The success of The Stranger has been matched by an unceasing flow of criticism. Most of that criticism has been a positive affirmation of Camus's place as a master of French literature. One reviewer even described Camus as the writer America had been waiting for since Hemingway. The criticism has also had the effect, good or bad, of rendering the novel a moral treatise. This occurred early on when Jean-Paul Sartre reviewed the work in 1943 and said, among other things, that with this work "Albert Camus takes his place in the great tradition of those French moralists." Philip Thody, in a more recent article, says this is a misleading approach to The Stranger since in moral terms the novel is full of contradictions, whereas if read for its absurd theory, no breakdown exists.

Taking the cue from Sartre, other reviewers of the 1940s matched the novel...