The ethical limit is like a wall: whoever furnishes a flat begins with the walls. Not because walls are exciting, but because without them no room exists. The boundary is not an obstacle to design — it is its precondition. What is self-evident to the interior architect becomes a fundamental question in philosophy: are ethical limits fetters that keep the human being small, or forms that first make action shapeable?
If you pose the question this way, you already notice that the common answer falls short. Modernity treats limits as obstacles. A living philosophy understands them differently: limits are not the opposite of freedom. They are its shape.
#Schiller’s Insight: Restriction as Condition
Friedrich Schiller, in his letters On the Aesthetic Education of Man (1795), made an observation that remains underappreciated. The human being, Schiller holds, possesses two fundamental drives: the sensuous drive, which presses toward sensation and reality, and the formal drive, which aims at law and reason. The two stand in tension. And Schiller observes that precisely this tension is productive: “Both drives therefore require restriction, and insofar as they are thought of as energies, relaxation” (Schiller, 1795). The sensuous drive must not intrude upon the domain of legislation, nor the formal drive upon the domain of sensation. Only where both are held within their bounds does the play-drive arise, whose object is beauty.
What does this mean? Schiller is saying: creativity arises not from the absence of limitation but from its proper setting. A drive without a limit would not be a driving force but dissipation. It would dissolve the whole of the person rather than unfolding it. If you imagine what happens when either drive gains the upper hand, the thought becomes concrete: pure sensation without form is intoxication; pure form without life is rigidity. The celebrated insight that “restriction by no means excludes infinity” (Schiller, 1795) is not a rhetorical flourish. It is an anthropological thesis: the finite human being who accepts their limits does not thereby lose freedom but first gains it.
#The Promethean Error
What happens when limits are rejected on principle? The Promethean project of modernity provides an empirical answer. Since the Enlightenment, technological civilisation has lived under the guiding image that every limitation is an obstacle still to be overcome. Biological limits, cognitive limits, limits of the body, of the lifespan, of reproduction. Whatever limits is to be shattered.
Lewis Mumford recognised the pathology of this impulse already in the 1960s. In The Myth of the Machine he noted that it was precisely “the stubborn disregard of organic limits and human capacities” that undermined “the valuable contributions to the ordering of human affairs and to the understanding of man’s place in the cosmos” (cf. Mumford, 1970). The disregard of the limit destroys not only what lies beyond it but also what has been built on this side. Where an organism does not recognise its own limits, medicine calls that growth cancer.
The transhumanist variant of this thinking radicalises the error. If the human being interprets their biological finitude as a defect that technology must remedy, they have not overcome the limit but lost the understanding of what it was for. Jochen Kirchhoff showed in Der andere Ausgang (2012) that the divergence of the ethical and ontological dimensions of the world is not merely a symptom of the crisis but the problem itself (cf. Kirchhoff, J., 2012). “More ethics” alone does not help as long as the question of what the world essentially is remains unanswered. An ethical limit with no ontological ground remains arbitrary. A limit that lies in the essence of the thing itself is binding.
#The Bank That Shapes the River
Gwendolin Kirchhoff distilled this connection in the debate with Joscha Bach (Everlast AI, 2026): ethical limits, like all design and all creativity, are based on constraints you set for yourself (cf. Kirchhoff, G., 2026). You can only furnish a flat if you accept the givens that are non-negotiable: the dimensions of the room, the furniture that stays, the structural load. Only then can you design within it. And in another conversation, with Alexander von Bismarck, she formulated the more general principle: freedom is shaped unfreedom (cf. Kirchhoff, G., Philosophy & Future). The starting point is the recognition of where one is unfree. Then the shaping from within the degree of freedom inside that limitation.
This is not resignation. It is the opposite. Whoever regards limitation as the enemy vandalises. Whoever understands it as form, designs. Ethical self-restraint — not doing everything one can do — excludes no research and no path of knowledge. What it excludes is the confusion of feasibility with meaningfulness, the reflex in which every hammer declares everything a nail.
#What the Rejection of the Limit Reveals
From the perspective of a living philosophy, the refusal to acknowledge ethical limits is itself a symptom. When the authentic relationship to the cosmically infinite is lost, when the experience of fullness, vastness, and aliveness disappears from inner life, then the same striving that was originally directed toward the infinite perverts into the compulsion to break all external limits (cf. Kirchhoff, J./Kirchhoff, G., The Infinite and the Finite). The greed that knows no restraint is a pathological displacement of cosmic longing. It is boundless, but not free.
Whoever understands the ethical limit as creative constraint gains a diagnostic perspective. The question is then not first whether a particular limit is justified, but what it reveals about the person who wants to be rid of it at any cost. If you observe in yourself the impulse to eliminate a restriction immediately, it is worth pausing: is this a drive toward freedom, or flight from form? The Promethean attitude that sees in every limitation only an obstacle has no answer to the question of what the human being actually needs their freedom for. It is the limit that gives freedom its direction: not doing less, but seeing more clearly what truly needs to be done.
If you are interested in the ontological foundation of ethical limitation, the entry on natural philosophy provides the cosmological framework. The question of how the principle of the limit operates as a productive force in the organic is deepened in that entry. And why the confusion of progress with growth can itself be pathological is shown in the entry on pathogenesis rather than progress.
#Sources
- Kirchhoff, J. (2012). Der andere Ausgang — Was die Aufklärung hat liegen lassen.
- Mumford, L. (1977). Der Mythos der Maschine. Frankfurt a. M.: Fischer.
- Schiller, F. (1795). Über die ästhetische Erziehung des Menschen, in einer Reihe von Briefen.