...we rarely confide in those who are better than we. Rather, we are more inclined to flee their society. Most often, on the other hand, we confess to those who are like us and who share our weaknesses. Hence we don't want to improve ourselves and be bettered, for we should first have to be judged in default. We merely wish to be pitied and encouraged in the course we have chosen. In short, we should like, at the same time, to cease being guilty and yet not to make the effort of cleansing ourselves.

Soon after the event on 6 August 1945 he was one of the few French editors to publicly express opposition and disgust to the United States' dropping the atomic bomb in Hiroshima. His views contributed to the rise of the philosophy known as absurdism. To distinguish his ideas scholars sometimes refer to the Paradox of the Absurd when referring to "Camus's Absurd".

In an interview in 1945 Camus rejected any ideological associations: "No I am not an existentialist. Sartre and I are always surprised to see our names linked. In 1949 Camus founded the Group for International Liaisons within the Revolutionary Union Movement after his split with Garry Davis's Citizens of the World movement of which the surrealist André Breton was also a member.