# Existentialism
Status: public
Confidence: low (0.555) (verified)
Last verified: 2026-05-28
Generation: ai_assisted


## TL;DR

Existentialism is often introduced through questions of freedom, responsibility, anxiety, and meaning. This low-confidence primer is limited to Sartre's Existentialism Is a Humanism, so it avoids broad claims about the whole movement.

## Core Explanation

Sartre's lecture defends existentialism and presents the famous formula that existence precedes essence. In a short, source-mapped entry, that supports a cautious explanation: human beings are not defined by a fixed purpose in advance, and they become responsible for what they make of themselves through action.

This article does not generalize Sartre's position to all existentialist writers. Kierkegaard, Nietzsche, Heidegger, Beauvoir, and Camus each need their own source mapping.

## Further Reading

- [Existentialism Is a Humanism](https://yalebooks.yale.edu/book/9780300115468/existentialism-is-a-humanism/)