Answer this before you read another line, and answer it the way you would answer it out loud. Is it wrong — really, actually wrong, not merely repulsive, not merely a thing your century happens to frown on — to torture a small child to death for entertainment?
You said yes. You said it before the question finished, and you did not consult anything to say it. If you are careful, you will want to add a qualification: that your yes was an attitude and not a report. Hold on to that. Everything turns on whether you can live inside it.
Now the second question. What makes it wrong?
Notice how much slower you are. The first answer cost you nothing and arrived with total force. The second requires work, and whatever you produce will be weaker than the certainty it is supposed to justify. That gap — between what you know instantly and what you can account for at leisure — is the moral argument, and it does not run between you and some atheist you were planning to corner with it. It runs down the middle of you.
The argument as William Lane Craig puts it takes three lines a child could follow. If God does not exist, objective moral values and duties do not exist. Objective moral values and duties do exist. Therefore God exists. The form is valid, so everything rides on the premises, and almost everyone, in how they actually live, already believes both.
You Did Not Put That There
Scripture said all this long before the philosophers formalized it. Paul writes that even those who never received the written law of Moses "do by nature things required by the law... they show that the requirements of the law are written on their hearts, their consciences also bearing witness, and their thoughts sometimes accusing them and at other times even defending them" (Romans 2:14-15). The word rendered conscience is syneidēsis, a knowing-with: a second knower inside the one knower, testifying whether you have measured up to a standard you did not set. It knows the good and it names the good. What it has no power whatever to do is produce it. Paul is explaining how people who never stood at Sinai are accountable anyway. The moral law, on his account, is not a cultural artifact applied to a blank human surface. It is already on the surface.
Which is why the problem of evil is a boomerang. To call the world's suffering a genuine outrage — not merely unpleasant but wrong, a violation of how things ought to be — is to assume a real standard the world is failing to meet. You cannot mount your most passionate argument against God without first borrowing God's furniture to stand on. The outrage is real and it is right. It is also the exhibit.
You Have Three Doors Out, and Each Is Locked From the Inside
The first is error theory: the sentence that is wrong means exactly what it appears to mean, makes a claim about how things actually stand, and is false — false the way every sentence about the current King of France is false. Nothing is really wrong. The torture of the child is, cosmically speaking, no more wrong than a spider eating a fly. The error theorist is not a strawman, and he does not deserve to be told that he secretly agrees with us. The difficulty is not that the position cannot be held. It is that it cannot be inhabited. In the study it is a thesis; in the moment you are wronged it is nothing at all, because indignation is not a feeling about a rearrangement of matter, it is a claim about what someone owed you.
J. L. Mackie opened Ethics: Inventing Right and Wrong with the bare declaration that there are no objective values, and his reason is the best thing ever said on our side by a man who meant it against us. Real values, he argued, would be metaphysically queer: entities unlike anything else in nature, carrying a built-in to-be-pursuedness no ordinary fact possesses, requiring a faculty of perception unlike any we have. So he denied they exist. He was right about the architecture — a universe with no God in it has nowhere to put a real obligation — and we think only that he gave up the wrong item. Then he spent the rest of the book building a morality anyway: obligations, rights, the point of the whole enterprise. Watch what a man does the moment the demolition is finished. He starts laying floor.
The second door is relativism: morality is real but grounded in culture or in your own feeling, so that wrong means wrong-for-my-society or wrong-by-my-lights. It collapses the moment you lean on it. If right and wrong are whatever a culture says, you can never say that a culture's morality was itself wrong, and you say exactly that. You do not say the society that ran the death camps had a different but equally valid ethics. You say it was evil, that it should have known better, that there was a standard above it by which it stands condemned. Every moral reformer in history has said my whole society is wrong about this, and that sentence appeals to a law above the culture, which is the one thing relativism says is not there.
The third door is the most sophisticated, and it is the one the ablest people in the room actually occupy: robust moral realism without God — David Enoch, Erik Wielenberg, Derek Parfit, T. M. Scanlon. Understand what they claim, because the usual reply misses it by a mile. They are not saying that some ordinary fact about the world can be squeezed until an ought drips out of it; they agree with you that it cannot. They are saying the moral facts are not further facts about the world at all. They are sui generis: brute, necessary, irreducibly normative, true in every possible world, standing in need of no derivation because there is nothing more basic to derive them from. Cruelty is wrong the way seven is prime.
Take that seriously. The is–ought gap never lays a finger on it, because nothing is being derived. What the position leaves standing is not where an obligation comes from, but what an obligation turns out to be — and there is one thing an obligation does that no brute fact, however necessary, has ever done.
Evolution Explains My Conscience, and Euthyphro Explains Away Your God
The best replies deserve their strongest form, so here they are in your own voice. Morality is fully explained by evolution: cooperation and empathy helped our ancestors survive and reproduce, so we evolved the feelings we now dignify as conscience. I don't need a God to be good, and plenty of atheists are kinder than plenty of Christians. And your Lawgiver faces the ancient Euthyphro dilemma. Is a thing good because God commands it, in which case morality is arbitrary and He could have commanded cruelty? Or does God command it because it is good, in which case goodness stands above God and you do not need Him after all?
All three are serious, and the honest answer grants what is true in each. Evolution surely shaped our moral psychology. Unbelievers are very often decent and generous and self-sacrificing people, and a theology that denies it is refuted by every hospital ward and every good neighbor. The Euthyphro has embarrassed shallow theism for two and a half thousand years. Concede all of it without flinching.
Take evolution first, because it is the one with real teeth, and the teeth point the other way. Suppose we did evolve to feel that murder is wrong because tribes that frowned on murder out-survived tribes that did not. That explains why we carry the impulse. It does precisely nothing to make the impulse true. On this account, "murder is wrong" has the standing of "I crave sugar": an inherited drive you did not choose, running in a will you did not design, reporting on nothing outside itself. The explanation succeeds. In succeeding, it removes the thing it was called in to account for.
Sharon Street pressed this into a dilemma, and the half everyone quotes is not the dangerous half. Our evaluative faculties were shaped by selection; either the pressures were tracking mind-independent evaluative truths, or they were not. If they were not, our judgments are the output of a process indifferent to their accuracy — the familiar horn, and the easy one. The second does the work. Street takes tracking seriously and argues that it loses, as science, to the alternative: we judge as we do because those judgments forged useful behavioral links — care for offspring, reciprocity, an aversion to being harmed — with no reference to any independent truth about value. Same data, cheaper mechanism. Tracking is not an unproven hypothesis on her account. It is a worse one.
That horn is aimed at us, because the theistic reply is a tracking account too: the faculty was made by the One whose character the truths describe, for the express purpose of recognizing them. Against a naturalist who needs such a mechanism to arise on its own, calling it an extra posit is close to decisive. Against a maker who intended the correspondence it is no objection at all: the correspondence is not a further entity requiring explanation, but the design of the faculty and the character of the ground in one act. Naturalism already owes an account of how physics produced a knower at all. Street's dilemma is the bill arriving for the moral half of that debt.
That reply has a cost, better paid here than left for a sharp reader to collect. The Christian account of the fall reaches the mind itself: people do not merely break the law they know, they work at unknowing it. So how can the same page claim the faculty reliably tracks? Two different injuries. A blinded eye reports nothing; a man arguing with his conscience is receiving the report continuously and refusing it. The fall did not delete the faculty; it taught a man to talk over it — which is why you could be certain about that child in the first paragraph, and will find the same conscience easy enough to shout down by noon.
Godless realists have a reply of their own, and it is serious: survival is itself worth having, so a process selecting for it would yield roughly correct evaluations anyway. But that has to buy causally inert moral facts lining up exactly with the physical processes that produced our convictions, because a further brute necessity happens to link them. Every rival must posit the fit and then explain it. Theism is the one position where the fit is not a further fact at all.
Which leaves "I can be good without God", a slogan that answers a question nobody asked. Can an unbeliever know and do good? Of course, and Romans 2 predicted it. Does anything make good real? The slogan never goes near it. Deny the Lawgiver and you keep the law. You have only lost the ability to say why it is one.
Only One Kind of Floor Can Forgive You
The Euthyphro is the last door, and the one where honest theists have most often given a shallow answer. The standard reply: goodness is neither above God nor decreed by God but identical to His nature — His holiness, His love, His justice, from which His commands necessarily flow, so that He could not command cruelty because cruelty contradicts what He is. True, and by itself not enough, because the sharp objector has one more move and he will make it. Is God's nature good because it is His, or does His nature meet some standard of goodness? If the first, arbitrariness has moved one floor down. If the second, the standard is still above Him.
The objection assumes goodness is a property, something that attaches to a thing, so that we can always ask whether it attaches rightly. Grant that and the regress never ends, for anything at all. The Christian claim is not that God possesses goodness in unusually large quantities. It is that goodness is the name of what He is, and asking whether His nature meets the standard of goodness is asking whether a thing is identical to itself.
The identity move is not proprietary, and honesty requires saying so. The naturalist can run it too. Pleasure just is goodness. Flourishing just is goodness. Say either, and the follow-up question dies the same death. Every account of anything terminates in something not explained by anything behind it — the naturalist's physical constants are asserted and not derived — so ending at a brute ultimate is a respectable place to stop. What premise one needs is not parity. It needs an asymmetry.
Look at what an obligation actually does. It is owed, to someone. It is violated, against someone. And it can be forgiven, which is the strangest and most decisive feature in the whole category, because forgiveness is not an operation a fact can perform.
Press on that, because a good objection is waiting. When your friend forgives you, the forgiver is your friend: a wronged person, finite, sitting in a chair. Nothing about the floor of reality follows — which would end it, if a wrong had only one address. Hear David say otherwise, with a dead soldier and a used woman and a betrayed nation behind him: "Against you, you only, have I sinned and done what is evil in your sight; so you are right in your verdict and justified when you judge" (Psalm 51:4). That is not David minimizing Uriah. That is David finding, underneath the wrong done to Uriah, the wrong done to the One whose law made Uriah unkillable in the first place.
So a wrong has two addresses, and the finite one is real. Your friend can release you from what you owe her, because she was genuinely wronged. She simply cannot release the rest of it, having never held the rest of it. One party is wronged in every case without exception, and only that party is in a position to let the whole thing go. Even the duties that seem owed to nobody run this way — to the unborn future, to animals, to yourself. Real, violable, and with no finite claimant anywhere in the room to sign them off. Someone is holding them, or they were never duties.
Now run that test down the list of candidate ultimates. Pleasure cannot be wronged. Flourishing has no standing to release you. A brute normative fact, however necessarily it exists, cannot be answered to and cannot let anything go; it sits there being true while you break it, the way the number seven sits there while you miscount. The last time you were betrayed you did not detect a violated regularity. You were wronged, and you knew, without being taught, that someone owed you something and had not paid. That grammar is morality's actual shape, and only one kind of ultimate has it. Everyone concedes there is a floor. The question is what kind we are all already standing on, and a floor that can forgive you is not the same kind of floor as one that cannot.
But if goodness is the name of what God is, then God is good is true by definition, and a sentence true by definition tells you nothing. Worse: nothing He could conceivably do would count against it. That charge would land if the divine nature were stipulated. It is not. It is disclosed, and the distance between those two words is the distance between a definition and a life. Nobody learns what God's goodness consists of by unpacking a term. You learn it the way you learn what any person is like, from what He has done, on the record, in front of witnesses, over a long time and at cost.
Which is why is the God of the Bible good? is not a malformed sentence but one of the most-asked questions in the history of theology, and Scripture never once treats it as a category mistake. It answers it. It answers it at a specific place, on a specific afternoon, when the standard everybody had been arguing about took a body and walked out to a hill and died there for the people breaking it. You may look at that and conclude the standard is monstrous. What you may not say is that there is nothing there to look at.
So the dilemma offered two horns and the Christian was never on either. What all of it turned on was never whether explanation stops, but what it stops at: something that cannot know you, or Someone who does.
You Were Right, and Being Right Is What Convicts You
So the argument you came here to win is one you lose by winning. You were right about the child. You were right that the wrongness was real, and not a preference, and not a fashion — and being right is the entire indictment, because a standard binds the people who fall under it, and you have spent your life falling. Not humanity in the aggregate. You. For the cruelty you have done, the love you withheld, the standard you affirm with your mouth and violate with your week. The witness you called to the stand has been filing its report against the autonomy you claim the whole time. You could never silence it. You were never going to satisfy it. A conscience that knows the good and cannot produce it is not a moral compass. It is a diagnosis.
Paul says the same thing about the whole race, and names what it costs: "The wrath of God is being revealed from heaven against all the godlessness and wickedness of people, who suppress the truth by their wickedness, since what may be known about God is plain to them, because God has made it plain to them. For since the creation of the world God's invisible qualities — his eternal power and divine nature — have been clearly seen, being understood from what has been made, so that people are without excuse" (Romans 1:18-20). Plain to them. Not inferred, not assembled out of evidence. Plain. Which is why the answer you gave in the first paragraph came so fast, and why it will not stay inside the box you built for it. It was an attitude, yes. It was also a leak.
That is where the gospel meets you, and only there. The truth that tears the floor out is the same truth that catches you. The Lawgiver against whom you have sinned did not stay on the bench. He came down. The eternal Son took on flesh and kept the whole law you have broken, every command, from the heart, without one failure, and then took the penalty that law pronounces on lawbreakers, dying in the place of the very people who had spent their lives suppressing the truth about Him. In Christ the guilty are declared righteous — not because the law was lowered, but because it was kept, and its sentence served, by Another, in your place. Which is why none of this ends in therefore try harder to be good, advice that only ever lengthened the sentence.
Every honest conscience arrives in the end at the same place: an accusation no one can answer.
And then Jesus Christ answers it.