The Stranger or The Outsider (L’Étranger) is a novel by Albert Camus

Albert Camus

Albert Camus was a French author, journalist, and key philosopher of the 20th century. In 1949, Camus founded the Group for International Liaisons within the Revolutionary Union Movement, which was opposed to some tendencies of the Surrealist movement of André Breton.Camus was awarded the 1957...

 published in 1942. Its theme and outlook are often cited as examples of existentialism

Existentialism

Existentialism is a term applied to a school of 19th- and 20th-century philosophers who, despite profound doctrinal differences, shared the belief that philosophical thinking begins with the human subject—not merely the thinking subject, but the acting, feeling, living human individual...

, though Camus did not consider himself an existentialist; in fact, its content explores various philosophical schools of thought, including (most prominently and specifically) absurdism

Absurdism

In philosophy, "The Absurd" refers to the conflict between the human tendency to seek value and meaning in life and the human inability to find any...

, as well as determinism

Determinism

Determinism is the general philosophical thesis that states that for everything that happens there are conditions such that, given them, nothing else could happen. There are many versions of this thesis. Each of them rests upon various alleged connections, and interdependencies of things and...

, nihilism

Nihilism

Nihilism is the philosophical doctrine suggesting the negation of one or more putatively meaningful aspects of life. Most commonly, nihilism is presented in the form of existential nihilism which argues that life is without objective meaning, purpose, or intrinsic value...

, naturalism

Naturalism (philosophy)

Naturalism commonly refers to the philosophical viewpoint that the natural universe and its natural laws and forces operate in the universe, and that nothing exists beyond the natural universe or, if it does, it does not affect the natural universe that we know...

, and stoicism

Stoicism

Stoicism is a school of Hellenistic philosophy founded in Athens by Zeno of Citium in the early . The Stoics taught that destructive emotions resulted from errors in judgment, and that a sage, or person of "moral and intellectual perfection," would not suffer such emotions.Stoics were concerned...

.

The title character is Meursault, an Algerian ("a citizen of France domiciled in North Africa, a man of the Mediterranean, an homme du midi yet one who hardly partakes of the traditional Mediterranean culture") who seemingly irrationally kills an Arab man whom he recognises in French Algiers

Algiers

' is the capital and largest city of Algeria. According to the 1998 census, the population of the city proper was 1,519,570 and that of the urban agglomeration was 2,135,630. In 2009, the population was about 3,500,000...

.