“Die Welt ist dem Menschen zwiefältig nach seiner zwiefältigen Haltung.” With this sentence, Martin Buber opens his slim, consequential book I and Thou in 1923. Twofold means: two attitudes toward the same world, and they change everything. Whoever observes, classifies, and uses a counterpart lives in the world of Ich-Es. Whoever turns toward a counterpart without reservation enters the world of Ich-Du. The distinction sounds simple. It is radical, because it describes not a theory of communication but an ontological ground-structure of human existence.
The Reversal: Relation Before the Individual
Buber’s deepest provocation lies not in the distinction between Es and Du, but in its consequence: “Im Anfang ist die Beziehung” — in the beginning is relation. Not first the individual, then the bond. First the relation, then the person who emerges from it. The human being becomes an I through the Thou.
The entire tradition of Western psychology takes the opposite path. It presupposes the individual and asks how that individual enters, shapes, and repairs relationships. Buber reverses the order: relation is the ground on which subjectivity first forms. Identity arises in being addressed by a Thou, in the resonance of a counterpart who means the whole person.
If relation is primary, then entanglements are distortions of a fundamental structure, not failures of the individual. Resolution means restoring right relation. This insight makes Buber’s philosophy immediately relevant to systemic work, because it shifts attention from the isolated problem to the relational field in which it arose.
The In-Between
Buber locates what is decisive neither in the I nor in the Thou, but in the between. The in-between is not an empty space between two people. It is the site where encounter takes place — an autonomous domain of reality that belongs to neither one nor the other.
Every feeling is, at its core, a relation between two beings in space. The fullness of human emotionality springs from Ich-Du, not from Ich-Es. This is no metaphor. In constellation work (Aufstellungsarbeit), the in-between becomes bodily perceptible: when a representative takes a position in the room, they sense something that does not originate from themselves. The space mediates a relation that exists regardless of whether the participants perceive it or not. Buber thought this through philosophically before constellation work confirmed it phenomenologically. The in-between is the place where the order and disorder of a relational system reveal themselves.
Schelling formulated something kindred from the perspective of natural philosophy: in living nature, no isolated individual thing exists; every being exists within a field of mutual interpenetration. What Buber described dialogically as the in-between has its counterpart in natural philosophy’s idea of a living cosmos in which relation is the ground-structure of reality. Schopenhauer approached the core from another direction: in compassion, a person grasps that they are also the other. The principium individuationis — individuation — is illusion. Compassion breaks through it. Buber goes further: in every genuine encounter, in the in-between, connectedness proves to be primary and separation derivative.
Ich-Du Cannot Be Planned
“Alles wirkliche Leben ist Begegnung” — all real life is encounter, Buber wrote, and he meant no sentimentality. He meant an ontological statement: real life, as distinct from mere functioning, arises where an I meets a Thou — without intention, without program, without the security of a role.
The Ich-Du attitude cannot be manufactured. One cannot decide to encounter the other as a Thou the way one can decide to be punctual. The Ich-Du encounter happens, or it does not. What can be prepared is readiness: the readiness to treat the other neither as a case nor as confirmation of one’s own worldview. This readiness has a structure. The first word of genuine engagement is Yes: to look at the other with everything that belongs to them — their family, their entanglements, their fate — and to say Yes with full awareness. The second is Please. The third is the willingness to follow what reveals itself in the space between, without wanting to control it.
In philosophical accompaniment, this means: the quality of the conversation arises through the quality of the encounter itself. The readiness to truly engage creates the frame in which the essential can show itself.
Buber Beyond Dialogue Philosophy
Martin Buber (1878—1965) came from the Jewish tradition of Hasidism and became the founder of dialogue philosophy. Ich und Du, published in 1923, is a slim book written in dense, almost hymnal language. Buber wrote it during a phase of intensive engagement with Hasidism, in which the living relationship between human and God, between person and person, forms the heart of the religious. His thought stands in a lineage with Franz Rosenzweig and Emmanuel Levinas, both of whom placed the encounter with the Other at the center of philosophical inquiry. Yet Buber’s relevance extends beyond dialogue philosophy.
In constellation work, his insight becomes concrete. When a person stands facing another and speaks a resolution sentence — “I see you” or “You belong” — a moment of Ich-Du encounter occurs, often with someone the speaker has never truly met, even though both have lived in the same family for a lifetime. The constellation makes visible what Buber thought philosophically: that the human being becomes an I through the Thou, and that the refusal of the Thou leaves a wound that works across generations.
Buber himself subordinated his philosophy to no religious confession. He thought phenomenologically: What happens when two people truly encounter one another? What changes in the space between them? These questions are not historical. They arise in every philosophical consultation, in every constellation, in every moment when a person is willing to perceive their counterpart as a whole being.
Buber’s Ich-Du forms the philosophical foundation of the concept of encounter, which describes what happens between two people as an autonomous domain of reality. Thinking empathy describes the epistemic stance that makes an Ich-Du encounter possible: a thinking that feels and a feeling that thinks. In recognition, the Ich-Du attitude finds its ethical expression: the fully conscious Yes to the other, which precedes being seen.