Existentialism is a modern philosophical movement focused on freedom, choice, meaning, anxiety, and individual responsibility. This cheat sheet helps students compare major existentialist thinkers and remember how their ideas connect. It is especially useful for essays, class discussions, and reviewing key concepts before assessments.
The reference highlights thinkers, core claims, and common themes in a clear format for grades 10-12.
The central idea of existentialism is that human beings must confront existence directly rather than rely only on fixed systems, traditions, or abstract theories. Important concepts include authenticity, bad faith, the absurd, despair, self-creation, and responsibility. Thinkers such as Kierkegaard, Nietzsche, Sartre, Camus, and de Beauvoir approach these ideas in different ways.
A strong understanding of existentialism requires comparing both their shared concerns and their disagreements.
Key Facts
- Existentialism asks how individuals create or discover meaning in a world that may not provide clear answers.
- Søren Kierkegaard argued that authentic faith requires a personal leap beyond purely rational certainty.
- Friedrich Nietzsche claimed that traditional values were weakening and that individuals must create life-affirming values.
- Jean-Paul Sartre's phrase existence precedes essence means humans exist first and define themselves through choices.
- Sartre described bad faith as self-deception, especially when a person denies their freedom or responsibility.
- Albert Camus argued that the absurd comes from the conflict between the human desire for meaning and an indifferent universe.
- Simone de Beauvoir applied existentialist freedom to ethics and gender, arguing that oppression limits people's ability to act as free subjects.
- Existentialist ethics often emphasizes responsibility because each choice helps shape the kind of person one becomes.
Vocabulary
- Existentialism
- A philosophical movement that studies human freedom, choice, meaning, anxiety, and responsibility in concrete life.
- Authenticity
- Living honestly according to one's freedom, values, and responsibility rather than simply conforming to outside expectations.
- Bad Faith
- Sartre's term for self-deception in which a person acts as if they are not free or not responsible for their choices.
- Absurd
- Camus's idea that humans seek meaning in a universe that does not clearly provide it.
- Leap of Faith
- Kierkegaard's idea that religious commitment requires a personal decision that goes beyond proof or certainty.
- Existence Precedes Essence
- Sartre's claim that humans are not born with a fixed nature but define themselves through actions and choices.
Common Mistakes to Avoid
- Confusing existentialism with simple pessimism is wrong because many existentialists focus on freedom, courage, and meaning-making, not just despair.
- Treating all existentialist thinkers as identical is wrong because Kierkegaard emphasizes faith, Nietzsche emphasizes value creation, Sartre emphasizes radical freedom, and Camus emphasizes the absurd.
- Saying existence precedes essence means people can do anything without consequences is wrong because Sartre connects freedom with serious responsibility.
- Assuming the absurd means life is worthless is wrong because Camus argues that people can respond with revolt, awareness, and continued living.
- Forgetting historical and social limits is wrong because thinkers such as de Beauvoir show that freedom is shaped by oppression, gender, and social conditions.
Practice Questions
- 1 Name 3 existentialist thinkers and write one key idea associated with each.
- 2 Match 4 concepts to their thinkers: bad faith, leap of faith, absurd, and value creation.
- 3 In 2 sentences, explain Sartre's claim that existence precedes essence using a real-life example.
- 4 A student says existentialism teaches that nothing matters, so choices do not matter. Explain why this interpretation is incomplete.