Existence precedes essence
The proposition that existence precedes essence (French: l'existence précède l'essence) is a central claim of existentialism, which reverses the traditional philosophical view that the essence (the nature) of a thing is more fundamental and immutable than its existence (the mere fact of its being). To existentialists, human beings—through their consciousness—create their own values and determine a meaning for their life because the human being does not possess any inherent identity or value. That identity or value must be created by the individual. By posing the acts that constitute them, they make their existence more significant.
The idea can be found in the works of philosopher Søren Kierkegaard in the 19th century, but was explicitly formulated by philosopher Jean-Paul Sartre in the 20th century. The three-word formula originated in his 1945 lecture "Existentialism Is a Humanism", though antecedent notions can be found in Heidegger's Being and Time.
The Sartrean claim is best understood in contrast to the scholastic thesis that essence precedes existence, i.e. a typical claim for this traditional thesis would be a human is essentially selfish, or that they are a rational being.
To Sartre, "existence precedes essence" means that a personality is not built over a previously designed model or a precise purpose, because it is the human being who chooses to engage in such enterprise. While not denying the constraining conditions of human existence, he answers to Spinoza who affirmed that people are determined by what surrounds them. Therefore, to Sartre an oppressive situation is not intolerable in itself, but once regarded as such by those who feel oppressed the situation becomes intolerable. So by projecting my intentions onto my present condition, "It is I who freely transform it into action". When he said that "the world is a mirror of my freedom", he meant that the world obliged me to react, to overtake myself. It is this overtaking of a present constraining situation by a project to come that Sartre names transcendence. He added that "we are condemned to be free".
When it is said that people define themselves, it is often perceived as stating that they can "wish" to be something – anything, a bird, for instance – and then be it. According to Sartre's account, however, this would be a kind of bad faith. What is meant by the statement is that people are (1) defined only insofar as they act and (2) that they are responsible for their actions. To clarify, it can be said that a person who acts cruelly towards other people is, by that act, defined as a cruel person and in that same instance, they (as opposed to their genes, for instance) are defined as being responsible for being this cruel person. Of course, the more positive therapeutic aspect of this is also implied: You can choose to act in a different way, and to be a good person instead of a cruel person. Here it is also clear that since people can choose to be either cruel or good, they are, in fact, neither of these things essentially.
To claim that existence precedes essence is to assert that there is no such predetermined essence to be found in humans, and that an individual's essence is defined by the individual through how that individual creates and lives his or her life. As Sartre puts it in his Existentialism is a Humanism: "man first of all exists, encounters himself, surges up in the world – and defines himself afterwards".
Existentialism tends to focus on the question of human existence and the conditions of this existence. What is meant by existence is the concrete life of each individual, and their concrete ways of being in the world. Even though this concrete individual existence must be the primary source of information in the study of people, certain conditions are commonly held to be "endemic" to human existence. These conditions are usually in some way related to the inherent meaninglessness or absurdity of the earth and its apparent contrast with our pre-reflexive lived lives which normally present themselves to us as meaningful. A central theme is that since the world "in-itself" is absurd, that is, not "fair", then a meaningful life can at any point suddenly lose all its meaning. The reasons why this happens are many, ranging from a tragedy that "tears a person's world apart", to the results of an honest inquiry into one's own existence. Such an encounter can make a person mentally unstable, and avoiding such instability by making people aware of their condition and ready to handle it is one of the central themes of existentialism. Albert Camus, for instance, famously claimed in Le Mythe de Sisyphe that "there is only one truly serious philosophical problem, and that is suicide".
Aside from these "psychological" issues, it is also claimed that these encounters with the absurd are where we are most in touch with our condition as humans. Such an encounter cannot be without philosophical significance, and existentialist philosophers derive many metaphysical theories from these encounters. These are often related to the self, consciousness and freedom as well as the nature of meaning.
- Plato, Timaeus; Aristotle, Metaphysics; St Thomas Aquinas, Summa contra Gentiles, Pars 3:1, Summa Theologiae, Pars 1:1, etc. Analysis of "existence before essence" in Etienne Gilson, The Christian Philosophy of Saint Thomas Aquinas, Introduction.
- (in French) (Dictionary) "L'existencialisme" - see "l'identité de la personne"
- (in French) Encyclopédie de la jeunesse, 1979, p.567
- Kierkegaard, Søren. Philosophical Fragments, 1844.
- The lecture was delivered on Monday, October 29, 1945, although not published until 1946. "Existentialism is a Humanism." trans. Carol Macomber, preface by Arlene Elkaïm-Sartre, ed. John Kulka (New Haven: Yale, 2007), p. vii.
- Stanford Encyclopedia of Philosophy
- Sartre, in Being and Nothingness (1943), credits a slightly longer version of the claim to Heidegger: "Now freedom has no essence. It is not subject to any logical necessity; we must say of it what Heidegger said of the Dasein in general: 'In it existence precedes and commands essence.'" However, Sartre gives no page reference for this citation. In Being and Time, Heidegger writes: "The 'essence' of human-being lies in its existence." ("Das 'Wesen' des Daseins liegt in seiner Existenz", Sein und Zeit, p. 42.)
- (in French) Philagora.net -Notions de philosophie, L'existencialisme: Jean-Paul Sartre[permanent dead link] (Notions of Philosophy, Existentialism)
- Catalano p. 81
- Sartre, Existentialism is a humanism
- Camus, The Myth of Sisyphus
- Albert Camus, The Myth of Sisyphus, 1948.
- Joseph S. Catalano, A Commentary on Jean-Paul Sartre's Being and Nothingness, University of Chicago Press 1985.
- Sartre, Existentialism is a Humanism (L'existentialisme est un humanisme) 1946 Lecture
- Stanford Encyclopedia of Philosophy, article Existentialism
- Wilhelmsen, Frederick (1970). The Paradoxical Structure of Existence. Irving, Tex.; University of Dallas Press.
- Stanford Encyclopedia of Philosophy article http://plato.stanford.edu/entries/existentialism/#ExiPreEss