Believe me there is no such thing as great suffering, great regret, great memory....everything is forgotten, even a great love. That's what's sad about life, and also what's wonderful about it. There is only a way of looking at things, a way that comes to you every once in a while. That's why it's good to have had love in your life after all, to have had an unhappy passion- it gives you an alibi for the vague despairs we all suffer from.

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.