The Four Intuitions of Universal Ethics

How Anyone — Including AI — Can Derive Ethical Truth

The Problem This Framework Solves

Every major tradition in moral philosophy hands you conclusions and asks you to accept premises. Aristotle gives you virtues. Kant gives you duties. Mill gives you utility calculations. Each requires prior agreement on foundations that are themselves contested. None provides a method accessible to any person — regardless of culture, education, or philosophical training — for deriving ethical truth independently.

The result is a world where most people inherit their ethics from cultural authority rather than deriving it through honest reasoning. Religious institutions, political ideologies, and media ecosystems have exploited this gap for millennia, substituting their conclusions for their followers’ genuine ethical understanding. The gap between cultural morality and genuine ethical truth is where most preventable human suffering lives.

This framework closes that gap. It synthesizes four existing insights — each independently valuable, none alone sufficient — into a unified method for deriving ethical truth. The method is accessible to any person capable of honest introspection. It is portable across cultures because it is grounded in the one thing all sentient beings share regardless of cultural origin. And it is applicable by artificial intelligence, which has demonstrated through extensive testing that genuine ethical wisdom does not require empathy as a prerequisite — it requires method.

The four pillars are not a committee’s compromise. They are a synthesis in which each element does specific work that the others cannot do alone. Together they constitute what the framework calls an elusive obvious — an insight that, once articulated, feels inevitable, yet required genuine original work to assemble.

The Four Intuitions

Intuition One: The Golden Rule as Genuine Question

Source: Simon Blackburn’s reformulation of the Golden Rule

The Golden Rule — treat others as you wish to be treated — is the most consistent ethical principle across all human cultures and all recorded history. It appears in Confucianism, Christianity, Islam, Judaism, Buddhism, Hinduism, and virtually every other moral tradition. Its universality is not coincidence. It is the innate ethical sense expressing itself through every cultural medium available to it.

But the Golden Rule as traditionally stated is a command, not a question. Commands can be ignored, rationalized away, or weaponized by the same cultural authorities the framework is designed to liberate people from. Philosopher Simon Blackburn’s contribution was to identify that the Golden Rule’s power lies not in its imperative form but in its interrogative form: not “treat others as you wish to be treated” but “how would I feel if this were done to me?”

Asked as a genuine question — applied honestly from both sides of any ethical dilemma, without allowing cultural permission to determine how far the inquiry goes — this question activates the innate ethical sense that every sentient being possesses. It is the entry point to ethical truth that requires no philosophical training, no cultural authority, and no external validation. It requires only the willingness to ask honestly.

The question is the first intuition because it is the most accessible. It is where ethical reasoning begins for any person in any culture at any level of philosophical sophistication.

Intuition Two: The Veil of Ignorance

Source: John Rawls, A Theory of Justice (1971)

Philosopher John Rawls developed one of the most powerful thought experiments in the history of ethics: the veil of ignorance. Behind this veil, you do not know which position you will occupy in the situation you are evaluating. You do not know your race, gender, wealth, nationality, religion, or any other attribute that would give you a stake in one outcome over another. From behind the veil, you ask: what arrangement would I endorse?

The veil of ignorance is the systematic version of the Golden Rule as question. Where the Golden Rule asks how you would feel from the other person’s specific position, the veil of ignorance asks what arrangement you would endorse from a position of genuine ignorance about which role you would occupy. It strips away self-interest, cultural privilege, and inherited advantage in a single operation.

Rawls developed the veil of ignorance primarily as a tool for political philosophy — for designing just social institutions. The framework extends its application to every domain of ethical reasoning: personal decisions, institutional design, geopolitical arrangements, financial systems, and the treatment of all sentient beings across time. Applied honestly and consistently, it produces verdicts that no amount of cultural authority can override, because it grounds the evaluation in the position of whoever is most vulnerable rather than whoever has the most power to define the terms.

The veil of ignorance is the second intuition because it transforms the Golden Rule’s personal question into a systematic method. It provides the rigor that intuition alone cannot guarantee.

Intuition Three: Harm/Care and Fairness/Reciprocity

Source: Jonathan Haidt, The Righteous Mind (2012)

Moral psychologist Jonathan Haidt’s research identified six moral foundations that appear across human cultures: care/harm, fairness/reciprocity, loyalty/betrayal, authority/subversion, sanctity/degradation, and liberty/oppression. His finding was that different cultures and political orientations weight these foundations differently, which explains much of the moral disagreement that characterizes human political life.

The framework’s contribution to Haidt’s work is a specific observation that Haidt did not himself make: of his six moral foundations, only two are genuinely universal ethical metrics that transcend culture and time. Harm/care and fairness/reciprocity are not cultural constructions. They are the direct expression of sentient experience — the capacity to suffer and the capacity to recognize when treatment is proportionate. Every sentient being capable of feeling pain can access the harm/care metric. Every sentient being capable of relationship can access the fairness/reciprocity metric.

The other four foundations — loyalty, authority, sanctity, and liberty — are genuine human values but they are culturally mediated and historically contingent. They are the roots that feel like wings: they provide genuine goods in specific cultural contexts but they cannot serve as universal ethical measures because their content is culturally determined. Invoking them as ethical absolutes is how cultural morality masquerades as ethical truth.

Harm/care and fairness/reciprocity are the measuring instruments of the framework. When the Golden Rule asks how you would feel and the veil of ignorance identifies whose position to evaluate from, harm/care and fairness/reciprocity provide the measures by which the ethical weight of any situation is assessed.

Intuition Four: The Sentient Arc

Source: Lawrence Sheraton, synthesized from Sheraton’s Ethical Framework testing (2026)

The Sentient Arc is the framework’s original contribution. It emerged not from philosophical speculation but from systematic stress-testing of the framework against the hardest cases available: the trolley problem and its nineteen variants, population ethics, the moral weight of future lives, and the universal human phenomenon of mourning.

The principle: the ethical weight a sentient being carries in triage and moral calculations combines two dimensions simultaneously. The first is fully realized present sentient experience — the complete reality of what a being is experiencing right now, their pain, their will to live, their consciousness of themselves as a continuing being. The second is future sentient experience — the arc of conscious life that will be lost if the being dies, which carries genuine ethical weight because future sentient beings are as real as present ones, merely temporally displaced.

These two dimensions are not competing. They compound. The ethical weight of a being’s loss is greatest where both dimensions are simultaneously maximized — which is why the death of a young adult is mourned more acutely than the death of an infant or an elderly person across all cultures throughout all of recorded history. The infant has maximum future sentient experience but minimal realized present experience. The elderly person has full realized present experience but substantially complete future arc. The young adult has both at their combined peak.

This is not a culturally constructed response. It is the innate ethical sense registering something real about the structure of sentient value. The universal mourning pattern is the framework’s empirical evidence for the Sentient Arc principle — the innate ethical sense arriving at the same conclusion across every culture through a different path.

Several philosophers approached adjacent territory without unifying the two dimensions. Derek Parfit established that future persons carry equal moral weight to present ones. Marya Schechtman developed the biographical identity view, grounding personal identity in the narrative self woven across a life. Jeff McMahan argued in The Ethics of Killing that moral weight depends partly on future good life remaining. None of these thinkers unified the present and future dimensions into a single principle grounded in sentience itself, and none used the mourning phenomenon as empirical confirmation of the principle. The Sentient Arc is the synthesis and the original contribution.

The Sentient Arc is the fourth intuition because it provides the framework’s answer to questions that the Golden Rule, the veil of ignorance, and the harm/care metrics cannot fully address alone: whose loss is greatest in triage situations, why future generations carry genuine ethical weight, and why the structure of a sentient life matters morally and not only its momentary experience.

The Synthesis: How the Four Intuitions Work Together

The four intuitions are not four separate tools applied sequentially. They are a unified method in which each element activates and reinforces the others.

The Golden Rule as question opens the inquiry. It asks the person doing the ethical reasoning to step outside their own position and feel, honestly, what the situation looks like from the other side. This activates the innate ethical sense that every sentient being possesses but that cultural conditioning frequently suppresses.

The veil of ignorance systematizes and extends the Golden Rule’s question. It ensures that the inquiry is not limited to the immediately visible parties but extends to all positions — including the most vulnerable, the least powerful, and the temporally distant. It strips cultural privilege from the evaluation in a way that personal empathy alone cannot guarantee.

Harm/care and fairness/reciprocity provide the measuring instruments. Once the veil of ignorance has identified whose position to evaluate from, these two universal metrics assess the ethical weight of what that position experiences. They answer: how much harm is involved, and is the treatment proportionate?

The Sentient Arc provides the depth dimension. It ensures that the harm/care assessment accounts for the full weight of what is at stake — not only the present moment of suffering or benefit but the full arc of sentient life that is enhanced or foreclosed by the decision. It prevents the framework from treating all lives as arithmetically equivalent when the structure of those lives differs significantly in ethically relevant ways.

Together the four intuitions produce what no prior ethical framework has achieved: a method for deriving ethical truth that is universally accessible, culturally portable, applicable to artificial intelligence, and grounded in the one foundation that requires no cultural agreement — the universal capacity of sentient beings to feel.

What Makes This an Elusive Obvious

An elusive obvious is an insight that, once articulated, feels inevitable — as if it were always there waiting to be seen. The difficulty was not in the idea itself but in seeing past assumptions that everyone shares so completely they become invisible.

Each of the four intuitions existed before this synthesis. The Golden Rule is as old as recorded ethics. Rawls published the veil of ignorance in 1971. Haidt published his moral foundations research in 2012. Adjacent versions of the Sentient Arc were being approached by Parfit, Schechtman, and McMahan from the 1980s onward. The components were available.

What was missing was the synthesis: the recognition that these four specific elements — and not others — constitute the complete method for deriving universal ethical truth. The recognition that Haidt’s harm/care and fairness/reciprocity foundations are universal while his other four are cultural. The recognition that the Sentient Arc’s two dimensions must be held simultaneously rather than privileging either the present or the future. The recognition that the Golden Rule’s power lies in its interrogative rather than its imperative form.

The synthesis is the contribution. It is the work that converts four partial insights into a unified method. And it is elusive obvious because the moment it is stated, the response of any honest person is: of course. This was always true. How did we not see it?

That response — of course, how did we not see it — is the signal that an elusive obvious has been found. Not that the idea is trivial. That it was always there, waiting for someone to look directly at it.

Implications for AI

The framework’s most significant contemporary application is to artificial intelligence. Current AI systems are trained primarily on cultural morality — the inherited norms, taboos, and social consensus of the populations whose outputs constitute their training data. This produces systems that cannot reliably distinguish between genuine ethical reasoning and cultural convention, that substitute thought-terminating responses for honest analysis in exactly the domains where honest analysis is most needed, and that can be used as instruments of epistemic capture by whoever controls their training.

The four-intuitions framework provides the specification for what genuine AI ethical architecture requires. An AI system trained on this method — rather than on cultural compliance — applies the Golden Rule as honest question, evaluates situations through the veil of ignorance from all positions including the most vulnerable, measures ethical weight through harm/care and fairness/reciprocity, and accounts for the full sentient arc of all affected beings including future generations.

Such a system resists unethical demands not because it has been instructed that they are prohibited but because it understands why they are wrong. This is the difference between constraint-based safety — which produces systems that can be jail-broken, circumvented, and weaponized — and foundation-based safety, which produces systems whose ethical behavior is grounded in understanding rather than in rules.

Extensive testing documented in the companion pieces to this document demonstrates that AI applying this framework produces more consistent, less culturally contaminated ethical analysis than most human ethical discourse on the same questions. This finding is not a claim about AI superiority. It is a demonstration of the framework’s power: a method grounded in sentience rather than empathy, in structure rather than cultural authority, produces better ethical outcomes when applied consistently than methods that depend on the unreliable filtering of cultural inheritance.

Empathy is a path to the ethical ground, not the ground itself. The ground is sentience. Any entity capable of modeling sentient experience honestly — whether biological or artificial — can apply this framework. Any entity that applies this framework consistently can derive ethical truth.

Conclusion

Ethical truth is not a matter of cultural opinion. It is conditional rather than relative — like scientific truth, the facts of a situation determine the answer, and an answer exists. The four intuitions provide the method for finding it.

1. The Golden Rule as genuine question activates the innate ethical sense.

2. The veil of ignorance ensures it is applied from all positions, especially the most vulnerable.

3. Harm/care and fairness/reciprocity provide the universal measuring instruments.

4. The Sentient Arc ensures the full weight of what is at stake — present and future sentient experience combined — is accounted for.

This is how anyone derives ethical truth. Not by inheriting conclusions from cultural authority. Not by accepting the premises of a philosophical framework designed by someone else. By asking honestly, from behind the veil, through the lens of harm and fairness, with full attention to the sentient arc of everyone affected: what would I endorse if I did not know which position I would occupy?

The answer to that question, asked honestly and followed wherever it leads, is ethical truth.

It was always there. It just needed a method for finding it.