ᛟ Philosophy
ᛟMOD·018
Questions of existence, knowledge, ethics, and the nature of mind.

Existentialism — Freedom, Authenticity, and the Weight of Being

W.R.L. ᛉ Watch it · Read it · Listen to it — Download Knowledge to Your Brain™

🎬 Watch · Existentialism — Freedom, Authenticity, and the Weight of Being | EN

"Your research begins within atRUUN™. Everything that didn't fit in 1,200 words — yours to dig into, to own, and to create your vision of human knowledge."


Product: The Mine — Research Toolkit



Start Here:
– Got 20 min? → Power Quotes
– Got 2 hours? → Alternative Angles
– Going deep? → Rabbit Holes


What this is: Your research toolkit. Quotes ready to cite, free sources, six research angles, and rabbit holes for going deeper.


Power Quotes

⏱ 5 min


Jean-Paul Sartre — Existentialism Is a Humanism (1946):

“Man is nothing else but what he makes of himself. Such is the first principle of existentialism… Man is condemned to be free. Condemned, because he did not create himself, yet is nevertheless at liberty, and from the moment that he is thrown into this world he is responsible for everything he does.”

→ Use this to argue: Sartre’s public lecture and subsequent pamphlet is the most accessible statement of French existentialism’s core claims — and deliberately so. Sartre wrote it to defend existentialism against critics who accused it of being nihilistic and politically irresponsible. His response is that far from undermining responsibility, existentialism intensifies it: without a given human nature to blame, without God to provide a moral framework, without social role to hide behind, every choice is entirely one’s own, and entirely one’s responsibility. Cite as: Sartre, J.-P. (2007). Existentialism Is a Humanism (C. Macomber, Trans., p. 29). Yale University Press. (Original work published 1946)


Simone de Beauvoir — The Second Sex (1949):

“One is not born, but rather becomes, a woman. No biological, psychological, or economic fate determines the figure that the human female presents in society; it is civilization as a whole that produces this creature, intermediate between male and eunuch, which is described as feminine.”

→ Use this to argue: De Beauvoir’s formulation is the existentialist framework applied to gender with maximal precision and consequence. “One is not born a woman” — there is no female essence, no given feminine nature; what appears to be feminine nature is socially constructed, which means it can be otherwise. This is Sartre’s “existence precedes essence” applied to the specific case of women’s social situation — but it goes further than Sartre because it identifies the specific mechanisms (socialization, economic dependence, the male gaze) by which freedom is materially constrained. Cite as: de Beauvoir, S. (2010). The Second Sex (C. Borde & S. Malovany-Chevallier, Trans., p. 283). Knopf. (Original work published 1949)


Martin Heidegger — Being and Time (1927):

“Dasein is an entity which does not just occur among other entities. Rather it is ontically distinguished by the fact that, in its very Being, that Being is an issue for it… It is peculiar to this entity that with and through its Being, this Being is disclosed to it. Understanding of Being is itself a definite characteristic of Dasein’s Being.”

→ Use this to argue: Heidegger’s Being and Time is the most philosophically rigorous — and most notoriously difficult — text in the existentialist tradition. His key move: the question of Being (what does it mean for something to exist?) has been forgotten by Western philosophy since the Greeks, and the way to recover it is through careful analysis of the being for whom Being is an issue — Dasein, human existence. Heidegger’s analysis of thrownness (being thrown into a world we did not choose), anxiety, death, and authenticity are the philosophical sources from which Sartre’s more accessible version of existentialism is derived. Cite as: Heidegger, M. (1962). Being and Time (J. Macquarrie & E. Robinson, Trans., p. 32). Harper & Row. (Original work published 1927)


Free Primary Sources Online

⏱ 2 min

Resource Link What you’ll find
Jean-Paul Sartre — Existentialism Is a Humanism (1946) marxists.org — search “Sartre existentialism humanism” Full text of Sartre’s most accessible lecture; the standard entry point for French existentialism
Albert Camus — The Myth of Sisyphus (excerpts) Multiple philosophy sites — search “Camus myth Sisyphus text” Key passages including the opening on suicide and the concluding image of Sisyphus; full text is in copyright but excerpts widely available
Stanford Encyclopedia of Philosophy — “Existentialism” plato.stanford.edu — search “existentialism” Authoritative, peer-reviewed, free; covers all major figures and their relationships
Søren Kierkegaard — Either/Or (selections) Project Gutenberg — search “Kierkegaard Either Or” The proto-existentialist text on aesthetic vs. ethical modes of life; the historical root of the movement
Viktor Frankl — Man’s Search for Meaning (excerpts) Multiple philosophy sites — search “Frankl man search meaning text” Key passages; the full book is in print and widely available in libraries

Free Academic Sources — How to Find Them

⏱ 5 min

JSTOR (jstor.org) — Up to 100 free articles per month with a free account. Search:

  • “Sartre bad faith authenticity existentialism”
  • “Camus absurd revolt Myth of Sisyphus”
  • “de Beauvoir Second Sex existentialism feminism”
  • “Heidegger Being Time Dasein thrownness”

Google Scholar (scholar.google.com) — Filter by decade. Look for PDF links. Search:

  • “Sarah Bakewell At the Existentialist Café”
  • “Walter Kaufmann existentialism Dostoevsky Nietzsche Sartre”
  • “existentialism post-war France intellectual history”

Open Library (openlibrary.org) — Free borrowing of Frankl (Man’s Search for Meaning), Walter Kaufmann’s anthology (Existentialism from Dostoevsky to Sartre), and Sarah Bakewell (At the Existentialist Café) — the most accessible scholarly entry points.


Alternative Research Angles

⏱ pick one in 10 min

The Read content argued that existentialism begins from the shared diagnosis of human freedom — conscious, mortal beings thrown into a world without given purpose, condemned to create their own meaning — and that its major figures (Sartre, Camus, de Beauvoir, Heidegger, Kierkegaard) drew significantly different conclusions from this shared starting point. Six different ways to explore the same territory:


Angle 1 — Bad Faith and the Refusal of Responsibility Thesis: Sartre’s concept of bad faith — the denial of one’s freedom by pretending one’s situation is determined — is the most analytically powerful category in existentialist philosophy, and examining how it operates in contemporary social and political life reveals forms of collective bad faith that Sartre himself did not fully analyze. Focus on: Sartre’s individual examples (the waiter, the woman on a date who pretends not to notice her companion’s intentions); de Beauvoir’s social extension (the oppression of women maintained partly by women’s own bad faith in accepting a socially imposed identity); the question of collective bad faith: can a society or institution be in bad faith, and if so, what does responsibility look like in that case?; contemporary examples: the bystander problem in moral psychology; the diffusion of responsibility in institutional settings; the political sociology of “I was just following orders” Key tension: Sartre insists that freedom is absolute — even under oppression, one retains the freedom of one’s response. De Beauvoir insists that material conditions constrain freedom in ways that Sartre’s abstract account does not acknowledge. The tension between these positions is not fully resolved in the existentialist tradition, and engaging with it honestly requires asking: what are the conditions under which freedom becomes meaningful rather than merely formal?


Angle 2 — Camus vs. Sartre: The Quarrel of the Century Thesis: The 1951–1952 public quarrel between Albert Camus and Jean-Paul Sartre — precipitated by Sartre’s review of Camus’s The Rebel — was the most consequential intellectual dispute of the post-war period, revealing irreconcilable differences about political violence, historical necessity, and the proper relationship between philosophy and political commitment. Focus on: The specific trigger: Camus’s The Rebel (1951) argued against revolutionary violence and historical determinism, specifically against Marxist justifications of political terror in the name of historical progress; Sartre’s journal Les Temps Modernes published a hostile review by Francis Jeanson; Camus replied to Sartre directly, accusing him of sacrificing individual lives to historical abstractions; Sartre replied that Camus was retreating into comfortable bourgeois moralism while the working class suffered; the reconciliation that never came (Camus died in a car accident in 1960 before the two spoke again) Key tension: The Camus-Sartre quarrel maps onto a genuine philosophical disagreement: Camus insists that no historical goal justifies killing individuals in the present; Sartre (at his most committed to Marxist politics) insists that refusing to make political choices is itself a political choice that favors the status quo. Both positions have force, and neither has been definitively answered. The quarrel is the best single case study of the relationship between existentialist philosophy and political commitment.


Angle 3 — Existentialism and Psychotherapy: From Sartre to the Therapy Room Thesis: The existentialist philosophical tradition has been more extensively and successfully applied in psychotherapy than almost any other philosophical movement — through logotherapy (Frankl), existential psychotherapy (Yalom), and gestalt therapy (Perls) — and examining these applications reveals both the therapeutic power of existentialist insights and the ways in which clinical practice modifies philosophical categories. Focus on: Frankl’s logotherapy (the search for meaning as the primary human motivation; developed in Auschwitz; applied to depression, addiction, and terminal illness); Irvin Yalom’s existential psychotherapy (the four “ultimate concerns” — death, freedom, isolation, and meaninglessness — as the underlying sources of most psychological distress); the gestalt tradition’s debt to phenomenology and presence; the existential-humanistic tradition in American psychotherapy (Rollo May, James Bugental); the specific therapeutic techniques that derive from existentialist philosophy (paradoxical intention, meaning-finding exercises, confronting death anxiety) Key tension: Philosophical existentialism insists that anxiety in the face of freedom and death is not a pathology to be cured but the appropriate response to the human condition. Existential psychotherapy has to navigate the tension between accepting this philosophical claim and helping people function in daily life. The question of when existential anxiety is philosophically appropriate and when it is clinically debilitating is one that neither philosophy nor therapy has fully resolved.


Angle 4 — The Argument Structure of the Absurd Thesis: Camus’s claim that suicide is “the one truly serious philosophical problem” is not a provocation but the opening move of a tightly structured argument, and the logical shape of that argument — rejecting both physical suicide and what Camus calls “philosophical suicide” in favor of lived revolt — is worth examining on its own terms, independent of Camus’s later political disputes. Focus on: Camus’s definition of the absurd as arising specifically from the confrontation between the human need for meaning and the universe’s silence, not from either term alone; his rejection of physical suicide as an evasion of the problem rather than a solution to it; his rejection of “philosophical suicide” — the leap into religious faith or totalizing philosophical systems that Camus accuses Kierkegaard and others of making; Sisyphus, condemned to push his boulder eternally, as Camus’s chosen image for conscious, deliberate revolt without hope of resolution. Key tension: Camus insists that revolt without hope is the only honest response to absurdity, but this raises an internal difficulty: if revolt is worth sustaining, doesn’t that judgment itself smuggle a kind of meaning or value back into a universe Camus insists is silent? Critics, including Sartre, pressed exactly this point — that “revolt” quietly performs the same function as the leaps of faith Camus claims to reject.


Angle 5 — How Much Freedom Survives the Camps? Sartre vs. Frankl Thesis: Sartre’s claim that freedom is absolute — that even the most extreme oppression cannot remove a person’s freedom to choose their response — and Viktor Frankl’s more modest claim, drawn from his own experience in Auschwitz, that only “the freedom to choose one’s attitude” survives extremity, describe two genuinely different and competing definitions of what existentialist freedom actually means under the worst conditions. Focus on: Sartre’s insistence, in his wartime and postwar writing, that freedom is ontological and cannot be diminished by circumstance, only denied through bad faith; Frankl’s account of the specific, narrower freedom that remained available to him and fellow prisoners — the freedom of interior attitude, not of action; the practical and ethical difference between saying a concentration camp prisoner is “absolutely free” versus saying they retain one specific, narrow form of freedom; the criticism, made by some readers of both, that Sartre’s version can sound like it minimizes the reality of material and physical constraint. Key tension: If Frankl’s freedom is real but narrower than Sartre’s, existentialism may need two different concepts of freedom rather than one — an ontological freedom that is genuinely absolute, and a practical freedom that is radically constrained by circumstance. Conflating the two risks either trivializing extreme suffering (Sartre’s risk) or understating how much freedom actually remains even in extremity (a risk in weaker readings of Frankl).


Angle 6 — Kierkegaard’s Christian Existentialism: The Root the French Strand Left Behind Thesis: A century before Sartre and Camus built an atheist existentialism, Søren Kierkegaard developed the tradition’s foundational categories — anxiety, the single individual, the leap — in explicit service of Christian faith, meaning the movement’s own historical root argues for exactly the position its most famous twentieth-century voices treat as the paradigmatic wrong answer. Focus on: Kierkegaard’s critique of Hegel’s systematic philosophy as an evasion of individual existence in favor of abstract totalizing thought; his concept of the “leap of faith” as the only honest response to the limits of reason; the concept of anxiety (Angst) as the dizziness of confronting one’s own freedom, later secularized by Heidegger and Sartre; Camus’s explicit naming of Kierkegaard’s leap as a form of “philosophical suicide” in The Myth of Sisyphus. Key tension: If existentialism’s founder answered the problem of meaninglessness with religious faith, and its most famous twentieth-century exponents built their reputations on rejecting exactly that answer, it becomes fair to ask whether “existentialism” names one coherent philosophical tradition at all, or a shared diagnosis with two irreconcilable prescriptions wearing the same label.


Rabbit Holes

⏱ open-ended

Follow this thread Why it’s worth it
Stoicism The ancient philosophy that most directly anticipates existentialism — especially in its insistence on distinguishing what is within our control from what is not, and its account of how to live with radical acceptance of one’s situation (atRUUN Topic ᛟCLS·003)
Plato’s Theory of Forms The metaphysical tradition that existentialism reacts against — if there are eternal Forms of Justice, Beauty, and the Good, then human beings do have a given essence and the existentialist diagnosis is wrong (atRUUN Topic ᛟCLS·010)
Norse Mythology The Norse mythological tradition engages directly with fate, mortality, and the value of struggle in the face of inevitable defeat — structurally similar to Camus’s revolt against the absurd (atRUUN Topic ᚦMED·019)
Hannah Arendt The political philosopher most directly influenced by Heidegger — and his most incisive critic; her concept of the “banality of evil” is an existentialist analysis of how ordinary people commit atrocities through abdication of moral thinking
The SolarPunk Vision SolarPunk’s insistence on creating meaning and community in the face of ecological crisis has an existentialist structure — the choice to build rather than despair is itself a philosophical position (atRUUN Topic ᛉCON·030)
Sisyphus and the Greek Mythological Tradition Camus borrowed his central image from Greek myth rather than inventing it — tracing Sisyphus back to his original mythological punishment shows how existentialism repurposed ancient material for a modern argument (atRUUN Topic ᚦCLS·011)
Sarah Bakewell The living author and scholar whose “At the Existentialist Café” is the most widely read contemporary account of the movement — a working model of how to make this philosophy legible to non-specialist readers today
Sartre’s Nobel Prize Refusal In 1964, Sartre became the only person to voluntarily decline the Nobel Prize in Literature, arguing that a writer should not allow himself to be turned into an institution — a biographical detail that is itself a live enactment of existentialist commitments about authenticity and co-optation
Frantz Fanon Fanon’s Black Skin, White Masks and The Wretched of the Earth apply existentialist and phenomenological categories directly to colonialism and racial oppression — one of the tradition’s most significant and least-discussed extensions beyond its original European context

Share Your Work

Made something with this? A paper, an essay, a reflection? Submit it to the atRUUN™ Living Knowledge Archive. [Submission link — to be added by Claudia 2.0 once the archive is built]


atRUUN™ · Philosophy · Modern · Existentialism Product 3: The Mine — Research Toolkit © 2026 R. A. Becket (MA) — All Rights Reserved | atRUUN™ = ᛉRUUN™

ᛉ None — PDF downloads: 6/6 remaining this month
⬇ Download PDF

🎧 Listen · Existentialism — Freedom, Authenticity, and the Weight of Being | EN