L'existentialisme est un humanisme

Existentialism Is a Humanism (French: L'existentialisme est un humanisme) is a 1946 work by the philosopher Jean-Paul Sartre, based on a lecture by the same name he gave at Club Maintenant in Paris, on 29 October 1945. In early translations, Existentialism and Humanism was the title used in the United Kingdom; the work was originally published in the United States as Existentialism, and a later translation employs the original title.