(36.) Those persons who dare deny the existence of a Supreme Being hardly deserve that a man should try and prove it to them; or, at least, that he should argue more seriously with them than I have done hitherto; they are so ignorant that they are unable to understand the clearest principles, and the truest and most natural inferences; yet I am willing to offer for their perusal the following lines, provided they do not imagine that it is all that can be said upon a subject of which the truth is so obvious.

Forty years ago I did not exist,[866] neither was it in my power ever to exist, any more than it is in my power to cease from existing, though I exist at present. My existence, therefore, had its beginning, and is now continued through the influence of something which exists without me, will subsist after me, and is better and more powerful than I am. Now, if that something is not God, I should like to know what it is.[867]

I exist; but perhaps this existence of mine proceeds from the power of a universal nature, which has been ever the same, such as we behold it, from all eternity.[868] But this nature is either only spiritual, and then it is God, or it is material, and, consequently, could not create that part of my being which is spiritual; or else it is composed of spirit and matter; and then, that part of nature which people say is spirit, is what I call God.

Again, perhaps you will add that what I call my spiritual being is nothing but a part of matter, subsisting through the force of a universal nature, which also is matter, which always was and ever will be such as we see it now, and which is not God.[869] But, at least, you must grant that what I call my spiritual being, let it be what it will, is something which thinks, and that if it is matter, it is cogitative matter; for no one will persuade me that, whilst I am thus arguing, there is not something within me which thinks. Now if this something owes its being and its preservation to a universal nature which always was and ever will be, and which it acknowledges as its primary cause, it necessarily follows that this universal nature either thinks, or is more noble and perfect than that which thinks; and if such a nature is matter, then we must come to the conclusion that it is a universal thinking matter, or one which is nobler and more perfect than that which does think.

I proceed further, and say, that such a supposed matter, if it be not chimerical but real, may be perceived by some of our senses, and that, if it cannot be discovered in itself, it may be known, at least, in the multiple arrangement of its different parts, through which all bodies are constituted, or differ. Therefore matter is itself all these different bodies; now since, according to our supposition, matter is a being which thinks, or is better than that which thinks, it follows that it is such in some of these bodies at least, and, consequently, that it thinks in stones, in minerals, in the earth, in the sea, in myself, who am but a body, as well as in all its other component parts; I am then beholden for this something, which thinks within me, and which I call my spiritual being, to all these gross, earthly, and corporeal parts, which all together make up this universal matter, or this visible world, which is an absurdity.

If, on the contrary, this universal nature, let it be what it will, is not all these bodies, nor any of these bodies, it follows that it is not matter, and cannot be perceived by any of our senses; and if, notwithstanding this, it possesses the faculty of thinking, or is more perfect than that which does think, I still conclude it is spiritual, or something better and more perfect than spiritual. Now if that which thinks within me, and which I call my spiritual being, not finding its principle within itself, and much less in matter, as has been just now demonstrated, is forced to acknowledge this universal nature to be the first cause, the only origin of its existence, then I will not dispute about words; but this first cause, the origin of all spiritual beings, which is itself spiritual, or better than spiritual, is what I call God.

In a word, I think, therefore, there is a God, for that which thinks within me is not derived from myself, since it was no more in my power to bestow it on myself at first as it is now to keep it for one single moment. I did not receive it from a material being superior to me, since it is impossible for matter to be superior to that which thinks; I must, therefore, have received it from a being superior to me, and consequently not material; and that superior being is God.

(37.) From the inconsistency of a cogitative universal nature with anything that is material, must necessarily be inferred, that any particular thinking being cannot admit within itself anything material; for though a universal thinking being does in its idea include infinitely more grandeur, power, independence, and capacity than a particular thinking being, yet it does not imply a greater inconsistency with matter, it being impossible for this inconsistency to be greater in the one case than in the other, because it is, as it were, infinite in both; and it is as impossible for the thinking principle within me to be matter, as it is to conceive that God should be matter; as God, therefore, is a spirit, so my soul is also a spirit.