“Atheistic existentialism, of which I am a representative, declares with greater consistency that if God does not exist there is at least one being whose existence comes before its essence, a being which exists before it can be defined by any conception of it. That being is man....”

French philosopher, political activist, and writer

Jean-Paul Sartre was a French philosopher, political activist, and writer. He was a leading figure in 20th-century French philosophy and Marxism, and one of the central thinkers associated with existentialism. He also supported Libertarian Marxism, and his work went on to shape sociology, critical theory, post-colonial theory, and literary studies. In 1964, he received the Nobel Prize in Literature, though he tried to refuse it, saying that he usually declined official honors and that a writer should not become an institution.