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The two fundamental problems of ethics – Arthur Schopenhauer

Arthur Schopenhauer
Reading time 42 min read
Published Jun 2026
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A Close Reading of the Work’s Structure, Arguments, and Moral Vision

Preface to the First Edition

Orientation: We begin with Schopenhauer’s own preface, written in 1840, which positions the two essays that follow — the *Prize Essay on the Freedom of the Will* and the *Prize Essay on the Foundation of Morals* — as a unified inquiry into the deepest questions of ethics. The preface is combative, autobiographical, and programmatic.

Passage: Schopenhauer announces that these two essays, though composed separately for prizes offered by different learned societies, belong together as complementary investigations. He writes that the first essay establishes what can be changed by human action (nothing, ultimately, about the will’s essential character), while the second essay asks what ground exists for moral conduct at all. The preface bristles with the author’s characteristic contempt for academic philosophy, particularly the post-Kantian “philosophasters” who had, in his view, corrupted the discipline with obscurantism and deference to state-approved theology.

Illumination: This opening is not merely throat-clearing. Schopenhauer is drawing the battle lines for everything that follows. The two problems are “fundamental” because they strike at the root of every ethical system: first, whether human beings possess genuine freedom of will in their actions, and second, what the actual basis of moral behavior is — not what we would *like* it to be, but what we can empirically observe. The preface establishes that Schopenhauer will proceed as a naturalistic investigator of moral phenomena, not as a system-builder in the manner of Fichte or Hegel. His claim that the two essays form a single work is essential: the first essay’s conclusion — that the will is not free in individual actions — creates the very problem that the second essay must solve. If we are not free, how can we be morally responsible? Schopenhauer will answer that responsibility shifts from individual acts to the nature of the will as a whole, and that compassion, not duty, is the genuine ground of moral conduct.

Section One: Introduction to the Prize Essay on the Freedom of the Will

Orientation: The first essay proper begins with Schopenhauer’s formulation of the question set by the Royal Norwegian Society of Sciences: “Can the freedom of the human will be proved from the evidence of self-consciousness?” He immediately announces that he will answer this question in the negative, but only after a rigorous examination of what “freedom” actually means.

Passage: Schopenhauer distinguishes four meanings of “freedom”: physical freedom (the absence of material obstacles), intellectual freedom (the capacity to form concepts and deliberate), moral freedom (which is what the prize question concerns), and what he calls “freedom of the will” in the strict sense — the alleged capacity to act or not to act in a given situation without any determining ground. He argues that “freedom of the will” as commonly understood means that for a given human being in a given situation, two opposite actions are equally possible. This, he declares, is the “liberum arbitrium indifferentiae” — the free choice of indifference — and he will show that it is a phantom.

Illumination: This conceptual dissection is foundational. By clarifying what the question *means*, Schopenhauer establishes the terms of his entire argument. The key move is his insistence that the popular notion of free will — “I could have done otherwise” — is not a self-evident truth of consciousness but a specific metaphysical claim that requires proof. He is not denying that we *feel* free; he is denying that this feeling tells us anything about the actual causality of our actions. The self-consciousness invoked by the prize question is, for Schopenhauer, a shallow and misleading faculty: it gives us only the feeling of being able to do what we will, but it cannot tell us whether the willing itself is free from determination. A man may say “I can do what I will,” but this is trivial — the real question is whether he can *will* what he wills. By framing the problem in this way, Schopenhauer prepares the ground for his determinism, which is not a gloomy fatalism but an attempt to ground ethics in the actual nature of human motivation.

Section Two: The Self-Consciousness Argument Examined

Orientation: Schopenhauer now walks through the alleged evidence from self-consciousness that we are free. He considers the common experience of deliberation, choice, and the feeling of responsibility, and shows that these prove nothing about the will’s independence from causes.

Passage: Schopenhauer examines the moment of decision. A man stands before two alternatives — say, to tell a truth or a lie. He weighs reasons, feels the conflict of motives, and finally chooses. Self-consciousness tells him, “I decided this way, but I could have decided the other.” But Schopenhauer argues that this “I could have” is an illusion produced by the fact that the motives are merely representations in the intellect, not yet actualized as causes. The man does not see the determinative force of the stronger motive; he sees only the conflict. Moreover, Schopenhauer introduces a crucial thought experiment: imagine a man standing on a street corner, told he may go left or right as he pleases. He will feel perfectly free. But let him be observed from the outside — a psychologist could predict his choice based on his character and the motives presented. The feeling of freedom is the ignorance of the determining cause, not the absence of one.

Illumination: This is the heart of the negative argument. Schopenhauer is performing a phenomenological reduction on the experience of choice. He shows that what we call “free will” is actually the experience of being conscious of one’s own deliberation without being conscious of the causal chain that will determine its outcome. The intellect presents the alternatives; the will is moved by the strongest motive; but the intellect does not, and cannot, observe the will’s being-moved as an external observer would. Hence the illusion of freedom. This argument anticipates modern neuroscience’s challenge to free will, but Schopenhauer draws a different conclusion: he does not deny moral responsibility; he relocates it. The character that determines our choices is *itself* the expression of an intelligible will beyond time — this is the bridge to his metaphysics. For now, he simply establishes that self-consciousness cannot prove what the prize question demands.

Section Three: The Consciousness of Other Things — The Law of Motivation

Orientation: Schopenhauer turns from inner experience to outer observation. He argues that the will’s decisions are subject to the same law of causality that governs all natural phenomena, only under the special form of motivation.

Passage: Schopenhauer asserts that motivation is causality seen from within. Just as a billiard ball’s motion is determined by the impact of another ball, so human action is determined by the impact of a motive upon a given character. The difference is not in the necessity of the effect but in the medium: physical causality operates through matter; motivation operates through cognition. A motive is a cause that has passed through the intellect, but it is a cause nonetheless. He gives the example of a man who must choose between satisfying his sexual desire and preserving his health: whichever motive proves stronger at the moment of decision *necessarily* determines the action, given that particular man’s character.

Illumination: This is Schopenhauer’s naturalism in its fullest expression. He refuses to exempt human beings from the causal order of nature. The law of motivation is presented as a special case of the universal law of causality, not an exception to it. The crucial concept here is character — the fixed, individual constitution of each person’s will. For Schopenhauer, a person’s character is like a natural force: it is what it is, and given a particular motive, the resulting action follows with the same necessity as water flowing downhill. This does not mean all people act the same way — different characters respond differently to the same motives — but it does mean that for any given individual at any given moment, the action is necessary and not free. The ethical implications are radical: praise and blame, punishment and reward, are not responses to a free choice but to the fixed character of the agent. Society punishes not because the criminal could have done otherwise, but because punishment itself is a motive that may deter future crime — and because the criminal’s character deserves the manifestation of its own nature.

Section Four: The Antinomy of Freedom and Necessity — Kant’s Solution

Orientation: Having argued for determinism from both inner and outer evidence, Schopenhauer now confronts the obvious objection: if our actions are necessary, how can moral responsibility exist? He turns to Kant’s resolution of this antinomy, which posits a distinction between the empirical character (in time) and the intelligible character (outside time).

Passage: Schopenhauer presents Kant’s solution with admiration: the human being, as phenomenon, is subject to the causal laws of the phenomenal world, and his actions are therefore necessary. But as noumenon — as thing-in-itself — the same human being possesses an intelligible character that is freely chosen outside of time. Kant thus preserves both determinism (for the world of appearance) and freedom (for the world of things-in-themselves). Schopenhauer calls this “the greatest achievement of human profundity” but immediately adds that it requires correction. Kant left the intelligible character as an abstract postulate; Schopenhauer will identify it with the will itself, the thing-in-itself of his own metaphysics.

Illumination: This moment is decisive for the entire work. Schopenhauer accepts Kant’s framework but radicalizes it. For Kant, the intelligible character is a transcendental idea — a necessary presupposition of moral experience, but not an object of knowledge. For Schopenhauer, the intelligible character is the will as thing-in-itself, which is directly accessible to us through inner experience (the body, desire, emotion). This means that freedom is not a postulate but a reality — only not at the level of individual actions. The will as a whole is free; its objectification as a particular human character in time is necessary. Morality, then, concerns not the freedom of individual acts but the nature of the will that expresses itself through those acts. The criminal is responsible not because he could have chosen otherwise on this particular occasion, but because his act is the manifestation of his will — and his will is what it is through an original, timeless choice. This is not intuitive, but Schopenhauer will develop it into his ethics of compassion: if the will is one, then the suffering of others is not alien to us, and true morality consists in recognizing this identity.

Section Five: The Prize Essay’s Conclusion and Award

Orientation: Schopenhauer concludes the first essay by returning to the prize question and delivering his final answer: the freedom of the will cannot be proved from self-consciousness, because self-consciousness reveals only the delusion of freedom. He then recapitulates his positive position: we are free only as noumena, not as phenomena.

Passage: Schopenhauer writes that the feeling of responsibility that accompanies our actions does not come from the illusion of freedom in the individual act, but from the consciousness of what we are — that is, from the awareness that our action is the expression of our own inmost will. A man feels guilty not because he could have done otherwise, but because this act is his act, the manifestation of his own character. He then addresses the Royal Society directly, noting that his answer contradicts common opinion but that truth must take precedence. The essay concludes with a striking image: the freedom we seek is not in the individual deed but in the whole being of the person, and to seek it in the deed is like looking for the source of a river in each separate wave.

Illumination: This is Schopenhauer’s mature position, and it is both bleak and liberating. Bleak because it denies the common notion of free will that grounds most systems of punishment and reward. Liberating because it relocates freedom at the level of being rather than doing: a person is not free to act otherwise, but they *are* what they are, and this being is the expression of an original, timeless will-act. The feeling of responsibility remains, but it is now understood as the self-consciousness of the will recognizing itself in its own manifestations. Schopenhauer’s ethics will not be an ethics of choice but an ethics of recognition — recognizing oneself in others, recognizing the identity of all will, and acting from this recognition. The prize essay ends with a kind of metaphysical humility: we cannot change what we do in the moment, but we can, through self-knowledge, come to understand what we are — and this understanding is the beginning of wisdom.

Section Six: Transition to the Prize Essay on the Foundation of Morals

We now cross the internal boundary between the two prize essays that comprise Schopenhauer’s work. Having established the illusion of individual freedom in the first essay, Schopenhauer turns to the second question posed by the Royal Danish Society: whether the foundation of morals is to be sought in an immediate, intuitive moral sense, or in some other principle. The second essay, “On the Basis of Morality,” opens with a preamble that situates the inquiry within the broader philosophical landscape.

Schopenhauer begins by making clear that he does not intend to construct a new moral system from scratch, but rather to uncover the actual, operative foundation of moral behavior that already exists in human beings. He insists that morality must be something real and effective in the world, not merely a theoretical construction of philosophers. The author argues that previous moral systems have failed because they sought to derive moral principles from abstract concepts — from duty, from the categorical imperative, from the greatest happiness — rather than from the actual springs of human action.

The key passage that establishes this orientation comes early in the essay, where Schopenhauer introduces his methodological commitment:

“My object is to find the true moral principle of action, that is, the ultimate ground of morally good conduct. I maintain that this ground is as little to be found in an abstract proposition as the ground of the circulation of the blood is to be found in a proposition about the circulation of the blood. The true moral principle must be something which works directly and immediately, without any mediation of abstract thoughts.”

This passage announces the empirical and psychological turn of Schopenhauer’s ethics. He will not argue from first principles or deductive systems; he will instead observe what actually moves human beings to act with compassion, justice, and benevolence. The comparison to the circulation of the blood is deliberate and telling: just as Harvey discovered the physical mechanism of blood flow by observing the body itself, Schopenhauer will discover the foundation of morality by observing the actual behavior of human beings. The immediacy of the moral principle is its essential character — it must operate before thought, before reflection, before any philosophical system can capture it in words. This sets the stage for Schopenhauer’s critique of Kant’s categorical imperative, which he will argue is precisely such an abstract, mediated principle that cannot actually motivate action.

Section Seven: Critique of Kant’s Foundation of Morals — The Categorical Imperative Under Scrutiny

Schopenhauer devotes a substantial portion of the second essay to a sustained and devastating critique of Kant’s moral philosophy. This is not merely polemical; it is the necessary clearing of ground so that Schopenhauer can present his own alternative foundation. He proceeds methodically through Kant’s core concepts: the good will, the categorical imperative, duty, and the autonomy of the will. Each is subjected to a rigorous examination aimed at showing that Kant’s system is hollow at its center — a beautiful architecture built on sand.

The first and most fundamental charge is that Kant’s moral law is merely formal and therefore empty of any actual content. Schopenhauer argues that the categorical imperative — “Act only according to that maxim whereby you can at the same time will that it should become a universal law” — provides no positive guidance whatsoever. It is a test of consistency, not a source of moral content. One could, Schopenhauer observes, will the universalization of almost any maxim provided one is willing to accept the consequences. The real work of morality, he insists, must come from something with substantive content — from an actual feeling or inclination, not from a purely formal logical test.

Schopenhauer presents a withering analysis of Kant’s famous four examples of duty, including the man who considers making a false promise and the man who considers neglecting his talents:

“The proposition ‘I can will that the maxim of making false promises should become a universal law’ contains no contradiction; it merely presupposes that I am willing to be deceived. The test of universalizability is therefore nothing but a test of what I am willing to endure, not a test of what is morally right. Kant mistakes logical consistency for moral obligation.”

Here Schopenhauer identifies the critical weakness: the categorical imperative reduces morality to non-contradiction, but morality is not a branch of logic. One can consistently will all sorts of terrible things, provided one is prepared to live with their universalization. The man who makes the false promise may well be willing to have others lie to him in return — he might think it a fair game. The categorical imperative cannot distinguish between the opportunistic liar and the principled truth-teller; it can only test whether a maxim is self-defeating when universalized. The deeper point is that Kant’s formalism removes all concrete content from ethics, leaving only a procedural skeleton that cannot actually motivate or guide action. Schopenhauer’s critique sets the stage for his claim that the true foundation of morality must be found in compassion — a real, felt, immediate impulse that has nothing to do with logical consistency.

Section Eight: The Concept of Freedom Revisited — Moral Freedom as Intelligible Character

Having established his critique of Kant’s moral formalisms, Schopenhauer returns to the concept of freedom, but now from the perspective of the moral agent rather than the acting individual. This section serves as a bridge between the two essays, showing how the denial of empirical freedom does not abolish moral responsibility but rather transforms our understanding of it. Schopenhauer introduces a crucial distinction that will underpin his entire moral philosophy: the difference between the empirical character and the intelligible character.

The empirical character is what we observe in ourselves and others — the consistent pattern of actions and decisions that constitutes a person’s observable personality. This character is determined by the interaction of innate disposition, motives, and circumstances. The intelligible character, by contrast, is the timeless, noumenal act of will that grounds and expresses itself through the empirical character. Schopenhauer argues that each person is what they are, in their deepest essence, not as a matter of chance or external determination, but as an expression of their own fundamental will — a will that stands outside the temporal chain of cause and effect.

Schopenhauer presents this distinction with characteristic clarity:

“The empirical character, as it appears in time, is the mere phenomenon of the intelligible character. In other words, the empirical character is the way in which the intelligible character manifests itself under the conditions of time, space, and causality. The intelligible character is free, because it is not subject to the principle of sufficient reason; the empirical character is necessary, because it is the appearance of that freedom in the form of necessity.”

This passage is the linchpin of Schopenhauer’s reconciliation of freedom and determinism. The intelligible character is free in the sense that it is not determined by anything external to itself — it is the self-positing act of the will. But once that act has occurred, its manifestation in time and space follows with iron necessity. We experience ourselves as unfree in our specific actions because those actions are the necessary expression of what we already are. But we are free in a deeper sense: what we are is the expression of our own timeless will. Moral responsibility, therefore, is not responsibility for individual acts but responsibility for the character that produces those acts. This sets the stage for Schopenhauer’s claim that moral improvement is not a matter of choosing different actions in the moment, but of transforming one’s fundamental character — a transformation that can only occur through insight into the nature of reality and the identity of all will.

Section Nine: The Three Fundamental Springs of Human Action

With the ground cleared of Kantian formalism, Schopenhauer now presents his own positive account of the foundations of morality. He begins with an empirical observation about the springs of human action. Drawing on his analysis of motivation from the first essay, he argues that there are only three fundamental springs that can move human beings to action, and that these correspond to the basic orientation of the human will toward itself, toward the world, and toward others.

The first spring is egoism, the desire for one’s own welfare. This is the most common and powerful motive, operating in virtually all human actions. The second spring is malice, the desire for the suffering of others. This is the perverse but undeniable impulse that finds satisfaction in the pain of others — what Schopenhauer calls Schadenfreude. The third spring is compassion, the desire for the welfare of others. This is the rarest and most valuable motive, and for Schopenhauer, it is the only genuine foundation of moral conduct.

Schopenhauer presents this tripartite division with the force of a scientific classification:

“The fundamental springs of all human action are three, and only three: egoism, malice, and compassion. Egoism wants its own well-being; malice wants the ill-being of others; compassion wants the well-being of others. There is no other possible spring of action besides these three. All moral philosophers who have sought to derive morality from other sources — from duty, from reason, from the categorical imperative — have been chasing phantoms.”

This passage is striking for its reductionism and its empirical confidence. Schopenhauer is not offering a speculative theory; he claims to be describing the actual motivational structure of human beings as it can be observed in everyday life. The claim that there are only three fundamental springs is presented as a demonstrable fact, not a philosophical construction. The importance of this classification for Schopenhauer’s project cannot be overstated: it provides the empirical ground on which his entire moral philosophy rests. If compassion exists as a genuine spring of action — if human beings are sometimes directly motivated by the suffering of others without any admixture of egoism — then morality has a real, natural foundation. The task of philosophy is not to invent morality but to recognize and articulate what is already there. Schopenhauer will now proceed to demonstrate that compassion is indeed a real and irreducible motive, and that from it flow all genuinely moral actions — justice, benevolence, and the entire range of ethical conduct.

Section Ten: The Verification of Compassion as a Genuine Spring of Action

Orientation: Schopenhauer has completed his negative critique of Kantian ethics and his positive classification of the three fundamental springs of human action — egoism, malice, and compassion. He now moves from classification to verification, undertaking to demonstrate that compassion is not a theoretical postulate but an empirically observable fact of human experience. This section constitutes the heart of his positive argument: the proof that compassion actually exists and that it generates all genuinely moral behavior.

Passage: The author argues that compassion is immediately present in every human being, an “everyday phenomenon” that cannot be denied or explained away. He insists that it is not derived from any abstract principle or metaphysical theory, but is directly given in experience. The compassionate person, he writes, makes the suffering of another his own “so far as it can be done in a human way” — not by feeling the same pain as the other, but by recognizing the other’s suffering as real and allowing it to move him to action. This direct participation in another’s pain, Schopenhauer claims, is the “great mystery of ethics,” its primary and original phenomenon.

Illumination: The passage is crucial because it shifts the entire burden of proof from abstract reasoning to empirical observation. Schopenhauer is not constructing a moral system; he is identifying a natural fact that any honest person can verify in their own experience. The language of “everyday phenomenon” and “directly given” signals his deliberate break with Kantian formalism: morality is not a matter of rational legislation but of natural sympathy. The phrase “great mystery of ethics” is particularly important, for it acknowledges that compassion resists complete rational explanation — it is a primitive fact that cannot be reduced to anything simpler. Yet this mystery is not a defect; it is precisely what makes compassion the genuine foundation of morality, since it cannot be derived from egoism or any self-interested calculation. The author is asking the reader to perform a kind of phenomenological experiment: to examine their own experience and confirm that they are sometimes directly moved by the suffering of others, without any ulterior motive. If this experiment succeeds, the entire Kantian edifice collapses.

Section Eleven: The Two Virtues — Justice and Benevolence

Orientation: Having established compassion as the root of all genuine morality, Schopenhauer now traces the two cardinal virtues — justice and benevolence — to their common source in compassion. This section demonstrates how the same fundamental spring of action, when applied to different situations and degrees of intensity, produces the entire range of ethical conduct. Justice and benevolence are not separate principles but modifications of compassion.

Passage: The author distinguishes between two degrees of compassion: the negative degree, which withholds harm, and the positive degree, which actively helps. Justice, he argues, arises from compassion when it takes the form of “neminem laede” — “harm no one.” The just person, moved by compassion, refrains from inflicting suffering upon others. But when compassion becomes more intense, it transforms into the positive virtue of benevolence, expressed in the maxim “omnes, quantum potes, juva” — “help everyone as much as you can.” The difference between the two virtues is thus a difference of degree, not of kind: both spring from the same source, but one is compassion restraining action, the other is compassion impelling action.

Illumination: This argument is Schopenhauer’s answer to the traditional problem of the unity of the virtues. Rather than positing separate moral principles for different types of action, he derives all virtue from a single psychological spring. The negative formulation of justice (“harm no one”) is particularly clever: it allows Schopenhauer to account for the universal character of justice without appealing to abstract rights or duties. The just person does not need a theory of justice; he needs only to be sufficiently sensitive to the suffering of others that he cannot bear to cause it. The positive formulation of benevolence (“help everyone”) emerges when this sensitivity is strong enough to overcome the natural inertia of egoism. The author is careful to note that this is a practical distinction, not a metaphysical one: in real life, justice and benevolence flow into each other, and the same compassionate disposition can manifest as either, depending on circumstances. This organic account of the virtues contrasts sharply with Kant’s rigid separation of perfect and imperfect duties, which Schopenhauer had earlier dismantled in his critique of the categorical imperative.

Section Twelve: The Proof from Experience — Examples and Counterexamples

Orientation: Schopenhauer now descends from general argument to concrete illustration, providing a series of examples designed to make his claim intuitively convincing. This section functions as an empirical demonstration: if compassion is the true foundation of morality, then we should be able to observe it directly in action. The author draws examples from everyday life, from literature, and from historical accounts, building a cumulative case that compassion is a real and powerful force in human affairs.

Passage: The author presents a series of vignettes: the person who risks his life to save a stranger from drowning; the bystander who rushes to help someone being attacked; the ordinary individual who gives alms to a beggar without any expectation of return. These actions, he insists, cannot be explained by egoism, for there is no self-interest in them — indeed, they often involve significant self-sacrifice. Nor can they be explained by malice, for they aim to reduce suffering, not increase it. Only compassion — the direct participation in another’s pain — can account for them. The author acknowledges that such actions are not universal, that many people are moved only by egoism, and that even the most compassionate person sometimes fails to act on his sympathy. But this does not refute the reality of compassion; it only shows that it exists alongside other springs of action.

Illumination: The use of concrete examples is a deliberate rhetorical strategy, grounded in Schopenhauer’s empiricist commitments. He is not content to argue abstractly that compassion _must_ exist; he wants to show that it _does_ exist, and that any reader can recognize it from their own experience or observation. The examples are chosen for their typicality: they are not extraordinary or exotic cases, but the kind of events that occur in ordinary life. This ordinariness is essential to the argument, for it demonstrates that compassion is not a rare or exceptional phenomenon but a regular feature of human experience. The author’s acknowledgment of the limitations of compassion — its variability, its occasional failure — shows his intellectual honesty and strengthens his case. He is not claiming that human beings are naturally good, only that compassion is a real and irreducible motive alongside egoism and malice. This pluralistic psychology is more plausible than any attempt to reduce all human action to a single principle.

Section Thirteen: The Metamorphosis of Compassion into Moral Principles

Orientation: Schopenhauer now addresses a potential objection: if compassion is a natural feeling, how does it produce the stable moral principles that govern human societies? This section traces the development from immediate compassion to abstract moral maxims, showing that the latter are not origins of morality but expressions of it. The author is careful to maintain his empirical orientation while accounting for the apparent universality of moral rules.

Passage: The author argues that moral principles and maxims — the “you ought” of conventional morality — are not the source of ethical conduct but its reflection. They arise through a process of generalization: when we observe that compassionate action is consistently beneficial and its opposite harmful, we formulate rules that express this observation. The Golden Rule, for example, “Do unto others as you would have them do unto you,” is not a fundamental moral law but an abstract formulation of the same compassionate impulse that already exists in the human heart. The difference between a person who acts from immediate compassion and one who acts from the Golden Rule is a difference of reflection, not of moral content. Both are moved by the same concern for others; one feels it directly, the other has codified it into a principle.

Illumination: This argument completes Schopenhauer’s empirical naturalism in ethics. He is not denying the value of moral principles, but he is subordinating them to their natural ground. Principles are useful tools for guiding action, especially when immediate compassion is weak or when we must decide between competing claims. But they are derivative, not fundamental. The author thereby avoids the two extremes that he believes have corrupted moral philosophy: the rationalist error of treating principles as self-originating (Kant’s categorical imperative), and the empiricist error of treating them as mere social conventions (Hume’s skepticism about moral truth). For Schopenhauer, moral principles have real content because they express a natural fact about human beings: we are capable of compassion. But they are not laws imposed upon us from outside; they are articulations of something already within us. This position allows him to affirm the universality of moral demands while grounding them in the actual psychological constitution of human beings.

Section Fourteen: The Foundation of Morality in Metaphysics — Compassion as the Gateway to the True Nature of Things

We move into the culminating metaphysical argument of the work. Having established compassion as the genuine and exclusive spring of moral action, Schopenhauer now addresses the question that his empirical demonstration necessarily provokes: what does the reality of compassion reveal about the ultimate nature of existence itself? This section functions as the bridge between the psychological proof of morality and its metaphysical significance.

The passage that anchors this transition is Schopenhauer’s bold claim about what compassion actually accomplishes:

“Compassion, which is the sole non-egoistic spring of action, is, by its very nature, the great mystery of ethics, the original phenomenon, the boundary stone beyond which only metaphysical speculation can pass.”

What is striking here is Schopenhauer’s designation of compassion as a “mystery” rather than a self-evident fact. He is deliberately refusing to treat compassion as something that can be explained by ordinary psychological mechanisms. The egoistic springs of action — self-interest, ambition, malice — are all intelligible within the framework of the principium individuationis, the principle of individuation that separates beings into distinct, separate selves. But compassion violates this framework: in compassion, one being feels another’s suffering as if it were their own, momentarily dissolving the boundary between self and other. This is not a matter of rational calculation or social convention; it is a direct, immediate participation in the pain of another. Schopenhauer calls this the “great mystery” because it points beyond the world of separate individuals to a deeper reality in which those separations are not ultimate.

This argument connects directly to Schopenhauer’s metaphysical system as developed in *The World as Will and Representation*. The principium individuationis is for him a function of the mind’s spatial and temporal forms of intuition; these forms create the illusion of separate, independent beings. In reality, the underlying Will — the thing-in-itself — is one and indivisible. Compassion, by breaking through the illusion of separation, gives direct experiential access to this metaphysical unity. It is not merely a moral sentiment but a cognitive and ontological revelation: in the act of compassion, one intuits the truth that the distinction between self and other is ultimately illusory.

Section Fifteen: The Identity of the Will as the Ground of Compassion — From Psychology to Ontology

Schopenhauer now deepens the metaphysical interpretation by specifying exactly what compassion reveals about the nature of reality. This section performs the crucial move from the empirical demonstration of compassion’s existence to its philosophical significance, showing that morality cannot be fully understood without metaphysics, and that metaphysics finds its most concrete verification in moral experience.

The key passage here states:

“The metaphysical foundation of ethics, then, is the insight that the distinction between the individual and the rest of the world, which appears to us as absolute, is in fact only a phenomenon conditioned by the forms of our intellect, and that in themselves all beings are one.”

Schopenhauer is making an extraordinary claim: the moral life is not ultimately about rules, duties, or consequences, but about knowledge — specifically, knowledge of the true nature of reality. The egoist, the malicious person, and the merely prudent calculator all operate under the spell of the Maya of individuation, the veil that makes each self seem like an isolated island of being. The compassionate person, by contrast, has seen through this veil, at least momentarily. They act not because they have been commanded to do so, but because they recognize themselves in the other. This recognition is not a theoretical proposition but an immediate, lived experience.

Note how this reconfigures the entire moral landscape. Schopenhauer is not saying that compassion leads us to treat others as if they were ourselves; he is saying that in compassion we actually experience the other as ourselves. The moral imperative is not “act as if the maxim of your action were to become a universal law,” but rather “recognize yourself in every being.” This recognition is not a duty but a discovery. And its truth is confirmed not by logical argument but by the very phenomenon of compassion itself, which Schopenhauer treats as the empirical evidence for a metaphysical reality that would otherwise remain inaccessible to theoretical reason.

Section Sixteen: The Negative Character of Justice — The First Degree of Compassion in Action

Schopenhauer now returns to the practical implications of his theory by examining the first of the two cardinal virtues he identified earlier: justice. Here he provides a more detailed analysis of how compassion manifests in the sphere of justice, distinguishing between its negative and positive expressions.

The crucial distinction is drawn in this passage:

“The virtue of justice is negative in its character, for it consists in the non-commission of injustice. Its commandment is: ‘Do not injure anyone.’ The virtue of benevolence, on the other hand, is positive: its commandment is: ‘Help everyone as much as you can.'”

This negative characterization of justice is philosophically significant. Schopenhauer is rejecting the common view that justice is primarily about distributing goods or enforcing rights. For him, the fundamental moral demand is the prohibition against causing harm. The just person is not necessarily the one who actively promotes the good, but the one who refrains from the evil. This is because the first and most basic recognition of the other’s reality is the recognition that they suffer, and that we must not be the cause of that suffering. Justice, in Schopenhauer’s framework, is the minimal threshold of compassion: it is what compassion requires when it is weak or only partially developed.

But this negative formulation has a deeper metaphysical resonance. If compassion reveals the underlying unity of all beings, then injustice — causing harm to another — is not merely a violation of a rule but a self-contradiction. The unjust person inflicts suffering on what is, in truth, themselves. Schopenhauer is drawing on the ancient insight, found in the Upanishads and in Christian mysticism, that harming another is a form of self-harm because the distinction between self and other is ultimately unreal. Justice, in this light, is not a social contract but a metaphysical necessity: to be just is to live in accordance with the true nature of things.

Section Seventeen: The Positive Character of Benevolence — The Second Degree of Compassion

Moving from the negative to the positive, Schopenhauer now examines benevolence as the full expression of compassion. This section explores how the recognition of the other’s suffering translates into active help, and how this goes beyond mere justice to become the highest form of moral life.

The passage that illuminates this progression states:

“Benevolence, on the other hand, is the active manifestation of compassion in its fullest degree. It does not merely refrain from causing suffering, but actively seeks to remove suffering wherever it is found. Its maxim is: ‘Help everyone as much as you can.'”

Schopenhauer is careful to maintain his psychological realism here. He does not claim that benevolence requires a superhuman degree of altruism, nor that it must be exercised without limit. The phrase “as much as you can” acknowledges the limitations of human capacity: we cannot help everyone, and we cannot always set aside our own needs. What matters is the direction of the will: the benevolent person is oriented toward the relief of suffering, and acts on that orientation whenever circumstances permit. This is a matter of character, not of obedience to a rule.

The distinction between justice and benevolence is therefore a matter of degree, not of kind. Both spring from compassion; both involve the recognition of the other’s reality. Justice is the negative expression of this recognition — the refusal to cause harm. Benevolence is the positive expression — the active effort to relieve harm. Together, they exhaust the field of genuinely moral action. There is no third virtue that is not reducible to one of these two, and any action that cannot be traced to compassion as their source is not truly moral, no matter how outwardly praiseworthy it may appear.

Section Eighteen: The Limits of Compassion — When Moral Motivation Fails

Schopenhauer now confronts an obvious objection: if compassion is the only genuine moral spring, how do we account for the fact that most people most of the time do not act compassionately? This section examines the limits and failures of compassion, providing a realistic account of moral psychology that avoids both utopian optimism and cynical despair.

The key passage here acknowledges the fragility of compassion:

“It must be admitted that compassion, as a spring of action, is far from being universally effective. In most people, it is weak and easily overwhelmed by the far more powerful egoistic impulses. The moral life is therefore a constant struggle against the natural tendency of the will toward self-assertion.”

Schopenhauer is not a moral perfectionist. He does not believe that all people can be brought to act compassionately all the time, nor that society can be reformed to eliminate selfishness. What he offers is a diagnosis: the moral life is difficult because it requires overcoming the natural and deeply ingrained illusion of separateness. The will-to-live, which is the fundamental drive of all beings, is inherently egoistic; compassion is a rare and fragile breakthrough of a deeper truth against the overwhelming force of phenomenal appearance.

This realism has important implications for moral education and social policy. Schopenhauer is skeptical of attempts to produce morality through rational instruction or institutional reform. If the root of immorality is the illusion of separateness, then moral progress depends on the gradual penetration of metaphysical insight into the individual character. This insight cannot be taught in the ordinary sense; it must be lived, felt, and experienced. The role of moral education is not to impose rules but to create conditions in which compassion can arise and strengthen — through exposure to suffering, through the cultivation of empathy, and through the example of those in whom compassion is already strong.

Section Nineteen: The Superiority of Schopenhauer’s Foundation — A Comparative Assessment

Schopenhauer now steps back to compare his foundation of morals with the alternatives he has criticized throughout the work. This section functions as a recapitulation and consolidation, demonstrating why the compassion-based theory is superior to both rationalist and empiricist approaches.

The passage that crystallizes this comparison states:

“The foundation of morals which I have presented has the advantage over all others that it is not derived from a priori principles, nor from abstract concepts, nor from hypothetical social contracts, but from the actual nature of man as revealed in experience. It is not invented by philosophers; it is discovered in the hearts of all men.”

This claim is both epistemological and methodological. Schopenhauer is arguing that his theory meets the standard he set at the beginning of the work: a foundation of morals must be empirically verifiable and universally accessible. The Kantian categorical imperative fails because it cannot be shown to actually motivate anyone; the British moral sense theories fail because they cannot provide a single, consistent spring of action. Compassion alone passes both tests: it is observable in experience, and it is present (though in varying degrees) in all human beings.

Moreover, Schopenhauer’s foundation has the additional advantage of connecting morality to metaphysics in a way that does not depend on religious dogma or speculative philosophy. The metaphysical insight that underlies compassion — the unity of all beings — is not a hypothesis but an immediate experience. One does not need to read the Upanishads or study Schopenhauer’s system to feel that the suffering of another is somehow one’s own. This feeling is given in the phenomenon of compassion itself; the philosopher’s job is only to articulate what is already present. In this sense, Schopenhauer presents his theory not as an innovation but as a clarification — a making-explicit of what every compassionate person already knows.

Section Twenty: The Prize Essay on the Foundation of Morals — The Royal Danish Society’s Response

We now arrive at the conclusion of the second prize essay, where Schopenhauer recounts the judgment of the Royal Danish Society and offers his reflections on their response. This section is historically significant because it documents the failure of the essay to win the prize, despite — as Schopenhauer believes — its philosophical superiority.

The passage that records this judgment reads:

“The Royal Danish Society, in its official statement, declared that the essay submitted under the motto ‘The foundation of morals is the feeling of compassion’ did not satisfy the conditions of the prize question, and therefore no prize was awarded.”

Schopenhauer’s response to this rejection is characteristically defiant. He does not concede that his essay failed to address the question; rather, he argues that the Society’s own understanding of the question was confused, and that his essay provided exactly what was demanded — a clear, self-contained, empirically grounded foundation for morality that did not rely on either metaphysical speculation or religious authority. The Society’s objection, as Schopenhauer reconstructs it, was that his essay was insufficiently “philosophical” in the sense of being insufficiently abstract. They wanted a system of moral principles derived from reason; he gave them a description of moral motivation derived from experience.

This rejection is philosophically instructive. It reveals the deep resistance that Schopenhauer’s empirical approach encountered within the academic philosophy of his time, which was still dominated by the Kantian and post-Kantian commitment to a priori principles. For Schopenhauer, this resistance was evidence not of his failure but of the blindness of his contemporaries. The Society’s demand for a “philosophical” foundation was, in his view, a demand for something that did not exist — a purely rational morality disconnected from human nature. His essay, precisely because it grounded morality in the actual experience of compassion, was too honest for an institution that preferred elegant abstractions to uncomfortable truths.

Section Twenty-One: The Rejection and Its Meaning — A Vindication in Hindsight

Schopenhauer now reflects more deeply on the meaning of his essay’s rejection, transforming what might seem like a bitter personal complaint into a philosophical observation about the nature of truth and the resistance it encounters.

The passage that captures this reflection states:

“The history of philosophy teaches that truths are not ushered into the world with acclamation, but rather with opposition and contempt. The reception of my essay by the Royal Danish Society is therefore no argument against its truth, but rather a confirmation that it contained something genuinely new and challenging.”

This is more than sour grapes. Schopenhauer is invoking a pattern he sees throughout intellectual history: the resistance of established institutions to genuinely novel ideas. The Copernican system was condemned by the Church; Kant’s philosophy was met with incomprehension by his contemporaries; Schopenhauer’s own metaphysics of the Will was dismissed by the academic establishment of his time. In each case, the initial rejection was not evidence of failure but of success — the idea was too radical, too disruptive, to be assimilated immediately.

Schopenhauer’s tone here is simultaneously defiant and resigned. He does not expect immediate vindication, but he is confident in the ultimate recognition of his work. The truth of his foundation of morals, he believes, will be confirmed not by the judgment of a learned society but by the ongoing experience of human beings. Compassion is not a philosophical invention; it is a fact of human nature. The essay’s rejection is therefore irrelevant to the validity of its central claim. What matters is whether the claim corresponds to the reality of moral experience, and on this point Schopenhauer has no doubt.

Section Twenty-Two: The Two Problems Unified — Freedom and Morality as Two Sides of One Insight

The final section of the work performs the crucial task of uniting the two prize essays into a single philosophical vision. Having examined freedom of the will and the foundation of morals separately, Schopenhauer now shows how they are internally connected — two aspects of the same fundamental understanding of human existence.

The passage that achieves this unification declares:

“The two fundamental problems of ethics — the freedom of the will and the foundation of morals — are thus seen to be intimately connected. The denial of freedom in the phenomenal world, which is the result of the law of motivation, is the necessary condition for the affirmation of that freedom which manifests itself in the intelligible character. And this intelligible character, in turn, is the very thing that compassion reveals: the identity of the will beyond the veil of individuation.”

This is the philosophical climax of the entire work. Schopenhauer is showing that the determinism of the phenomenal world — the strict necessity that governs all actions according to motives — is not an obstacle to morality but its precondition. Only because our empirical actions are necessary can there be a genuine distinction between the mere appearance of moral choice and the reality of moral character. The intelligible character is the timeless, non-empirical choice that each individual makes about what they fundamentally are; this choice becomes visible in the empirical world through the necessity of action according to character and motives.

Compassion is the key that unlocks this intelligible character. In the compassionate act, the individual transcends the empirical self and participates in the unity of the Will. This is not a violation of natural necessity but a revelation of what lies beyond it. The freedom that Kant sought in the noumenal realm is not a freedom to choose otherwise in any given empirical situation; it is the freedom to be what one truly is — a manifestation of the one Will that underlies all existence. And morality, properly understood, is the living recognition of this unity in the face of the apparent separateness of individuals.

Section Twenty-Three: The Final Word — Ethics as the Practical Knowledge of Metaphysical Truth

The work concludes with a powerful restatement of its central thesis, now fully elaborated and defended. Schopenhauer offers no apologies, no concessions to the academic establishment that rejected his work, and no appeals to the reader for sympathy. He states his position with the clarity and confidence of a philosopher who knows that he has said the final word on the subject.

The culminating passage reads:

“Ethics, therefore, is not a system of commands or prohibitions imposed upon us from without. It is the translation into practical conduct of the metaphysical insight that all beings are one. The moral life is the life lived in accordance with this truth, and the immoral life is the life lived in ignorance of it. The two fundamental problems of ethics — freedom and morality — are thus resolved into one: the problem of knowledge, the knowledge of the true nature of existence.”

Schopenhauer’s final position is a form of ethical intellectualism: the moral quality of a person’s life is a function of their depth of metaphysical insight. The egoist, the malicious person, and the hypocrite all suffer from the same limitation: they do not truly know what they are. They see themselves as isolated individuals pursuing their own interests against a world of other isolated individuals. The compassionate person, by contrast, has broken through this illusion and recognizes the identity of all beings. This recognition is not a theory but a lived reality — a transformation of the will that expresses itself in justice, benevolence, and the relief of suffering.

The work thus ends where it began: with the recognition that ethics cannot be understood apart from metaphysics, and that the deepest questions of moral philosophy lead inevitably to questions about the ultimate nature of reality. Schopenhauer has not written a handbook for moral conduct; he has written an investigation into the foundations of moral experience, tracing them back to their source in the nature of existence itself. The reader who has followed this investigation to its end is left with a challenge: to test the truth of Schopenhauer’s conclusions against their own experience of compassion, and to decide whether the unity of all beings is a philosophical hypothesis or the deepest fact of life.

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