co-founded the journal Les Temps Modernes with Simone de Beauvoir and Maurice Merleau-Ponty, creating an influential platform for existentialist philosophy, literary criticism, and left-wing political commentary. The journal became a central forum through which Sartre articulated his concept of littérature engagée, the idea that writers bear a responsibility to address the political conditions of their time. It continued publishing for decades and shaped postwar French intellectual life.
1945 – 1947The ACE at the National Physical LaboratoryA stored-program computer, on paperTuring joins the NPL and produces a complete design for the Automatic Computing Engine — the first detailed plan for a stored-program computer, including notions of subroutines and of software as a thing distinct from hardware. Institutional caution and secrecy stall it. Frustrated, he leaves, and a reduced Pilot ACE finally runs in 1950.
1945 – 1988Divine (1945-1988)Died 7 March 1988, aged 42Divine, born Harris Glenn Milstead, was an American actor and drag performer known for starring roles in John Waters films including Pink Flamingos and Hairspray. His flamboyant persona made him a countercultural icon. He died suddenly of an enlarged heart shortly after Hairspray's success.
1945"Existentialism Is a Humanism" LecturePopularizing existentialism to the publicOn 29 October 1945, Sartre delivered his famous public lecture "L'existentialisme est un humanisme" in Paris, defending existentialism against charges of nihilism and despair. The lecture, later published as a short book, became the most widely read introduction to his philosophy and brought existentialism to a broad popular audience beyond academic circles. It cemented Sartre's status as a public intellectual celebrity in postwar France.