Overview
Part 1
Heidegger sets himself the task of what he calls a “destruction” of the philosophical tradition. Heidegger refuses to avail himself of the standard terminology of modern philosophy, with its talk of epistemology, subjectivity, representation, objective knowledge and the rest.
HEidegger has the audacity to go back to the drawing board and invent a new philosophical vocabulary. For example, he thinks that all conceptions of the human being as a subject, self, person, consciousness or indeed a mind-brain unity are hostages to a tradition of thinking whose presuppositions have not been thought through radically enough. Heidegger is nothing if not a radical thinker: a thinker who tries to dig down to the roots of our lived experience of the world rather than accepting the authority of tradition.
Heidegger’s name for the human being is Dasein, a term which is usually rendered as “being there.” The basic and very simple idea is that the human being is first and foremost not an isolated subject, cut off from a realm of objects that it wishes to know about. We are rather beings who are always already present in the world, outside and alongside a world from which, for the most part, we do not distinguish ourselves.
What goes for Dasein also goes for many of Heidegger’s other concepts. The basic idea of Being and Time is extremely simple: being is time. That is, what it means for a human being to be is to exist temporally in the stretch between birth and death. Being is time and time is finite, it comes to an end with our death. Therefore, if we want to understand what it means to be an authentic human being, then it is essential that we constantly project our lives into the horizon of our death, what Heidegger calls “being-towards-death.”
For thinkers like St. Paul, St. Augustine, Luther and Kierkegaard, it is through the relation to God that the self finds itself. For Heidegger, the question of God’s existence of non-existence has no philosophical relevance. The self can only become what it truly is through the confrontation with death, by making a meaning out of our finitude. If our being is finite, then what it means to be human consists in grasping this finitude, in “becoming who one is” in the words of Nietzsche. This insight into finitude is deepened in Heidegger’s concepts of conscience and what he calls “ecstatic temporality.”
https://www.theguardian.com/commentisfree/belief/2009/jun/05/heidegger-philosophy
Part 2: On ‘mineness’
What is at stake in the book is the question of being. This is the question that Aristotle raised in the Metaphysics. For Aristotle, there is a science that investigates what he calls “being as such,” without regard to any specific realms of being, e.g. the being of living things or the being of the living world. Metaphysics is the area of inquiry that Aristotle calls the “first philosophy” and it is the most abstract, universal, and indefinable area of philosophy, but it is also the most fundamental.
Heidegger begins with a series of rhetorical questions: Do we have an answer to the question of the meaning of being? Not at all. Do we even experience any perplexity about this question? Not at all. Therefore, the first most important task for Heidegger is to recover our perplexity for this question: “To be or not to be?”
For Heidegger, what defines the human being is this capacity to be perplexed by the deepest and most enigmatic of questions: Why is there something rather than nothing? So, the task of Being and Time is reawakening in us a taste for perplexity, a taste of questioning. Questioning–Heidegger will say later–is the piety of thinking.
The first line of text in Being and Time is “We are ourselves the entities to be analyzed.” This is the key to the crucial concept of mineness (Jemeinigkeit) with which the book begins: If I am the being for whom being is a question–“to be or not to be”–the the question of being is mine to be, one way or another.
In what, then, does the being of being human consist? Heidegger’s answer is existence (Existenz). Therefore, the question of being is to be accessed by way of what Heidegger calls “an existential analytic.” What what sort of thing is human existence? It is obviously defined by time: we are creatures with a past, who move through a present and who have available to them a series of possibilities, what Heidegger calls “ways to be.” Heidegger’s point here is wonderfully simple: the human being is not definable by a “what,” like a table or a chair, but by a “who” that is shaped by existence in time. What it means to be human is to exist with a certain past, a personal and cultural history, and by an open series of possibilities that I can seize hold of or not.
This brings us to a very important point: if the being of being human is defined by mineness, then my being is not a matter of indifference to me. A table or a chair cannot recite Hamlet’s soliloquy or undergo the experience of self-questioning and self-doubt that such words express. But we can.
This is the kernal of Heidegger’s idea of authenticity (Eigentlichkeit), which more accurately expresses what is proper to the human being, what is its own. For Heidegger, there are two dominant modes of being human: authenticity and inauthenticity. Furthermore, we have a choice to make between these two modes: the choice is whether to be oneself or not to be oneself, to be author of oneself and self-authorising or not. Heidegger insists, as he will do throughout Being and Time, that inauthenticity does not signify a lower or lesser being, but many readers have had reason to doubt such assurances.
Regardless of the twin modes of authenticity and inauthenticity, Heidegger insists early in Being and Time that the human being must first be presented in its indifferent character, prior to any choice to be authentic or not. In words that soon become a mantra in the book, Heidegger seeks to describe the human being as it present “most closely and mostly” (Zunaechst and Zumeist).
Note the radical nature of this initial move: philosophy is not some otherwordly speculation as to whether the external world exists or whether the other human-looking creatures around me are really human and not robots or some such. Rather, philosophy begins with the description–what Heidegger calls “phenomenology”–of human beings in their average everyday existence. It seeks to derive certain common structures from that everydayness.
But we should note the difficulty of the task Heidegger set for himself. That which is closest and most obvious to us is fiendishly difficult to describe. Nothing is closer to me than myself in my average, indifferent everyday existence, but how to describe this? Heidegger was fond of quoting St. Augustine’s Confessions, when the latter writes, “Assuredly I labor here and I labor within myself; I have become to myself a land of trouble and inordinate sweat.”
https://www.theguardian.com/commentisfree/belief/2009/jun/15/heidegger-being-time-philosophy
Part 3: Being-in-the-world
What Heidegger seeks to destroy in philosophy in particular is a certain picture of the relation between human beings and the world that is widespread in modern philosophy and whose source is Descartes (indeed Descartes is the philosopher who stands most accused in Being and Time). Roughly, this is the idea that there are two sorts of substances in the world: thinking things like us and extended things, like tables, chairs, and indeed the entire fabric of space and time.
The relation between thinking things and extended things is one of knowledge and the philosophical and indeed scientific task consists in ensuring that what a later tradition called “subject” might have access to a world of objects. This is what we might call the epistemological construal of the relation between human beings and the world, where epistemology means “theory of knowledge.” Heidegger does not deny the importance of knowledge, he simply denies its primacy. Prior to this dualistic picture of the relation between human beings and the world lies a deeper unity that he tries to capture in the formula “Dasein is being-in-the-world.” What might that mean?
If the human being is really being-in-the-world, then this entails that the world itself is part of the fundamental constitution of what it means to be human. That is to say, I am not a free-floating self or ego facing a world of objects that stands over against me. Rather, for Heidegger, I am my world. The world is part and parcel of my being, of the fabric of my existence. We might capture the sense of Heidegger’s thought here by thinking of Dasein not as a subject distinct from a world of objects, but as an experience of openedness where my being and that of the world are not distinguished for the most part. I am completely fascinated and absorbed by my world, not cut off from it in some sort of “mind” or what Heidegger calls “the cabinet of consciousness.”
Heidegger’s major claim in his discussion of world in Being and Time is that the world announces itself most closely and mostly as a handy or useful world, the world of common, average everyday experience. My proximal encounter with the table on which I am writing these words is not as an object made of a certain definable substance (wood and iron, say) existing in a geometrically ordered space-time continuum. Rather, this is just the table that I use to write and which is useful for arranging my papers, my laptop and my coffee cup. Heidegger insists that we have to “thrust aside our interpretive tendencies” which cover over our everyday experience of the world and attend much more closely to that which shows itself.
The world is full of handy things that hang together as a whole and which are meaningful to me. In even more basic terms, the world is a whole load of stuff that is related together: my laptop sits on my desk, my spectacles sit on my nose, the desk sits on the floor, and I can look over to the window at the garden and hear the quiet hum of traffic and police sirens that make up life in this city. This is what Heidegger calls “environment” (Umwelt), where he is trying to describe the world that surrounds the human being and in which it is completely immersed for the most part.
Heidegger insists that this lived experience of the world is missed or overlooked by scientific inquiry or indeed through a standard philosophy of mind, which presupposes a dualistic distinction between mind and reality. What is required is a phenomenology of our lived experience of the world that tries to be true to what shows itself first and foremost in our experience. To translate this into another idiom, we might say that Heidegger is inverting the usual distinction between theory and practice. My primary encounter with the world is not theoretical; it is not the experience of some spectator gazing out at a world stripped of value. Rather, I first apprehend the world practically as a world of things which are useful and handy and which are imbued with human significance and value. The theoretical or scientific vision of things that can be found in a thinker like Descartes is founded on a practical insight that is fascinated and concerned with things.
Heidegger introduces a distinction between two ways of approaching the world: the present-at-hand (Vorhandenheit) and the ready-to-hand (Zuhandenheit). Present-at-hand refers to our theoretical apprehension of a world made up of objects. It is the conception of the world from which science begins. The ready-to-hand describes our practical relation to things that are handy or useful. Heidegger’s basic claim is that practice precedes theory, and that the ready-to-hand is prior to the present-at-hand. The problem with most philosophy after Descartes is that it conceives of the world theoretically and thus imagines, like Descartes, that I can doubt the existence of the external world and even the reality of the persons that fill it–who knows, they might be robots! For Heidegger, by contrast, who we are as human beings is inextricably bound up and bound together with the complex web of social practices that make up my world. The world is part of who I am. For Heidegger, to cut oneself off from the world, like Descartes, is to miss the point entirely: the fabric of our openedness to the world is one piece. And that piece should not be cut up. Furthermore, the world is not simply full of handy, familiar meaningful things. It is also full of persons. If I am fundamentally with my world, then that world is a common world that experienced together with others. This is what Heidegger calls “being-with” (Mitsein).
Part 4: Thrown into this World
Heidegger seeks to reawaken perplexity about the question of being, the basic issue of metaphysics. In Being and Time, he pursues this question through an analysis of the human being or what he calls Dasein. The being of Dasein is existence, understood as average everyday existence of our life in the world. But how might we give some more content to this rather formal idea of existence?
Heidegger gives us a strong clue in Division 1, Chapter 5 of Being and Time. The central claim of this chapter is that Dasein is thrown in projection (Dasein ist geworfener Entwurf).
Heidegger advances his investigation in concept clusters. One cluster contains three concepts: state of mind, mood, and thrownness. State of mind is a rather questionable translation of Befindlichkeit, which William Richardson translates as ‘already-having-found-oneself-there-ness,’ the thought is the human being is always already found or disclosed somewhere, namely in the ‘there’ of its being-in-the-world. This ‘there’ is the Da of Dasein.
Furthermore, I am always found in a mood, a Stimmung. This is mood in the strong Aristotelian sense of pathos, a passion of the soul or an affect, something which befalls us and in which we find ourselves. The passions are not, for Heidegger, psychological colouring for an essentially rational agent. They are rather the fundamental ways in which we are attuned to the world. Indeed, musicologically, Stimmung is linked to tuning and pitch: one is attuned to the world firstly and mostly through moods. One of the compelling aspects of Heidegger’s work is his attempt to provide a phenomenology of moods, of the affects that make up our everyday life in the world.
This is another way of approaching his central insight: that we cannot exist independently of our relation to the world; and this relationship is a matter of mood and appetite, not rational contemplation.
Such moods disclose the human being as thrown into the ‘there’ of my being-in-the-world. Thrownness (Geworfenheit) is the simple awareness that we always find ourselves somewhere, namely delivered over to a world with which we are fascinated, a world we share with others.
We are always caught up in our everyday life in the world, in the throw of various moods, whether fear, boredom, excitement, or anxiety.
But, Heidegger insists, Dasein is not just thrown into the world. Because it–we–are capable of understanding, we can also throw off our thrown condition. Understanding is, for Heidegger, a conception of activity. It is always understanding how to do something or how to operate something. Understanding is the possession of an ability (etwas koennen) and the authentic human is characterized by the ability or potentiality to be (Seinkoennen).
So the human being is not just a being defined by being thrown into the world. It is also one who can throw off that thrown condition in a movement where it seizes hold of its possibilities, where it acts in a concrete situation. This movement is what Heidegger will call, later in Being and Time, freedom. Freedom is not an abstract philosophical concept. It is the experience of the human being demonstrating its potential through acting in the world. To act in such a way is to be authentic.
Part 5: Anxiety
Moods are essential ways of disclosing human existence for Heidegger. Yet, there is one mood in particular that reveals the self in stark profiel for the first time. This is the function of anxiety (Angst), which Heidegger calls a basic or fundamental mood (Grundstimmung). Anxiety makes its appearance in Division 1, Chapter 6, where Heidegger is seeking to define the being of Dasein as what he calls “care” (Sorge).
Dasein is being-in-the-world. Our everyday existence is characterized by complete immersion in the ways of the world. The world fascinates us and my life is completely caught up in its rhythms and activities. The question Heidegger asks in Chapter 6 is: how is the being-in-the-world as a whole to be disclosed? Is there an experience where the world as such and as a whole is revealed to us? Is there a mood in which we pull back from the world and see it as something distinct from us? Heidegger’s claim is that being-in-the-world as a whole is disclosed in anxiety and is then defined as care. As such, anxiety has an important methodological function in the argument of Being and Time.
But the existential resonance of anxiety is much more than methodological. The first thing to grasp is that anxiety does not mean ceaselessly fretting or fitfully worrying about something or other. On the contrary, Heidegger says that anxiety is a rare and subtle mood and in one place he even compares it to a feeling of calm or peace. It is in anxiety that the free, authentic self first comes into existence.
In order to understand what Heidegger means by anxiety, we have to distinguish it from another mood he examines: fear. Heidegger gives a phenomenology of fear earlier in Being and Time. His claim is that fear is always fear of something threatening, some particular thing in the world. Let’s say that I am fearful of spiders. Fear has an object and when that object is removed, I am no longer fearful. I see a spider in the bath and I am suddenly frightened. My non-spider fearing friend removes the offending arachnid, I am no longer fearful.
Matters are very different with anxiety. If fear is fearful of something particular and determinate, then anxiety is anxious about nothing in particular and is indeterminate. If fear is directed towards some distinct thing in the world, spiders or whatever, then anxiety is anxious about being-in-the-world as such. Anxiety is experienced in the face of something completely indefinite. It is, Heidegger insists, “nothing and nowhere.”
Heidegger’s claim earlier in Division 1 of Being and Time is that the human being finds itself in a world that is richly meaningful and with which it is fascinated. In other words, the world is homely (heimlich), cozy even. In anxiety, all of this changes. Suddenly, I am overtaken by the mood of anxiety that renders the world meaningless. It appears to me as an inauthentic spectacle, a kind of tranquilized and pointless bustle of activity. In anxiety, the everyday world slips away and my home becomes uncanny (unheimlich) and strange to me. From being a player in the game of life that I loved, I become an observer of a game that I no longer see the point in playing.
What is first glimpsed in anxiety is the authentic self. As the world slips away, we obtrude. I like to think about this in maritime terms. Inauthentic life in the world is completely bound up with things and other people in a kind of “groundless floating”–the phrase is Heidegger’s. Everyday life in the world is like being immersed in the sea and drowned by the world’s suffocating banality. Anxiety is the experience of the tide going out, the seawater draining away, revealing a self stranded on the strand, as it were. Anxiety is that basic mood when the self first distinguishes itself from the world and becomes self-aware.
Anxiety does not need darkness, despair, and night sweats. It can arise in the most innocuous of situations: sitting in the subway distractedly reading a book and overhearing conversations, one is suddenly seized by the feeling of meaninglessness, by the radical distinction between yourself and the world in which you find yourself. With this experience of anxiety, Heidegger says, Dasein is individualized and becomes self-aware.
Anxiety is the first expression of our freedom, as a freedom from things and other people. It is a freedom to being to become myself. Anxiety is perhaps the philosophical mood par excellence, it is the experience of detachment from things and from others where I can begin to think freely for myself. Yet, as Heidegger was very well aware, anxiety is also a mood that is powerfully analyzed in the Christian tradition, from Augustine to Kierkegaard, where it describes the self’s effort to turn itself, to undergo a kind of conversion. Heidegger’s difference with Christianity is that the self’s conversion is not undergone with reference to God, but only in relation to death.
Part 6: Death
The basic idea in Being in Time is very simple: being is time and time is finite. For human beings, time comes to an end with out death. Therefore, if we want to understand what it means to be an authentic human being, then it is essential that we constantly project our lives onto the horizon of our death. This is what Heidegger famously calls “being-towards-death.” If our being is finite, then an authentic human life can only be found by confront finitude and trying to make a meaning out of the fact of our death. Heidegger subscribes to the ancient maxim that “to philosophize is to learn how to die.” Mortality is that in relation to which we shape and fashion our selfhood.
There are four rather formal criteria in Heidegger’s conception of being-towards-death: it is non-relational, certain, indefinite and not to be outstripped. Firstly, death is non-relational in the sense in standing before death one has cut off all relations to others. Death cannot be experienced through the deaths of others, but only through my relation to my death. Secondly, it is certain that we are going to die. Although one might evade or run away from the fact, no one doubts that life comes to an end in death. Thirdly, death is indefinite in the sense that although death is certain, we do not know when it is going to happen. Most people desire a long and full life, but we can never know when the grim reaper is going to knock at our door. Fourthly, to say that death is not to be outstripped simply means that death is pretty damned important. There’s no way of trumping it an it outstrips all the possibilities that my power of free projection possesses. This is the idea behind Heidegger’s famously paradoxical statement that death is the “possibility of impossibility.” Death is that limit against which my potentiality-for-being is to be measured. It is that essential impotence against which the potency of my freedom shatters itself.
At the end of the introduction to Being and Time, Heidegger writes, “Higher than actuality stands possibility.” Being and Time is a long hymn of praise to possibility and it finds its highest expression in being-towards-death. Heidegger makes a distinction between anticipation and expectation or awaiting. His claim is that the awaiting of death still contains too much of the actual, where death would be the actualization of possibility. Such would be a gloomy philosophy of morbidity. On the contrary, for Heidegger, anticipation does not passively await death, but mobilizes mortality as the condition for free action in the world.
This results in a hugely important and seemingly paradoxical thought: freedom is not the absence of necessity, in the form of death. On the contrary, freedom consists in the affirmation of the necessity of one’s mortality. It is only in being-towards-death that one can become the person who one truly is. Concealed in the idea of death as the possibility of the impossibility is the acceptance on one’s mortal limitations as the basis for an affirmation of one’s life.
So, there is nothing morbid about being-towards-death. Heidegger’s thought is that being-towards-death pulls Dasein out of its immersion in inauthentic everyday life and allows it to come into its own. It is only in relation to being-towards-death that I become passionately aware of my freedom.
Despite its baroque linguistic garb, Heidegger’s analysis of being-towards-death is exceptionally direct and powerful. However, it is open to the following objection. Heidegger argues that the only authentic death is one’s own. To die for another person, he writes, would simply be to “sacrifice oneself.” To that extent, for Heidegger, the deaths of others are secondary to my death, which is primary. In my view, such a conception of death is both false and morally pernicious. On the contrary, I think that death comes into our world through the deaths of others, whether as close as a parent, partner or child or as far as the unknown victim of a distant famine or war. The relation to death is not first and foremost my own fear for my own demise, but my sense of being undone by the experience of grief and mourning.
Also, there is a surprisingly traditional humanism at work in Heidegger’s approach to death. In his view, only human beings die, whereas plants and animals simply perish. We are not the only creatures in the universe who are touched by the sentiment of mortality.
Part 7: Conscience
Heidegger insists that although his description of being-towards-death is formally or ontologically correct, it needs more compelling content at what Heidegger calls the “ontic” level, that is, at the level of experience. Finitude gets a grip on the self through the experience of conscience.
Conscience is a call. It is something that calls one away from one’s inauthentic immersion in the homely familiarity of everyday life. It is, Heidegger writes, that uncanny experience of something like an external voice in one’s head that pulls one out of the hubbub and chatter of life in the world and arrests our ceaseless busyness.
This sounds very close to the Christian experience of conscience that one finds in Augustine or Luther. In Book 8 of the Confessions, Augustine describes the entire drama of conversion in terms of hearing an external voice, “as of a child,” that leads him to take up the Bible and eventually turn away from paganism and towards Christ. Luther describes conscience as the work of God in the mind of man.
For Heidegger, by contrast, conscience is not God talking to me, but me talking to myself. The uncanny call of conscience–the pang and pain of its sudden appearance–feels like an alien voice, but is, Heidegger insists, Dasein calling to itself. I am called back from inauthentic life int he world, complete with what Sartre would call its “counterfeit immortality,” towards myself. Furthermore, that self is defined in terms of being-towards-death. So, conscience is the experience of the human being calling itself back to its mortality, a little like Hamlet in the grave with Yorick’s skull.
What gets said in the call of conscience? Heidegger is crystal clear: like Cordelia in King Lear, nothing is said. The call of conscience is silent. It contains no instruction or advice. In order to understand this, it is important to grasp that for Heidegger, inauthentic life is characterized by chatter. Conscience calls Dasein back from this chatter silently. It has the character of what Heidegger calls “reticence,” which is the privileged mode of language in Heidegger. So, the call of conscience is a silent call that silences the chatter of the world and brings me back to myself.
But what does this uncanny call of conscience give one to understand? Conscience’s call can be reduced to one word: Guilty! But what does Dasein guilt really mean? It means that because the human being is defined in terms of thrown projection, it always has its being to be. That is, human existence is a lack, it is something due to Dasein, a debt that it strives to make up or repay. This is the ontological meaning of guilt as Schuld, which can also mean debt. As Heidegger perhaps surprisingly writes, although it should be recalled that he was also writing in troubled economic times, “Life is a business whether or not it covers its costs.” Debt is a way of being. I owe therefore I am.
Heidegger goes on to show that this ontological meaning of guilt as indebtedness is the basis for any traditional moral understanding of guilt. Heidegger’s phenomenology of guilt, and here is close to Nietzsche in On the Genealogy of Morals, claims to uncover the deep structure of ethical selfhood which cannot be defined by morality, since morality already presupposes it. Rejecting any Christian notion of evil as the privation of good, Heidegger’s claim is that guilt is the pre-moral source for any morality. As such, it is beyond good or evil. Is guilt bad? No, but neither is it good. It is simply what we are, for Heidegger.
Heidegger insists that Dasein does not load guilt onto itself. It it simply is guilty, always already, as Heidegger liked to say. What changes in being authentic is that the human being understands the call of conscience and takes it into itself. Authentic Dasein comes to understand itself as guilty. In doing this, Dasein has chosen itself, as Heidegger writes. This is very interesting: what is chosen is not having a conscience, which Dasein already has because of its ontological want or indebtedness, but what Heidegger calls, rather awkwardly “wanting to have a conscience.” This is a second-order wanting: I choose to want the want that I am. Only in this way, Heidegger adds, can the human being be answerable or responsible. Thus, responsibility consists in understanding the call, in wanting to have a conscience. To make this choice, Heidegger insists, is to become resolute.
Part 8: Temporality
Heidegger tries to avoid a few things in his discussion of time. Firstly, he is trying to criticize the idea of time as a uniform, linear and infinite series of “now-points.” On this model, which ultimately derives from Aristotle’s Physics, the future is the not-yet-now, the past is the no-longer-now, and the present is the now that flows from future to past at each passing moment. This is what Heidegger calls the “vulgar” or ordinary conception of time where priority is always given to the present. Heidegger thinks that this Aristotelian conception of time has dominated philosophical inquiries into time from the ancient Greeks to Hegel and even up to his near contemporary Bergson.
Secondly, he is trying to avoid any conception of time that begins with a distinction between time and eternity. On this understanding of time, classically expressed in Augustine’s Confessions, temporality is derived from a higher non-temporal state of eternity, which is co-extensive with the infinite and eternal now of God.
In order to understand what Heidegger means by temporality, we have to set it in the context of the existential analytic of Dasein that I have sought to describe. The discussion of being-towards-death led to the idea of anticipation, namely that the human being is always running ahead towards its end. For Heidegger, the primary phenomenon of time is the future that is revealed to me in my being-towards-death. Heidegger makes play of the link between the future and to come towards. Insofar as Dasein anticipates, it comes towards itself. The human is not confined in the present, but always projects towards the future.
But what Dasein takes over in the future is its basic ontological indebtedness, its guilt, as discussed in the previous blog. There is a tricky but compelling thought at work here: in anticipation, I project towards the future, but what comes out of the future is my past, my personal and cultural baggage, what Heidegger calls my “having-been-ness.” But this does not mean that I am somehow condemned to my past. On the contrary, I can make a decision to take over the fact of who I am in a free action. This is what Heidegger calls “resoluteness.”
This brings us to the present. For Heidegger, the present is not some endless series of now points that I watch flowing by. Rather, the present is something that I can seize hold of and resolutely make my own. What is opened in the anticipation of the future is the fact of our having-been which releases itself into the present moment of action.
This is what Heidegger calls “the moment of vision.” This term, borrowed from Kierkegaard and Luther, can be approached as a translation of the Greek kairos, the right or opportune moment. Within Christian theology, the kairos was the fulfillment or redemption of time that occurred with the appearance of Christ. Heidegger’s difference with Christian theology is that he wants to hang on to the idea of the moment of vision, but to do so without any reference to God. What appears in the moment of vision is authentic Dasein.
The key to Heidegger’s understanding of time is that it is neither simply reducible to the vulgar experience of time, nor does it originate in distinction from eternity. Time should be grasped in and of itself as the unity of the three dimensions–what Heidegger calls “ecstases”–of future, past and present. This is what he calls “primoridal” or “original” time and he insists that it is finite. It comes to an end in death.
For Heidegger, we are time. Temporality is a process with three dimensions which form a unity. The task that Heidegger sets himself in Being and Time is a description of the movement of human finitude. As many readers have pointed out and Heidegger himself acknowledged, Being and Time is unfinished. The question that he leaves hanging at the end of the book is the issue that began the whole enterprise, namely the question of being as such. We have been given an answer to what it means to be human, but no sense of how we might answer the question of being as such.