A Companion Essay · Tradition Analysis

The UCE and Satanism

When you test a philosophy against the Universal Core of Ethics, the useful cases are not the ones that agree with everything. They are the ones that agree with part and reject the rest on purpose. Satanism is one of the sharpest of these, because it is not one tradition but two, and the two disagree with the UCE at different points and for different reasons.

Satanism is not among the UCE’s twenty-three source traditions — see Foundations and Comparative Ethical Foundations. This essay tests the framework against it as an external case, the way a stress test is run against something outside the survey that built the framework.

Modern Satanism divides into two structurally distinct branches. LaVeyan Satanism (the Church of Satan), founded by Anton LaVey in 1966, is rooted in rational egoism, Social Darwinism, and Lex Talionis — an eye for an eye. The Satanic Temple (TST), founded in 2013, is a non-theistic movement built on seven fundamental tenets closer to secular humanism than to anything occult. They share a name and a symbol. They do not share an ethics.

Both branches reject external divine mandate. Neither locates moral authority in a god, a scripture, or a cosmic order. Both place it entirely inside human agency. That single shared move is what makes the comparison worth doing: the UCE also derives its authority without appeal to the divine, so any disagreement between the UCE and either Satanism is a disagreement among secular ethics — not a fight between belief and unbelief.

What follows maps both branches against the six Mandates of the UCE in order. A preview of the finding: The Satanic Temple lands as very nearly a subset of the UCE, which is unsurprising and which I will explain rather than celebrate. LaVeyan Satanism is the real stress test — and it does not merely diverge from the UCE at the edges. It breaches the floor.

Mandate I: Universal Protection

The obligation to prevent the termination or irreversible degradation of sentient agents. The floor beneath which no justification reaches.

The Satanic Temple aligns directly. Tenet I states that “one should strive to act with compassion and empathy toward all creatures in accordance with reason.” The scope is universal — all creatures — and the qualifier is reason, not tribe. This is the language of Mandate I read outward from the self to every sentient agent.

LaVeyan Satanism aligns conditionally, and then breaks. The Eleven Satanic Rules of the Earth do protect specific categories: Rule 9, “Do not harm little children”; Rule 10, “Do not kill non-human animals unless you are attacked or for your food”; Rule 5, “Do not make sexual advances unless you are given the mating signal.” Inside those boundaries, LaVey’s floor and the UCE’s floor look similar.

But the protection is categorical, not universal — and outside the protected categories it inverts. Rule 4: “If a guest in your lair annoys you, treat him cruelly and without mercy.” Rule 11: “When walking in open territory, bother no one. If someone bothers you, ask him to stop. If he does not stop, destroy him.”

This is the single most important finding in the entire comparison, so it should not be softened. Under the UCE, Mandate I is not one obligation among six that can be traded against the others. It is the floor. Its fifth principle, Proportionality, requires the minimum necessary force in defense — “any force beyond what the situation strictly requires re-triggers the Zero-Point Rule.” A rule that authorizes cruelty “without mercy” in response to annoyance, and destruction in response to persistent bothering, does not fail the UCE at the level of scope or preference. It fails at the level of the floor. LaVeyan Satanism does not merely decline to extend protection universally; it explicitly licenses a response disproportionate to the provocation, which is the exact thing Mandate I exists to prohibit.

That is the honest conclusion, and it is stronger than saying the two frameworks “differ on the scope of moral obligation.” They differ on whether there is a floor at all.

Mandate II: Agency and Autonomy

The requirement to respect and enable self-determination — consent, independent reason, freedom from coercion, a protected private domain.

This is the axis where Satanism is most at home, and both branches converge on it hard.

Both treat self-sovereignty as the founding premise of ethics rather than one value among many. TST Tenet III is nearly a verbatim statement of the Mandate: “One’s body is inviolable, subject to one’s own will alone.” That maps directly onto Personal Domain (II.14) and Non-Coercion (II.12). LaVeyan Satanism makes bodily and personal sovereignty the ground on which everything else is built.

The divergence is one of scope, and it is instructive. TST universalizes the principle — Tenet IV: “The freedoms of others should be respected, including the freedom to offend. To willfully and unjustly encroach upon the freedoms of another is to forgo one’s own.” That is a reciprocal, universal autonomy, and it is exactly what Mandate II requires: not merely my sovereignty, but a mutual regime of sovereignty in which mine is bounded by yours. LaVeyan Satanism affirms the self’s sovereignty with equal force but does not extend the guarantee symmetrically — the autonomy of others is respected where it is strategically wise to respect it, not because it is owed. LaVey passes Mandate II for the agent and leaves its universalization optional.

Mandate III: Integrity and Reciprocity

Honesty in communication, fairness in exchange, the keeping of commitments, and non-destructive resolution of conflict.

Mandate III splits cleanly into two halves when tested against Satanism: the integrity half, where both branches are strong, and the reciprocity half, where LaVey deliberately parts company.

On integrity, both branches are close to the UCE. TST Tenet V — “Beliefs should conform to one’s best scientific understanding of the world. One should take care never to distort scientific facts to fit one’s beliefs” — is Coherent Truth (III.15) stated as an epistemic duty. LaVey lists Self-Deceit and Pretentiousness among the highest Satanic Sins, demanding ruthless realism and the rejection of unverified dogma. Both traditions treat lying to oneself as a serious failure, which is the disposition Coherent Truth and Transparency (III.19) depend on.

On reciprocity, the branches diverge from each other and LaVey diverges from the UCE. The UCE’s reciprocity principle is the Platinum Rule (III.16): treat others as they actually need to be treated. LaVey rewrites the Golden Rule into a rule of strict reciprocity — give kindness only to those who have earned it, and do not “waste” regard on “ingrates.” This is not a small adjustment. It converts reciprocity from an obligation into a transaction. It maps onto Fair Exchange (III.17) — value for value, no predation — but explicitly rejects Equity of Opportunity (III.20), which requires removing arbitrary barriers to another’s effort whether or not that person has earned your favor. LaVeyan justice is retributive reciprocity: favor is earned, never owed. TST retains the universal version alongside its commitment to justice.

Mandate IV: Systemic Stewardship

The duty to maintain the health of the systems agents depend on — economic, legal, informational, institutional, environmental — including for generations not yet present.

This Mandate is where the comparison gets interesting precisely because both branches are thin here, and the thinness is the point.

Neither Satanism was built to answer the stewardship question. LaVeyan Satanism does not merely neglect Mandate IV — it repudiates its premise. The commons, in the egoist frame, is a resource to be drawn from, not a system one is obligated to maintain. Intergenerational Equity (IV.28) — the duty to protect the agency of those not yet present — has no purchase in a philosophy organized around the individual’s own advantage within a single lifetime. This is the Mandate LaVeyan Satanism most completely rejects, and it rejects it structurally, not by oversight.

The Satanic Temple gestures toward Mandate IV through its campaigns — activism for religious plurality, reproductive rights, and the separation of church and state is, functionally, work on Institutional Health (IV.27) and Legal Coherence (IV.25). But the Seven Tenets themselves contain no explicit stewardship principle, no sustainability commitment, and no intergenerational clause. TST’s stewardship is a practice, not a tenet. Against the UCE, that is a partial and inferred alignment, not a stated one.

Naming this gap matters more than papering over it. Mandate IV is the Mandate on which individual ethics and civilizational ethics part ways — and it is the Mandate on which both branches of Satanism are least developed. A framework can produce impeccable individuals and still let the systems around them rot. That is precisely the failure mode Mandate IV exists to catch, and it is the one Satanism is least equipped to see.

Mandate V: Sustained Ethical Function

Acting rightly independent of emotional state, relational preference, or personal cost — the internal operating virtues.

Mandate V is the most surprising point of contact, because its epistemic half is where LaVeyan Satanism is arguably strongest and its relational half is where LaVey most sharply refuses.

The epistemic virtues align. Intellectual Rigor (V.29) — “continuously test your own reasoning, especially when your conclusions are emotionally convenient” — is the exact discipline LaVey demands under the sins of Self-Deceit and Counterproductive Pride. Humility (V.33), understood as accurate calibration about the limits of one’s knowledge, is the same instinct. And Temperance (V.32) is close to LaVey’s actual doctrine on restraint: where ascetic traditions treat restraint as self-denial, LaVeyan Satanism defines it functionally — avoid the indulgence or compulsion that compromises one’s autonomy or well-being. “Indulgence, not compulsion” is a temperance doctrine, not a hedonism doctrine, and it lands near V.32.

The relational virtues do not align. Mandate V also contains Compassion as Signal (V.30) and a specific clause in Courage (V.31): the obligation to act rightly toward the recipient “even when the recipient is someone you dislike, will not thank you, or whose situation has exhausted you.” This is exactly the person LaVey says you should not spend yourself on — the ingrate, the annoyance, the one who has not earned it. Within a single Mandate, LaVeyan Satanism keeps the internal discipline and discards the outward-facing obligation. It builds the instrument and refuses one of its uses.

Mandate VI: Just Subversion

The obligation to dissent from, expose, and where necessary dismantle systems that have turned predatory — bounded by proportionality and a duty to rebuild.

The Satanic Temple aligns strongly, and almost by design. Tenet II — “The struggle for justice is an ongoing and necessary pursuit that should prevail over laws and institutions” — is a plain statement of Just Subversion. Under the UCE, Legal Coherence (IV.25) holds that a law violating the Mandates forfeits its claim to compliance, and Civil Disobedience (VI.40) authorizes targeted, proportionate non-compliance aimed at restoration. TST’s entire public identity is built on exactly this: precise, lawful-where-possible, restoration-oriented confrontation with institutions it argues have breached a universal baseline.

LaVeyan Satanism mimics the surface of Just Subversion and fails its conditions. The Satanic Sin of Herd Conformity — “mindless obedience to popular opinion or institutional dogma” — reads like the Duty to Dissent (VI.36). But Mandate VI is not a license for refusal as such. It carries two conditions LaVey does not meet. The first is Proportional Resistance (VI.37): opposition scaled precisely to the violation. The second, and the one that separates subversion from vandalism, is the burden of replacement carried by Systemic Reform (VI.41) — when you dismantle a corrupt structure, you are obligated to aim for a more coherent one. LaVeyan anti-conformity rejects the herd because the herd constrains the individual, not because the system has breached an ethical baseline, and it accepts no duty to rebuild what it tears down. That is not Just Subversion. It is the self-exemption Just Subversion was specifically constructed to rule out — a distinction I return to at the end.

The Structural Divergence, Stated Plainly

The disagreement between Satanism and the UCE is not, at root, about any single principle. It is about the scope of moral obligation — how far the circle of the “we” extends.

A note on the mercy row, because it is easy to overstate. The UCE is not a “mercy over justice” framework. Its Priority Hierarchy places Justice (Level 2) beneath Truth and above Compassion (Level 3), and a lower level cannot be sacrificed for a higher one. The UCE does not forgive at the expense of fairness. What it rejects is retribution in excess of the wrong — the same thing Proportionality rejects. So the contrast with LaVey is not mercy-versus-justice. It is proportionate justice versus exact retribution.

Two conclusions follow, and they are not symmetrical.

The Satanic Temple maps onto the UCE almost completely — and that is expected, not impressive. The UCE was built from twenty-three traditions, and contemporary secular humanism is one of them. TST is, in its ethical content, a Romantic-Satanist framing of secular humanism. Finding that it aligns with the UCE is close to finding that a tradition already inside the survey agrees with the survey’s result. The alignment is real, but it is nearly tautological, and honesty requires saying so. TST’s one genuine addition is aesthetic and rhetorical — it supplies secular humanism with a mythic vocabulary and an adversarial stance — not a new ethical claim the UCE lacks.

LaVeyan Satanism is the case that actually tests the framework, and it fails the test in a specific, locatable way. It affirms the epistemic core of the UCE — truth, rigor, self-honesty, functional restraint (Mandates III and V) — and it affirms self-sovereignty (Mandate II) with real conviction. Then it breaches the floor (Mandate I), repudiates systemic stewardship (Mandate IV), converts reciprocity into transaction (Mandate III’s second half), and mistakes self-exemption for subversion (Mandate VI). It is not a rival universalism. It is a rigorous, internally coherent egoism that keeps the parts of ethics that arm the individual and discards the parts that bind the individual to everyone else.

That is what makes it useful. LaVeyan Satanism is a clean demonstration of what the UCE looks like with the universal scope removed — and of why the framework needs all six Mandates rather than the two or three an intelligent egoist would keep.

The Nine Satanic Sins Against the Six Mandates

LaVey’s Nine Satanic Sins, published in 1987, are the most rigorous part of the LaVeyan corpus and the part that maps most revealingly onto the UCE. Unlike traditional religious sins — which are disobedience to a divine lawgiver — the Satanic Sins are behavioral dysfunctions: traits that make an agent inefficient, manipulable, self-deceived, or socially counterproductive. They are a toolkit for the individual, not a code for the community. Mapped against the six Mandates, they cluster with a distinct geometry.

The Vector Profile

Laid over the six Mandates, the Nine Sins converge and fall silent in a pattern that is not random:

• Mandate V — Sustained Ethical Function (Sins 1, 3, 4, 6, 8): the heaviest concentration. The Sins are, above all, a discipline of the epistemic virtues — rigor, humility, self-honesty, temperance.
• Mandate III — Integrity and Reciprocity (Sins 2, 8): the honesty-in-representation half of Mandate III, never the reciprocity half.
• Mandate VI — Just Subversion (Sins 5, 7): the duty to resist captured orthodoxy — minus the proportionality and rebuilding conditions.
• Mandate IV — Systemic Stewardship (Sins 6, 7, 9): present but shallow, and framed as awareness in service of the self’s survival, not duty to the commons.
• Mandate I — Universal Protection: absent. Nothing in the Nine Sins protects another agent as such.
• Mandate II — Agency and Autonomy: present only as the self’s autonomy; no universal guarantee.

The shape is unmistakable. The Nine Sins are a complete armory for keeping oneself coherent, honest, and hard to manipulate — Mandates III and V, the mandates that arm the individual. They are nearly silent on Mandates I and IV — the mandates that bind the individual to other agents and to the systems both depend on. LaVey built the half of ethics that protects the self from the world, and left out the half that protects the world from the self.

The Ethics That Has Never Been Hungry

There is a dependency inside LaVeyan Satanism that the philosophy never declares, and once you see it the whole structure changes character.

LaVeyan egoism is a defection strategy, and a defection strategy is only viable as a minority position inside a population of cooperators. The egoist who takes without maintaining, who gives kindness only where it is earned and cruelty where he is annoyed, prospers exactly as long as most of the people around him are doing the opposite — keeping commitments he would not keep, extending the good faith he calls a sin, maintaining the commons he treats as a resource. He is drawing sustenance from Mandate IV while denying he owes it anything. That works when he is one defector among a thousand stewards. It is not a stable equilibrium.

Run the philosophy to its limit and it consumes its own precondition. A society composed entirely of LaVeyans has no commons left to defect from, no reservoir of cooperation to free-ride on, no maintained order to treat with contempt. The strategy that depends on being rare cannot survive becoming common. This is not a moral objection — it is a structural one, and it lands on the framework’s own terms. Sustainability (IV.22) holds that a strategy which works only by consuming a foundation others maintain is not a solution but a postponed collapse. A universal ethic that functions only while it stays a minority report is, by that standard, self-refuting. It is parasitic on the very thing it despises.

The failed state makes this concrete, and it is worth being precise about how. The lazy version of the argument says the egoist dies alone in the collapse. He does not, necessarily — a clever egoist forms instrumental alliances, and LaVey explicitly permits reciprocal pacts with chosen allies. The trope of the lone survivor is a movie, not a fact; a civilian in a failed state cannot stay awake forever, cannot hunt and hold defenses at the same time, cannot survive without others. So the egoist bands together. The kill shot is aimed one level down — not at egoism in general, but at LaVey’s specific rules. In a survival band, the thing you actually need when the state is gone, you cannot afford Rule 4 — treat the annoyance cruelly and without mercy — or Rule 11 — if he does not stop, destroy him. Those rules are lethal to the thin-margin trust that keeps a small group alive. The man who answers irritation with cruelty and persistence with destruction is the man the others quietly decide should not wake the following morning. The Proportionality breach that reads as an ethical flaw in a policed city reads as a survival cost in a war zone. Mandate I’s floor is not a luxury of civilization. It is the load-bearing minimum of any group that has to trust each other to stay alive.

Which explains, finally, why the convergence exists at all. The traditions the UCE surveys agree on a universal floor and on non-transactional reciprocity because they were stress-tested under precisely these conditions — scarcity, threat, the standing need to keep a group alive through a bad season or a worse enemy. The frameworks that did not converge on those commitments are not in the survey, because the communities that held them did not last long enough to leave one. The convergence is a survivorship record. LaVeyan Satanism is absent from that record for a simple reason: its ethics were never tested that way. They are the product of a stable, policed, well-fed society, and that is exactly why they have no floor. It is an ethics that has never once been hungry — and it shows, because the first thing hunger teaches is that you cannot eat alone.

Coda: Just Subversion and the Two Ways Systems Fail

The reason LaVeyan anti-conformity is not Just Subversion is worth stating in full, because it is the clearest illustration of what the sixth Mandate is for.

Human social structures decay along two opposite failure modes:

• Herd Conformity — systemic sclerosis. Unquestioned compliance with inherited orthodoxy, peer pressure, or administrative inertia. Agents surrender their critical faculties to preserve comfort or standing, and extractive hierarchies operate unchallenged. This is the failure LaVey diagnoses correctly and names as a sin.
• Anti-Social Solipsism — atomized nihilism. The rejection of all shared norms and collective duties under the banner of “individuality.” The agent treats private will as the only valid metric and sees other agents as instruments or obstacles. This is the failure LaVey does not diagnose — because it is the failure toward which his own framework leans.

Just Subversion is the UCE’s answer to both, and it holds the middle by three mechanics:

• Remedial, not predatory. Just Subversion disrupts a system because the system has breached a universal baseline — institutionalized cruelty, suppression of truth, parasitic extraction. Anti-social solipsism rejects rules simply because they constrain the individual’s appetite. One is restoration; the other is seeking an exemption from accountability.
• Anchored in testable reality, not preference. Herd Conformity justifies action by consensus — “everyone agrees.” Solipsism justifies it by desire — “it serves me.” Just Subversion demands evidence: a subversion is just only if it can demonstrate real harm, systemic contradiction, or extraction in the status quo. It requires proof, not merely dissent.
• Burdened with replacement. Subversion without a constructive architecture is vandalism. Just Subversion carries an obligation: when you dismantle a corrupt equilibrium, you must aim at a more stable and coherent one. It rejects the solipsist’s premise that one owes nothing to the commons while still drawing sustenance from it.

LaVeyan Satanism sits, knowingly, at the right-hand column. It is the most articulate defense of the solipsist pole that modern secular philosophy has produced — which is exactly why it makes such a good test. By anchoring resistance in Stewardship, Integrity, and demonstrable reality, Just Subversion strips dissent of its narcissistic version. It turns the critique of conformity — which LaVey gets right — into a tool for systemic resilience rather than a license for predation, which is where LaVey stops.

The Satanic Temple, by contrast, already lives near the center column. Its quarrel with the UCE is not structural. LaVeyan Satanism’s quarrel is — and it is the more valuable of the two, because a framework only learns its own shape from the thing built deliberately to test its edge.

Companion documents: The Universal Core of Ethics: Foundations · Comparative Ethical Foundations (the tradition-by-tradition sourcebook this essay tests the framework against) · The Six Mandates.