Just There, and That's All
The independent or unconditioned as the necessarily existent: the uncaused or self-caused; the identity of essence and existence
On the evening of January 28, 1948, BBC radio’s Third Programme carried a debate between two of the most formidable minds in Britain. On one side sat Bertrand Russell: seventy-five years old, co-author of Principia Mathematica, two years away from a Nobel Prize. On the other sat Frederick Copleston, a Jesuit priest who was then in the middle of writing what would become the standard English-language history of philosophy. The question on the table was whether God exists.
Copleston led with the argument from contingency. Everything we ever meet, he said, depends on something else for its existence. You depend on your parents, on air, on food. The chair depends on the carpenter and the tree. Even the whole collection of dependent things doesn’t explain itself. So there must be something that does not depend, something that carries the reason for its existence inside itself.
Russell’s answer became the most quoted line of the night:
“I should say that the universe is just there, and that’s all.”
They went several more rounds. Russell insisted that the word “necessary” applies only to statements, and only to statements like “all bachelors are unmarried,” which it would be self-contradictory to deny. Copleston pressed the point that piling up dependent things forever never produces an explanation: “if you add up chocolates you get chocolates after all and not a sheep.” Russell shot back that this was like arguing that since every man has a mother, the human race must have a mother, when “obviously the human race hasn’t a mother; that’s a different logical sphere.” Near the end, Copleston observed dryly that “if one refuses to sit down at the chess-board and make a move, one cannot, of course, be checkmated.”
No one was checkmated. The debate ended in an acknowledged draw, and both men said so.
Most people who know this story file it inside a bigger story they are already sure of. In the bigger story, Russell’s “just there” is the grown-up in the room declining a card trick, a trick invented by medieval theologians and exposed once and for all by Immanuel Kant. That bigger story is the subject of this essay, because it is wrong in a specific and instructive way, and seeing how it is wrong changes what was actually happening in that studio.
The Argument Everyone Knows Is a Trick
Here is the story as it is usually told.
In 1078, a Benedictine monk named Anselm wrote down what looked like a magic spell. God, he said in the Proslogion, is “a being than which nothing greater can be conceived.” Even the fool who says in his heart there is no God has that idea in his head; he understands the words. But a being that exists in reality is greater than a being that exists only in someone’s head. So if the greatest conceivable being existed only in the head, you could conceive a greater one: the same being, existing for real. That is a contradiction. Therefore the greatest conceivable being exists in reality. Anselm’s own summary: “no one who understands what God is, can conceive that God does not exist.”
Five and a half centuries later, René Descartes gave the argument its most elegant form. In the Meditations he wrote that
“existence can no more be separated from the essence of God than can its having its three angles equal to two right angles be separated from the essence of a rectilinear triangle, or the idea of a mountain from the idea of a valley.”
In plain terms: existence is baked into the definition of a perfect being the way three angles are baked into “triangle.” Try to think of a supremely perfect being that lacks existence, and you have stopped thinking of a supremely perfect being. So God exists, by definition.
If your reaction is that something fishy just happened, you are in good company, and the standard story says it took seven hundred years for someone to name the fish. In 1781, in the Critique of Pure Reason, Kant wrote the sentence every philosophy student memorizes:
“Being is evidently not a real predicate, that is, a conception of something which is added to the conception of some other thing.”
A real predicate tells you something about a thing. “Red,” “heavy,” “three-sided” all add content to a description. “Exists” adds nothing. It doesn’t describe the thing; it says the description is filled by something in the world. And Kant made the point unforgettable with money:
“A hundred real dollars contain no more than a hundred possible dollars.”
The concept of a hundred dollars is exactly the same whether or not the money is in your pocket. Existence never shows up inside a concept, so no amount of unpacking a concept, even the concept of a perfect being, can pull existence out of it. Kant finished the job with a sneer that still stings: to prove God this way is to “hope to increase our stock of knowledge by the aid of mere ideas, as the merchant to augment his wealth by the addition of noughts to his cash-account.”
Case closed. In the standard story, the ontological argument goes into the museum next to phlogiston, the phrase “necessary being” goes with it, and Russell at the microphone in 1948 is simply Kant’s heir, declining the trick one more time.
And the core of this story is true. You cannot define anything into existence: not God, not a perfect island, not a hundred dollars. Kant’s point stands. (Philosophers keep rebuilding the argument in modern modal logic; Kurt Gödel left a version in his notebooks, and Alvin Plantinga published one in 1974. But those versions rest on a different premise, whether a maximally great being is so much as possible, and Plantinga himself concedes his version shows belief to be rationally permissible rather than proving the conclusion.)
If that were the whole map, this essay would end here.
The Demolition Came Early
Around 1270, in the Summa Theologica, the most authoritative theologian the medieval church ever produced examined Anselm’s argument and rejected it. Thomas Aquinas wrote:
“Even supposing that everyone understands this name God as signifying something than which nothing greater can be thought, nevertheless, it does not therefore follow that he understands that what the name signifies exists actually, but only that it exists mentally.”
Read that twice, because it is Kant’s verdict, delivered five hundred years before Kant: from what a concept contains, nothing follows about what the world contains. The greatest conceivable being exists in your understanding the moment you understand the words. Whether anything answers to it out there is a separate question, and no definition can settle it.
One caution, because the difference matters and the rest of this essay depends on it. Aquinas’s reason is not exactly Kant’s reason. Kant held that no concept can contain existence at all. Aquinas held something stranger: the statement “God exists” really is self-evident, in itself. A mind that could see God’s essence would see that it cannot fail to exist, the way we see that a whole is bigger than its part. But no human mind sees God’s essence. So the statement is not self-evident to us, and no proof may start from it. Two different diagnoses; the same verdict on the proof.
Now the part the standard story hides. Aquinas killed the proof and kept the conclusion. He taught, as firmly as he taught anything, that exactly one necessary being exists, necessary in the strict sense, “because in God alone existence is identical with essence.”
So either the sharpest mind of the Middle Ages fell for the very trick he had just exposed, or the claim he defended is a different claim from the one he demolished. It is the second. And to see the difference, you need one distinction, the most important one in this whole territory.
The Seam in Everything
Take anything at all. A dodo. There are two questions you can ask about it, and the dodo proves they are separate questions. First: what is it? A large flightless pigeon-relative from Mauritius, about three feet tall, gone by around 1681. We can answer that in exhaustive detail; the dodo’s essence sits intact in books and museum bones. Second: is it? No. What the dodo is has survived; that the dodo is has not. A unicorn shows the same split from the other side: a fully specified essence that never had any existence attached. Even your coffee cup shows it. You could write the complete definition of that cup, every property, and nothing in the definition would tell you whether one exists. You would still have to look.
Call this the seam. In everything you will ever meet, what it is and that it is are two separate facts, stitched together by something outside the thing. And this is what “contingent” means at its deepest level. Not fragile. Not unlikely. It means: nothing in the thing’s own nature settles whether it exists. Its existence is on loan.
Aquinas makes the loan explicit:
“Nothing can be the sufficient cause of its own being, if its being is caused. Therefore that thing whose being differs from its essence must have its being caused by another.”
The logic is short and brutal. A thing cannot hand itself existence, because it would have to exist already in order to do the handing. So anything with the seam, anything whose what and whether are two facts, got its existence from elsewhere. Every seamed thing is a borrower.
Now ask what a thing without the seam would be. Not merely a thing that happens to last forever. Aristotle thought the stars were imperishable, and Aquinas cheerfully granted that angels cannot decay; he still counted every one of them contingent, because their essences do not include their existence. As he put it, just as it was in the Creator’s power to produce them, “so likewise is it in the Creator’s power when they exist in themselves to bring them to nothing.” An everlasting borrower is still a borrower. A seamless thing would be something else entirely: a thing in which the two facts are one fact, in which what it is simply is that it is. In Aquinas’s compressed formula: “being is the actuality of every form or nature,” and since in God there is no unrealized potential, “His essence is His being.”
This is why the theologians made so much of a scene in Exodus. Moses, a fugitive shepherd standing in front of a burning bush, asks the voice for a name he can carry back to Israel, and receives this:
“I AM THAT I AM: and he said, Thus shalt thou say unto the children of Israel, I AM hath sent me unto you.”
Every other name in the world tells you what a thing is. This one refuses to. Aquinas ranked “HE WHO IS” as the most proper of all the divine names for exactly that reason: “it does not signify form, but being itself,” and he quoted John of Damascus calling it “an infinite and indeterminate sea of substance.” Augustine, in the Confessions, records the moment the idea landed on him with full force: “I heard your voice saying I am the God who IS… I might more easily have doubted that I was alive than that Truth had being.”
Tolkien, who knew this tradition cold, built it into the first page of his legendarium. In the Ainulindalë, the rebel Melkor goes out “into the void places seeking the Imperishable Flame,” the power that makes things be rather than merely be shaped, because he desires “to bring into Being things of his own.” He never finds it, “for it is with Ilúvatar.” The point of the image is precise: the power to confer existence is not an object lying around among the objects. Anything you could find in the world would be one more seamed thing, one more borrower.
Now the crucial contrast, the one the standard story erases. Anselm reasons from a concept outward to the world: unpack the definition of God and find existence inside it. Aquinas reasons in the opposite direction. He starts from the world, from the plain fact that seamed, borrowing things exist, and asks what could possibly stand at the far end of all that borrowing. His answer: only something seamless, because anything with a seam merely extends the loan. An earlier essay in this feed dealt with chains of reasons and where they stop; this is a narrower question. The issue is not where you stop but what could count as a stop that isn’t arbitrary. A “brute fact” is a first thing that merely happens to lack a cause. A necessary being is a thing that could not have one, because in it the question “why does it exist?” is answered by what it is. Those are different claims, and the whole argument lives in the difference.
You may object that we cannot even conceive such a thing, cannot picture a being whose essence is its existence. Aquinas agrees completely: “we cannot know what God is, but rather what He is not.” The claim was never that we can imagine the terminus. It is that we can demonstrate something must have a certain character without being able to picture the thing that has it, roughly the way a mathematician proves that some number must be irrational while having no way to write it down.
Two Necessary Beings, Two Different Worlds
Suppose you grant all of it. Seamed things exist; loans need a lender who isn’t borrowing; the lender must be seamless. You would expect the argument to be over. It has barely started, because “a being whose essence involves existence” turns out to be a fork, and the two tines lead to opposite universes.
Descartes stood at the fork first. Pressed by critics about whether anything could cause itself, he answered that something may exist “in which there is such a great and inexhaustible power that it has needed no assistance in order to exist, and requires none for its preservation, and hence is in a certain way the cause of its own existence; such a cause I understand God to be.”
Spinoza took that thought and refused to flinch anywhere. His Ethics opens with the definition: “By cause of itself, I understand that, whose essence involves existence; or that, whose nature cannot be conceived unless existing.” So far it sounds like Aquinas. But Spinoza pressed on: if God exists from the necessity of His own nature and acts from the necessity of His own nature, then whatever follows from God follows with that same necessity.
“From the supreme power of God, or from His infinite nature, infinite things in infinite ways, that is to say, all things, have necessarily flowed… in the same way as it follows from the nature of a triangle, from eternity and to eternity, that its three angles are equal to two right angles.”
Follow the gloss carefully, because this is where the floor drops out. On Spinoza’s view, the necessity at the bottom floods all the way up. “Things could be produced by God in no other manner and in no other order than that in which they have been produced.” This world is the only possible world. Your reading this sentence is as necessary as geometry, and “it might have been otherwise” describes nothing except your ignorance of causes. Spinoza even redefines freedom so that God can keep it: “that thing is called free which exists from the necessity of its own nature alone, and is determined to action by itself alone.” Freedom is not the absence of necessity; it is necessity that comes from inside.
Aquinas saw this tine of the fork coming and planted himself on the other one. The necessary being, he argued, wills the world freely: “since the goodness of God is perfect, and can exist without other things… His willing things apart from Himself is not absolutely necessary.” And flatly: “God can do other things than those He has done.” Other worlds were possible; better worlds were possible; no world at all was possible. On this view the seam in creatures is not an embarrassment to be explained away. It is real and deliberate: God “wills some things to be done necessarily, some contingently,” and built causes of both kinds into nature.
So the stakes of this doctrine are much larger than a proof of God. Whether contingency exists at all, whether “it could have been otherwise” is ever true of anything, depends on which tine of the fork you take. Same terminus, opposite worlds.
And the terminus has become strange either way. Plotinus, writing in the third century, strained hardest against the vocabulary. The One, he said, “is not what it chanced to be but what it must be — and yet without a ‘Must.’” Even the word “necessary” is ours, minted down here, where necessity means being forced by something. Nothing forces the terminus; there is nothing outside it to do the forcing. The word gets you pointed at the thing and then breaks in your hand.
Kant’s Real Objection
So where does this leave Kant? His famous refutation, the hundred dollars, was aimed at Anselm and Descartes, and it lands. But Kant knew about the other route, the world-to-terminus route Copleston would run in 1948, and he had a second, deeper objection waiting for it.
Grant the whole cosmological argument, Kant says. Grant that contingent things exist and demand a necessary being. You have proved that something is necessary. But which thing? To get from “a necessary being exists” to “God exists,” you must identify the necessary being with the ens realissimum, the all-perfect being, and the only way to make that identification is to claim that the all-perfect being’s concept guarantees its existence. That is the ontological argument sneaking back in through the service entrance. The cosmological proof, he wrote, “imposes upon us an old argument in a new dress.”
He had a darker point as well. In the Antinomies he argued that reason proves both sides of this question with equal force: “The very same grounds of proof which established in the thesis the existence of a supreme being, demonstrated in the antithesis — and with equal strictness — the non-existence of such a being.” Trace the conditions of things back and you need an unconditioned; but anything you place inside the causal series is conditioned, and anything you place outside it cannot act on it. Reason, on Kant’s diagnosis, is built to demand the terminus and built to be unable to reach it.
Hume had already loaded the simplest version of the gun. In the Dialogues Concerning Natural Religion: “Whatever we conceive as existent, we can also conceive as non-existent. There is no being, therefore, whose non-existence implies a contradiction.” If you can think it away, it isn’t necessary. And we can think anything away, God included.
These are serious weapons, and honesty requires saying that the fight over whether they hit Aquinas remains live two centuries later. The Thomist rejoinder, pressed hardest by Étienne Gilson in the twentieth century, runs like this: Kant never engaged Aquinas; he engaged Leibniz and Wolff, whose rationalist versions really do route through the concept of the most-perfect being, and his collapse charge wrecks them. Aquinas’s argument never makes that move. It reaches a cause of being first, and only afterward derives the attributes, by asking what a seamless act of existence would have to be like: one, unlimited, unchanging. Kantians answer that the ordering makes no difference, because any use of “cause” beyond possible experience is empty however you arrange the steps. To Hume, the Thomist replies that conceivability only tracks our concepts, and both sides already agree we have no concept of the divine essence; the claim was never that we cannot imagine God away, but that His nature, unknown to us in itself, excludes non-existence. To which the Humean answers: a necessity nobody can inspect is a necessity in name only.
Russell brought his own weapon to the studio, and it is the best one on his side: the fallacy of composition. Every man has a mother; the human race has no mother. Every part of the universe may need a cause without the whole needing one. Perhaps “why does the totality exist?” is not a deep question but a grammatical accident, words arranged in the shape of a question with nothing behind them. Copleston’s chocolates answer back: adding up borrowed existence, even infinitely much of it, never tells you why there is existence to borrow. The disagreement is exactly this narrow and exactly this deep: does “why” apply to existence as such, or only to arrangements within it?
No one has closed that question. Not Aquinas, not Kant, not anyone since. What the history settles is smaller but real: the question was never the card trick. The card trick was dead before the modern world existed, killed from inside the cathedral.
Back at the Microphone
Heard again after all this, the 1948 exchange sounds different. Copleston, a man then writing the history of philosophy, knew Aquinas’s rejection of Anselm as well as anyone alive. He was not asking Russell to accept a definition; there was no definitional argument on the table, because his own tradition had disarmed it seven centuries earlier. He was making the world-to-terminus move: seamed things exist, and loans need a lender who isn’t borrowing.
And Russell was not dodging a trick. He was refusing something far more interesting: the premise that existence as a whole is the kind of thing that has an explanation. “Just there, and that’s all” is not a failure to understand the question. It is the other tine of the last fork, the brute-fact tine, held by a man who understood precisely what he was declining. That is why the debate ended in a draw between two people arguing in good faith at full strength, why Copleston’s chessboard remark was fair, and why Russell’s refusal was fair too. You cannot be checkmated in a game you have principled reasons to believe is not a game.
Kant proved that you cannot get a hundred dollars out of the concept of a hundred dollars, and he was right forever. The question that survived him is a different one, and it is still open on the table where those two men left it: not how to conjure money from thought, but why there is anything in the till at all. Every explanation you have ever accepted paid its debt with someone else’s coin. Whether the paying ever ends at something that mints its own, or whether, at the bottom, everyone is lending and no one has money, is the one question you cannot answer by checking.
Where this connects
This subtopic threads into other great ideas. Follow one.
- God ✦ God as a necessary being
- Being ✦ The distinction between essence and existence
- Metaphysics ✦ The objects, problems, and concepts of metaphysics
- God ✦ The proof or affirmation of God’s existence
See all of Necessity and Contingency → · ← back to the Syntopicon