Sartre goes on to claim that the commitment to human freedom is not only for one's own sake. Indeed, his position takes a distinctively Kantian turn by emphasizing how owning up to and affirming the value of human freedom involves a kind of universalizability, because it entails affirming the value of freedom for all of humankind. In ‘Existentialism is a humanism,’ Sartre puts it this way:
We want freedom for freedom's sake and in every particular circumstance. And in wanting freedom we discover that it depends entirely on the freedom of others, and that freedom of others depends on ours. Of course, freedom as the definition of man does not depend on others, but as soon as there is involvement, I am obliged to want others to have freedom at the same time that I want my own freedom. (2001, 306)
Although it is difficult to square this position with his claim in Being and Nothingness that human relations are a ceaseless struggle for self-assertion — as I try to assert my freedom and objectify others and they try to do the same to me — we can see what Sartre is aiming at. We create ourselves through our choices but our choices don't just involve ourselves because they always take place in relation to others, creating a particular image or picture of the kind of person we think others should be. Sartre writes, “In creating the man that we want to be, there is not a single one of our acts which does not at the same time create an image of man as we think he ought to be” (293). In good faith, I acknowledge freedom as my essence, and, in doing so, I cannot help but acknowledge that it is the essence of others as well. And if the cultivation of my own free projects is the ultimate aim and good of my life, then my actions “involve all of mankind” (304) in the sense that they should in some way cultivate this possibility for others (Barnes 1967, 61–62). Sartre is unclear about how exactly I can move from an authentic recognition of my own freedom to the moral consideration of cultivating freedom for others, but we can look to Heidegger's conception of ‘solicitude’ (Fürsorge) for guidance.
In Being and Time, Heidegger describes two modes of what he calls “positive solicitude” (1962, 157), referring to the ways in which we are actively concerned for others. On the one hand, I can ‘leap in’ for the other. In this mode of concern, I decide for the other what they should do and how they should act and thus ‘disburden’ them of their freedom and from taking responsibility for their own lives. Here we can imagine the overprotective mother whose daughter is going off to college. The mother ‘leaps in’ for the daughter by telling her what discipline to major in, what kind of roommate she should have, and what neighborhood she should live in. She is preoccupied with her, constantly checking in with phone calls and text messages. She even gives her a living allowance and pays her tuition. The daughter interprets this behavior as a manifestation of a mother's love, but it is actually a kind of tacit “domination” (158). The mother's concern for her daughter is inauthentic because she is manipulating and controlling her as if she were a thing. As a result, the mother is ‘taking over’ her daughter's possibilities for her. The daughter is stripped of her freedom so that she is unable to choose and take responsibility for her own life.
Heidegger contrasts this inauthentic concern with what he calls authentic or ‘liberating solicitude.’ In this mode, the mother does not ‘leap in’ for the daughter but ‘leaps ahead’ of her. Leaping ahead signifies that the mother does not care for her daughter as if she were a dependent thing to be sheltered. She is concerned, rather, with granting her daughter freedom so that she can face herself as a ‘being possible’ who alone is responsible for creating her own identity. The mother does this “not in order to take away [her] ‘care’ but rather to give it back to [her daughter] authentically as such for the first time” (159). For Heidegger, “this kind of solicitude pertains essentially to authentic care. … It helps the Other to become transparent to [herself] in [her] care and to become free for it” (159, my brackets). In this way, the mother plays the role of “conscience” in the sense that she calls her daughter to “know [herself]” (159, my brackets), to anxiously confront her own self-responsibility. Being concerned for her daughter's freedom, then, is not the same as being concerned for her material welfare. The latter issue is best served by means of ‘leaping in’ and ‘taking over’ her possibilities for her. Although they are not mutually exclusive, the aim of liberating solicitude has nothing to do with her daughter's happiness, protection, or good health but with granting her the freedom to create and take responsibility for her own life. From this, we can say that there is a universal value espoused by existentialists when it comes to being-with-others. It is to care for the other by releasing them, by letting them ‘become free.’
In positing freedom as a universal value, existentialists are clearly indebted to Kant. The difference is in Kant's claim that freedom and reason are intimately connected, and that, insofar as we are moral agents, reason always serves as the ultimate authority and justification for our actions. As Kant says, “Free will is a kind of causality belonging to living things so far as they are rational” (1964, 114, my emphasis). The universality that is distinct to reason provides a binding necessity to act on the basis of duty to the ‘moral law’ rather than on one's own heteronomous inclinations. Freedom, on this account, has nothing to do with being allowed or permitted to choose and do what one wants but to be self-regulated and duty-bound to the law by means of reason. Existentialists make no such claim. Indeed, as we saw in chapter 5, existentialist freedom can be understood as freedom from the authority of reason and from universal laws; it is the freedom to be ‘irrational,’ ‘unnatural,’ and ‘irreverent’ if that is what matters and is of value to you as an existing individual. As Dostoevsky's underground man reminds us, “Reason is an excellent thing, there's no disputing that, but reason is nothing but reason and satisfies only the rational side of man's nature” (2009, 21). Freedom, on the other hand, may result in “destruction, chaos, [and] suffering” (23) because it involves the choices of the whole person, not just the rational part, and “even it goes wrong, it lives” (93).
But we see now that freedom from rationality does not mean that the actions of the existentialist are empty of moral content. They may not offer prescriptions that tell us how we ‘ought’ to act, but the existentialists do tell us something about what an authentic or choice-worthy way of life is. We are inauthentic when we deceive ourselves about who we are, deny our freedom, and refuse to take responsibility for our actions. We are authentic when we affirm our freedom and accept the fact that our actions have consequences and always involve others. In good faith, we affirm that we are not anything because we are always in the process of choosing, of making and remaking ourselves as we take stands on our situation. This means that whatever meanings or values I commit myself to I am always aware that they are not binding on me a priori, that I give things meaning only through my actions in the world, and I am always free to choose other meanings as my situation changes. But defending existentialism in this way is still problematic because it looks like pure ‘subjectivism,’ where it is up to the individual alone to invest the world with meaning, and whatever choice I make is acceptable insofar as I take responsibility for it. This raises the question of whether or not existentialists can identify some set of shared values that can place moral demands on us.