Introduction

Sustenesis Theory explains existence through Difference, Constraint, and Sustained Coherence. Difference makes distinction possible. Constraint brings differences into relation. Sustained Coherence allows a relation to remain the same structure through change. On this basis, the self can be understood as a sustenetic structure that maintains its boundary and confirms itself. Free will is the capacity of that structure to form, maintain, enact, and revise its own direction within existing constraints.

Existence and free will, however, do not by themselves yield good and evil. The persistence of a structure does not mean that the structure ought to persist. A constraint may create a stable order without making that order good. If Sustenesis Theory searched for moral direction only within its three basic elements, it would either mistake every persistent structure for something good or import an absolute end from outside the theory. The first approach cannot distinguish oppressive stability from the stability of shared life. The second makes good and evil dependent on an unexplained external foundation. The task here is to explain how good and evil arise without adding another ontological principle, and to define them within Sustenesis Theory.

1. The Moral Neutrality of the Three Elements

Difference, Constraint, and Sustained Coherence first describe the conditions of existence, not its value. Difference is neither good nor evil. It simply makes objects, subjects, and relations possible. Constraint may protect or oppress. It may allow dispersed differences to cooperate, or fix certain differences in positions they cannot change. Sustained Coherence likewise tells us only that a structure has maintained itself. It does not tell us how the structure has done so or what effects its persistence has had on other structures.

Good therefore cannot be defined as persistence itself, nor as stability, order, scale, or increasing complexity. An authoritarian system may be stable. A closed group may be internally harmonious. An extractive structure may be highly complex. If structural self-maintenance were treated as good, any power capable of enduring could claim moral legitimacy. The three elements of Sustenesis Theory must remain morally neutral. Good and evil are not a fourth primitive. They are derived concepts that arise when the three elements operate through free will within human relations.

2. The Emergence of Moral Relations from Free Will

Free will is not a will without constraint. Without Difference, a subject could not distinguish or confirm itself. Without Constraint, a will could not form a direction that can persist. Without Sustained Coherence, a choice could not belong to the same self across time. In Sustenesis Theory, free will is the capacity of a subject to form a direction within constraints and to maintain or revise that direction through action and feedback. Freedom does not exclude constraint. The decisive question is whether the subject retains the capacity to form direction and participate in revising the constraints that shape it.

Within the limits of this paper, a completely isolated person faces problems of choice, self-regulation, and self-sustenance, but not an interpersonal moral relation. Moral questions arise when plural free wills encounter one another. Once a subject turns its direction into action, that action alters the conditions under which others can choose. It therefore becomes a constraint on them. Their actions, in turn, constrain the first subject. Plural free wills are no longer merely adjacent. They enter a structure of mutual influence, limitation, and support.

Morality is therefore a form of constraint, but not every constraint is moral. Natural law, bodily conditions, and technical conditions also limit human action, yet they are not themselves good or evil. Constraint enters the moral domain when free will is involved and its action changes the conditions of another person's existence, choice, or action. Morality can therefore be understood as a second-order normative constraint formed when plural free wills judge and regulate one another's actions and modes of constraint. The first order consists of the limitations or support that actions create. The second order judges and adjusts those effects.

3. A Factual-Practical Premise of Human Society

Without an absolute third-party reference, moral direction requires a point of support in human reality. This paper adopts one basic premise: human beings are social and interdependent, and the continued coexistence of plural free wills is a practical condition of human activity. The premise contains both a fact and a commitment already embedded in human practice. The fact is that survival, knowledge, language, the capacity to choose, and the conditions of action all depend on other people and on shared structures. The practical commitment is that human institutions, negotiations, and even conflicts continue to operate within a world in which plural subjects are expected to remain in existence.

This premise does not claim that human nature is good. It does not require constant altruism, assume inevitable social progress, or establish any particular institution as the end of history. It states only that a person cannot sustain free will in complete separation from others, and that human society is not composed of unrelated isolated individuals. Even in severe conflict, parties usually justify themselves in terms of security, rights, sovereignty, peace, rules, or common interests. Such language does not prove the justice of their actions, but it shows that their claims still operate within a normative space of coexistence.

As division of labour, technology, and interaction expand, individuals and groups that were once relatively independent become part of wider structures of interdependence. A ‘higher level’ here means only that more relations have entered the same field of mutual effect. It does not mean that the larger structure is morally superior or entitled to suppress its members. When a higher-level structure eliminates constituent differences, closes channels of feedback, and removes the capacity of free wills to revise constraints, it weakens its capacity to function as a structure of shared sustenesis among plural free wills. Human sociality and interdependence provide a real starting point for moral judgment, not a moral licence for any existing ‘whole.’

4. A Structural Definition of Good and Evil

Under these conditions, the directionality of good and evil is their definition. Actions do not possess a fixed moral colour outside relations. They become good or evil through the direction in which they operate as constraints upon relevant plural free wills and the structure they share.

Good is the direction of constraint that preserves or strengthens the capacity of plural free wills for shared sustenesis.

Evil is the direction of constraint that weakens or destroys that capacity.

Shared sustenesis does not require every will to agree, and it does not eliminate conflict. A shared structure can only be composed of differences. Good constraints allow differences to remain expressible, subjects to continue forming direction, affected persons to provide feedback, and unsuitable constraints to be revised. Such constraints may limit the immediate action of one subject while protecting the conditions under which plural subjects can continue to act and revise. A constraint on free will is therefore not necessarily evil. Without mutual constraint, free wills may instead cancel one another.

Evil is not identical with every act of destruction, refusal, or coercion. Preventing harm or reforming a failed institution may disrupt the Sustained Coherence of a local structure while restoring a wider capacity for shared sustenesis. A typical structure of evil arises when an individual, group, or institution absolutizes its own local sustenesis, treats other free wills as mere instruments, or systematically transfers the cost of its own persistence to others. Such a structure may endure for a time, but the way it sustains itself weakens the conditions under which plural free wills can continue to exist together.

Good therefore does not point to an abstract ‘collective interest,’ but to the capacity of the relevant shared structure for shared sustenesis. Evil is not an eternal entity, but a direction that damages that capacity. Scale, power, and duration do not determine moral value by themselves. The object of judgment remains the direction produced by a concrete constraint: whether it allows plural subjects to continue existing together as beings capable of self-confirmation, direction formation, and participation in revision.

5. The Structural Relativity of Good and Evil

Human sustenetic structures are not closed units with fixed boundaries. A person participates simultaneously in families, organisations, states, and transregional relations. Groups overlap, intersect, and change level. Good and evil are therefore structurally relative. The same action may sustain cooperation within a local structure while shifting costs onto a wider one. It may protect a shared structure in the short term while damaging its capacity for feedback and correction in the long term. Moral judgment must identify the subjects involved, the relations actually created, and the level under examination.

A community may live harmoniously within itself and develop moral norms suited to its internal relations. When it encounters another community, their interaction creates a higher-level relevant structure. Their internal moral distinctions do not disappear, but they no longer exhaust the judgment. How the two communities constrain one another, distribute shared risks, and recognise one another's conditions of continued existence becomes a new moral question. This does not impose an external absolute truth on them. Their encounter has already changed the actual structure.

Structural relativity is not arbitrariness. An actor cannot draw the boundary of the relevant structure solely to suit itself, because constraints travel through relations of dependence and affect other subjects. Whenever an action foreseeably changes another person's conditions of sustenesis, that person enters the range of judgment. What is relative is the structure, level, and condition, not the validity of every interpretation. Moral conclusions may be revised as relations change, but within a given relation, whether an action expands or diminishes the possibility of shared sustenesis remains open to examination through actual effects, feedback, and the distribution of costs.

Sustenesis Theory therefore does not prescribe a single eternal final form for human society. It offers a conditional direction. So long as human beings continue to exist interdependently as plural free wills, constraints that preserve or strengthen their capacity for shared sustenesis point toward good, while constraints that weaken or destroy that capacity point toward evil. The attempt of an individual or local structure to sustain itself by destroying shared sustenesis is a typical form of evil. Concrete judgments must change as structures change, but as long as the practical premise of coexistence remains, moral direction no longer turns in an empty circle within the theory.

Conclusion

Sustenesis Theory does not need to write good into the universe or rely on an external absolute judge. Difference, Constraint, and Sustained Coherence explain how structures exist. Self-confirmation makes free will possible. The mutual constraint of plural free wills gives rise to moral relations. Human sociality, interdependence, and the practical premise of continued coexistence give those relations a real direction.

Good and evil are therefore not eternal names attached to actions. They are structural directions formed by actions as constraints. Good preserves or strengthens the capacity of plural free wills for shared sustenesis. Evil weakens or destroys that capacity. Their judgments are relative to relevant structures and levels, but they do not thereby lose determinacy, because actual relations of dependence, effects of constraint, and conditions of feedback provide grounds for judgment. Good and evil are neither elevated into a fourth principle of Sustenesis Theory nor left circulating inside the three basic elements. They become a clear, limited, and applicable concept built upon existence and free will.