When the World Between Us Disappears

Hannah Arendt on Action, Responsibility, and the Fragility of Public Space

We often think of guilt as something that belongs to the individual. A person has acted wrongly, neglected a responsibility, or failed another human being. Guilt can then be connected to a particular action and a particular addressee. Someone can say: You did this to me.

In Martin Heidegger, guilt is traced back to a more fundamental level. The human being is guilty by virtue of finite existence itself. We are thrown into a life we did not choose, and we must realize some possibilities by allowing others to be lost. Here, guilt is not primarily moral but ontological. It belongs to the way human beings exist.

In Martin Buber, guilt takes another direction. It arises not only in relation to my own finitude, but in the relational reality between I and Thou. I can fail another person by not answering, by turning away, or by reducing the other to a thing. Guilt then has an address. It points back to a relationship that has been damaged.

But what happens when it is not merely a relationship between two people that breaks down? What happens when the very space in which people can meet, speak, and act together begins to disappear?

Here Hannah Arendt opens a third path.

She does not first ask where guilt is located, but who bears responsibility for the world that exists between us.

From Solitary Existence to a Common World

Arendt had a close and ambivalent relationship with Heidegger. She had been his student, and his philosophy left deep traces in her own thinking. At the same time, she gradually moved away from what she perceived as a philosophy in which the human being’s relation to personal existence, finitude, and death took precedence over life among others.

For Heidegger, existence is always mine. No one can die my death or take over my life. This insight is crucial to his analysis of authenticity.

For Arendt, this is not enough.

The human being does not live only as an isolated being who must relate to personal existence. We live in a world already inhabited by others. We are born into languages, institutions, histories, conflicts, and promises that existed before we entered the world.

The fundamental human condition is therefore not only finitude, but plurality.

We are human because we live among other human beings who are both like us and different from us. No one can replace another. Each person sees the world from a position no one else can fully occupy.

Plurality therefore means more than the simple fact that many people exist. It means that the world can appear as a common world only because it is seen, experienced, and spoken about from different points of view.

A world seen from only one perspective is no longer truly common. It has become an imposed reality.

Entering the World as a Beginning

The concept of natality stands at the centre of Arendt’s thought.

Where Heidegger places great emphasis on the human being’s relation to death, Arendt directs attention toward birth. Every human being enters the world as a new beginning. No one can fully predict what a new person will do, say, or set in motion.

Natality does not merely mean that human beings are born biologically. It means that they possess the capacity to begin something new.

This capacity appears in action.

Arendt distinguishes between labour, work, and action. Labour sustains life and meets our necessary needs. Work produces objects, tools, buildings, and institutions. Action is different. It does not necessarily create a definite product. It occurs when people speak and act together, setting something in motion that none of them can fully control.

Action never takes place in solitude.

I can think alone, work alone, and to some extent make something alone. But I cannot act in Arendt’s sense without others. Action presupposes that someone sees, hears, answers, objects, or carries forward what has been begun.

In action, I reveal not only what I am—my profession, background, age, or social role. I reveal who I am.

But who I am is not something I can fully determine or control myself. It comes into view through my words and actions as they are received by others.

The human being therefore becomes visible as someone only in a world of others.

The Space of Appearance

For human beings to reveal themselves to one another, there must be a space in which they can appear.

Arendt calls this the space of appearance.

It is not primarily a physical place, although the public square, town hall, school, workplace, or meeting room may give it a concrete form. The space of appearance arises wherever people gather to speak and act about something they share.

It exists only for as long as this activity continues.

When people disperse, when conversation ceases, or when some are no longer allowed to appear as speaking and acting participants, the space is weakened. It cannot be stored or owned. It must continually be created anew.

Here there is a clear structural resemblance between Arendt’s space of appearance and Buber’s das Zwischen—the between.

They are not identical.

Buber’s between arises from the direct encounter between I and Thou. Arendt’s space of appearance is more public and political. It emerges among several people who need not be close to one another or personally connected. They may disagree, be strangers, or even be opponents.

Yet both concepts share a fundamental insight: there is a human reality that does not exist inside the individual alone.

Something arises between us.

This between cannot be reduced to the sum of the individuals who participate. It belongs to none of them alone, and precisely for that reason it is vulnerable. It exists only as long as people continue to turn toward one another as persons capable of speaking, answering, and beginning something together.

When People Merely Stand Beside One Another

A Thou can disappear without the person physically vanishing. Two people may still live under the same roof, work in the same place, or meet regularly, while the living space between them has been lost.

Something similar can happen in a society.

People are still present. Institutions may still exist. Meetings and elections are held, and information circulates faster than ever. Yet the common world may gradually wither.

People no longer act together. They become spectators of events they do not believe they can influence, or consumers of opinions, images, and narratives produced for them by others.

They see one another, but do not necessarily appear before one another.

They hear words, but do not experience them as an address that calls for a response.

Arendt describes how a society can become a mass of isolated individuals. A mass is not defined merely by the presence of many people. It arises when people lose the lasting connections that bind them both to one another and to a common world.

They then live side by side, but without a genuine between.

This resembles Buber’s I–It relation. The other is no longer encountered as a Thou, but as a category, a function, a representative of a group, or a means to one’s own ends.

But Arendt expands the problem. It concerns not only how one person regards another. It concerns the conditions of the political world.

A society may treat its citizens as target groups, voters, workers, consumers, patients, or problems to be administered. Each person may be thoroughly registered and yet remain unseen as an acting human being.

One may be visible as data without being allowed to appear as a person.

Loneliness as a Political Experience

Arendt distinguishes loneliness from the withdrawal that thinking requires.

A person may withdraw from others in order to think, read, or conduct an inner dialogue with oneself. This form of solitude need not be destructive. On the contrary, it may be necessary for judgement and conscience.

Political loneliness is different.

It arises when the individual loses both connection with others and trust in the common world. One no longer knows whether one’s experiences can be shared, whether words still mean the same thing to others, or whether there is any place where one’s voice can be heard and tested against the voices of others.

A person may therefore be surrounded by others and still be profoundly lonely.

For Arendt, this loneliness was a decisive condition of totalitarian power. A person who no longer experiences belonging to a common world becomes more susceptible to ideologies that offer a single all-encompassing explanation. When the living exchange of different perspectives disappears, a constructed reality can take its place.

Totalitarianism therefore destroys more than political institutions. It attacks the space in which human beings can confirm reality for one another.

When this space collapses, the individual stands alone before power.

From Guilt to Responsibility

It is tempting to say that Arendt extends Buber’s relational guilt from the relationship between two people to society as a whole.

But that would be imprecise.

Arendt was sceptical of the concept of collective guilt. Guilt, in her view, is personal. It is connected to something a particular individual has done or failed to do. When everyone is declared guilty, the result may be that no one is held concretely responsible.

Collective guilt can thus become a way of dissolving personal guilt.

Responsibility is something else.

A person may bear responsibility for a world he or she did not create alone. We are born into societies with laws, institutions, and historical injustices that precede us. We are not necessarily guilty of everything that happened before we arrived, but we inherit a world in which the consequences continue to operate.

To belong to a political world therefore means that we must answer for more than our private actions.

Arendt thus shifts the question from guilt to responsibility:

What do we owe the common world?

What responsibility do we bear when people are driven out of the space of appearance?

What happens when some are systematically deprived of the opportunity to speak, to be heard, and to participate in matters that concern them?

And who is responsible when this loss is not caused by one dramatic act, but by countless small withdrawals, accommodations, and omissions?

Political responsibility cannot be borne by one person alone. But neither does that mean the individual can renounce it.

The World Can Disappear Gradually

A space of appearance does not always collapse in a visible catastrophe.

It can disappear slowly.

It happens when people cease to believe that their participation matters. When language becomes so standardized that no one any longer risks saying anything of their own. When disagreement is treated as a threat rather than as a condition of a common world. When some people are constantly spoken about, but are rarely allowed to speak for themselves.

It also happens when responsibility is replaced by administration.

A case may be processed correctly according to every procedure, while no one experiences responsibility for what that processing actually does to the person concerned. Each person carries out a narrowly defined task, and the consequences disappear between offices, levels, and professional fields.

No one necessarily decides to close the space of appearance.

Yet it closes.

The person affected may still be asked to complete forms, attend meetings, and provide information. But it is not certain that the person is allowed to appear as someone with a perspective of their own on what is happening.

The difference between being registered and being heard is decisive.

Taking Responsibility for the In-Between

For Buber, responsibility means answering when a Thou addresses us.

For Arendt, responsibility also means protecting the world in which such an address can be heard at all.

It is not enough to be a morally decent individual in private life if one simultaneously withdraws from the common world. Political responsibility arises because public space cannot be sustained by good intentions alone.

It needs people who are willing to appear.

To appear does not necessarily mean seeking power or attention. It means making one’s perspective visible, testing it against the perspectives of others, and being willing to answer for what one sets in motion.

Action is risky because we can never fully control its consequences. Our words may be understood differently from what we intended. Our actions may be carried forward by others in directions we did not foresee.

But the alternative is not without risk.

When no one is willing to begin, speak, or answer, the common world is left to those who already possess the power to define it.

Silence is therefore not always innocent.

Promise and Forgiveness

Arendt knows that action is unpredictable and that its consequences cannot be undone. Once something has been said or done, it cannot be taken back as though it had never happened.

Yet the human being is not completely imprisoned by the past.

Arendt points in particular to two human capacities: promising and forgiving.

A promise creates a measure of durability in an uncertain world. When people make promises to one another, they establish small islands of predictability. They bind themselves not because the future is secure, but precisely because it is not.

Forgiveness, for its part, opens the possibility that a person need not forever remain identical with what he or she once did. It does not undo the action, nor does it make what was wrong right. But it may release the guilty person from a past that would otherwise determine the whole future.

Forgiveness cannot be demanded. It remains a gift and a possibility between human beings.

Here Arendt once again approaches Buber. Both understand that the in-between can be damaged, but also that something new can begin. A relationship cannot simply be administered back into its former condition. It must arise anew through words, actions, responses, and trust.

Natality therefore concerns more than the first birth.

Human beings can begin again.

But a new beginning cannot erase what has happened. It must carry the memory of it.

Three Perspectives on Guilt and Responsibility

Heidegger, Buber, and Arendt offer three different points of departure.

Heidegger leads us toward the finite existence of the human being. Guilt is fundamental because we can never become our own origin or realize all our possibilities.

Buber leads us toward the direct encounter. Guilt arises when a person fails to answer the other, or when the living space between I and Thou is damaged.

Arendt leads us into the common world. Here the issue is not primarily collective guilt, but political responsibility for the space in which people can appear as speaking and acting persons.

In Heidegger, guilt exists before the concrete act.

In Buber, it acquires an addressee.

In Arendt, the question becomes who takes responsibility when the addressees no longer have a place from which to speak.

These perspectives do not exclude one another. They reveal different dimensions of human existence.

We are finite beings who must choose.

We are relational beings who can fail a Thou.

And we are political beings who inherit and shape a world shared with people we will never know personally.

When No One Answers Any Longer

A world is not lost only when buildings are destroyed, borders are moved, or institutions are dissolved.

It can also be lost while everything appears to continue as before.

People go to work, vote in elections, follow the news, and communicate constantly. Yet the space between them may become emptier. Words circulate, but fewer people feel that they are being heard. Human beings become visible as categories, but invisible as persons.

Then the question is not only who is to blame.

The question is who is still willing to answer.

Arendt reminds us that the common world is never guaranteed. It exists only for as long as human beings appear before one another, speak, act, and try to see the world from a place other than their own.

We cannot create this space alone.

But we can contribute to its closure.

And while it is still possible, we can help to open it again.