---
title: "Proslogium and Monologium"
author: "Anselm of Canterbury"
translator: "Sidney Norton Deane"
languages: [en]
shelf: "Mystics"
section: 31 of 60
url: https://scriptura.si/works/anselm-proslogium-and-monologium/31/
cite: "Anselm of Canterbury, tr. Sidney Norton Deane, Proslogium and Monologium, section 31. Scriptura (scriptura.si), https://scriptura.si/works/anselm-proslogium-and-monologium/31/"
---

# Proslogium and Monologium

*Anselm of Canterbury, tr. Sidney Norton Deane*

Faith seeking understanding, and that than which nothing greater can be thought.

## 31. Chapter V

Source: https://scriptura.si/works/anselm-proslogium-and-monologium/31/ · cite a paragraph as https://scriptura.si/works/anselm-proslogium-and-monologium/31/#p-N

[¶0] A particular discussion of certain statements of Gaunilon’s. In the first place, he misquoted the argument which he undertook to refute.

[¶1] THE nature of the other objections which you, in behalf of the fool, urge against me it is easy, even for a man of small wisdom, to detect; and I had therefore thought it unnecessary to show this. But since I hear that some readers of these objections think they have some weight against me, I will discuss them briefly.

[¶2] In the first place, you often repeat that I assert that what is greater than all other beings is in the understanding; and if it is in the understanding, it exists also in reality, for otherwise the being which is greater than all would not be greater than all.

[¶3] Nowhere in all my writings is such a demonstration found. For the real existence of a being which is said to be greater than all other beings cannot be demonstrated in the same way with the real existence of one that is said to be a being than which a greater cannot be conceived.

[¶4] If it should be said that a being than which a greater cannot be conceived has no real existence, or that it is possible that it does not exist, or even that it can be conceived not to exist, such an assertion can be easily refuted. For the non-existence of what does not exist is possible, and that whose non-existence is possible can be conceived not to exist. But whatever can be conceived not to exist, if it exists, is not a being than which a greater cannot be conceived; but if it does not exist, it would not, even if it existed, be a being than which a greater cannot be conceived. But it cannot be said that a being than which a greater is inconceivable, if it exists, is not a being than which a greater is inconceivable; or that if it existed, it would not be a being than which a greater is inconceivable.

[¶5] It is evident, then, that neither is it non-existent, nor is it possible that it does not exist, nor can it be conceived not to exist. For otherwise, if it exists, it is not that which it is said to be in the hypothesis; and if it existed, it would not be what it is said to be in the hypothesis.

[¶6] But this, it appears, cannot be so easily proved of a being which is said to be greater than all other beings. For it is not so evident that what can be conceived not to exist is not greater than all existing beings, as it is evident that it is not a being than which a greater cannot be conceived. Nor is it so indubitable that if a being greater than all other beings exists, it is no other than the being than which a greater cannot be conceived; or that if it were such a being, some other might not be this being in like manner; as it is certain with regard to a being which is hypothetically posited as one than which a greater cannot be conceived.

[¶7] For consider: if one should say that there is a being greater than all other beings, and that this being can nevertheless be conceived not to exist; and that a being greater than this, although it does not exist, can be conceived to exist: can it be so clearly inferred in this case that this being is therefore not a being greater than all other existing beings, as it would be most positively affirmed in the other case, that the being under discussion is not, therefore, a being than which a greater cannot be conceived?

[¶8] For the former conclusion requires another premise than the predication, greater than all other beings. In my argument, on the other hand, there is no need of any other than this very predication, a being than which a greater cannot be conceived.

[¶9] If the same proof cannot be applied when the being in question is predicated to be greater than all others, which can be applied when it is predicated to be a being than which a greater cannot be conceived, you have unjustly censured me for saying what I did not say; since such a predication differs so greatly from that which I actually made. If, on the other hand, the other argument is valid, you ought not to blame me so for having said what can be proved.

[¶10] Whether this can be proved, however, he will easily decide who recognises that this being than which a greater cannot be conceived is demonstrable. For by no means can this being than which a greater cannot be conceived be understood as any other than that which alone is greater than all. Hence, just as that than which a greater cannot be conceived is understood, and is in the understanding, and for that reason is asserted to exist in the reality of fact: so what is said to be greater than all other beings is understood and is in the understanding, and therefore it is necessarily inferred that it exists in reality.

[¶11] You see, then, with how much justice you have compared me with your fool, who, on the sole ground that he understands what is described to him, would affirm that a lost island exists.

### Chapter VI

[¶13] A discussion of Gaunilon’s argument in his second chapter: that any unreal beings can be understood in the same way, and would, to that extent, exist.

[¶14] ANOTHER of your objections is that any unreal beings, or beings whose existence is uncertain, can be understood and be in the understanding in the same way with that being which I discussed. I am surprised that you should have conceived this objection, for I was attempting to prove what was still uncertain, and contented myself at first with showing that this being is understood in any way, and is in the understanding. It was my intention to consider, on these grounds, whether this being is in the understanding alone, like an unreal object, or whether it also exists in fact, as a real being. For if unreal objects, or objects whose existence is uncertain, in this way are understood and are in the understanding, because, when they are spoken of, the hearer understands what the speaker means, there is no reason why that being of which I spoke should not be understood and be in the understanding.

[¶15] How, moreover, can these two statements of yours be reconciled: (1) the assertion that if a man should speak of any unreal objects, whatever they might be, you would understand, and (2) the assertion that on hearing of that being which does exist, and not in that way in which even unreal objects are held in concept, you would not say that you conceive of it or have it in concept; since, as you say, you cannot conceive of it in any other way than by understanding it, that is, by comprehending in your knowledge its real existence?

[¶16] How, I ask, can these two things be reconciled: that unreal objects are understood, and that understanding an object is comprehending in knowledge its real existence? The contradiction does not concern me: do you see to it. But if unreal objects are also in some sort understood, and your definition is applicable, not to every understanding, but to a certain sort of understanding, I ought not to be blamed for saying that a being than which a greater cannot be conceived is understood and is in the understanding, even before I reached the certain conclusion that this being exists in reality.

### Chapter VII

[¶18] In answer to another objection: that the supremely great being may be conceived not to exist, just as by the fool God is conceived not to exist.

[¶19] AGAIN, you say that it can probably never be believed that this being, when it is spoken of and heard of, cannot be conceived not to exist in the same way in which even God may be conceived not to exist.

[¶20] Such an objection could be answered by those who have attained but little skill in disputation and argument. For is it compatible with reason for a man to deny the existence of what he understands, because it is said to be that being whose existence he denies because he does not understand it? Or, if at some times its existence is denied, because only to a certain extent is it understood, and that which is not at all understood is the same to him: is not what is still undetermined more easily proved of a being which exists in some understanding than of one which exists is no understanding?

[¶21] Hence it cannot be credible that any man denies the existence of a being than which a greater cannot be conceived, which, when he hears of it, he understands in a certain degree: it is incredible, I say, that any man denies the existence of this being because he denies the existence of God, the sensory perception of whom he in no wise conceives of.

[¶22] Or if the existence of another object, because it is not at all understood, is denied, yet is not the existence of what is understood in some degree more easily proved than the existence of an object which is in no wise understood?

[¶23] Not irrationally, then, has the hypothesis of a being a greater than which cannot be conceived been employed in controverting the fool, for the proof of the existence of God: since in some degree he would understand such a being, but in no wise could he understand God.
