Existentialism: Existentialism is a philosophical movement that emphasizes individual existence, freedom of choice, authenticity, and the search for meaning in life.
Absurdism: Absurdism explores the idea that human existence has no inherent purpose or meaning. It suggests that individuals must create their own significance in an indifferent universe.
Social Conformity: Social conformity refers to the tendency of individuals to adjust their thoughts, behaviors, and attitudes to fit societal norms and expectations. In "The Stranger," Meursault's lack of conformity becomes a central point of conflict.