Answer to Eunomius' Second Book
Now that He did not teach us such things by some visible operation, Himself presiding over the work, as we may see in matters of bodily teaching, no one would gainsay whose nature is not altogether animal and brutish. But still it has been said that our first knowledge of such arts is from Him, and, if such is the case, surely He Who endowed our nature with such a faculty of conceiving and finding out the objects of our investigation was Himself our Guide to the arts. And by the law of causation, whatever is discovered and established by conception must be ascribed to Him Who is the Author of that faculty. Thus human life invented the Art of Healing, but nevertheless he would be right who should assert that Art to be a gift from God. And whatever discovery has been made in human life, conducive to any useful purposes of peace or war, came to us from no other quarter but from an intelligence conceiving and discovering according to our several requirements; and that intelligence is a gift of God. It is to God, then, that we owe all that intelligence supplies to us. Nor do I deny the objection made by our adversaries, that lying wonders also are fabricated by this faculty. For their contention as to this makes for our own side in the argument. For we too assert that the science of opposites is the same, whether beneficial or the reverse; e.g. in the case of the arts of healing and navigation, and so on. For he who knows how to relieve the sick by drugs will also know, if indeed he were to turn his art to an evil purpose, how to mix some deleterious ingredient in the food of the healthy. And he who can steer a boat with its rudder into port can also steer it for the reef or the rock, if minded to destroy those on board. And the painter, with the same art by which he depicts the fairest form on his canvas, could give us an exact representation of the ugliest. So, too, the wrestling-master, by the experience which he has gained in anointing, can set a dislocated limb, or, should he wish to do so, dislocate a sound one. But why encumber our argument by multiplying instances? As in the above-mentioned cases no one would deny that he who has learned to practise an art for right purposes can also abuse it for wrong ones, so we say that the faculty of thought and conception was implanted by God in human nature for good, but, with those who abuse it as an instrument of discovery, it frequently becomes the handmaid of pernicious inventions. But although it is thus possible for this faculty to give a plausible shape to what is false and unreal, it is none the less competent to investigate what actually and in very truth subsists, and its ability for the one must in fairness be regarded as an evidence of its ability for the other.
For that one who proposes to himself to terrify or charm an audience should have plenty of conception to effect such a purpose, and should display to the spectators many-handed, many-headed, or fire-breathing monsters, or men enfolded in the coils of serpents, or that he should seem to increase their stature, or enlarge their natural proportions to a ridiculous extent, or that he should describe men metamorphosed into fountains and trees and birds, a kind of narrative which is not without its attraction for such as take pleasure in things of that sort—all this, I say, is the clearest of demonstrations that it is possible to arrive at higher knowledge also by means of this inventive faculty.
For it is not the case that, while the intelligence implanted in us by the Giver is fully competent to conjure up non-realities, it is endowed with no faculty at all for providing us with things that may profit us. But as the impulsive and elective faculty of the soul is established in our nature, to incite us to what is good and noble, though a man may also abuse it for what is evil, and no one can call the fact that the elective faculty sometimes inclines to evil a proof that it never inclines to what is good— so the bias of conception towards what is vain and unprofitable does not prove its inability for what is profitable, but, on the contrary, is a demonstration of its not being unserviceable for what is beneficial and necessary to the mind. For as, in the one case, it discovers means to produce pleasure or terror, so, in the other, it does not fail to find ways for getting at truth. Now one of the objects of inquiry was whether the First Cause, viz. God, exists without beginning, or whether His existence is dependent on some beginning. But perceiving, by the aid of thought, that that cannot be a First Cause which we conceive of as the consequence of another, we devised a word expressive of such a notion, and we say that He who is without anterior cause exists without origin, or, so to say, ungenerately. And Him Who so exists we call ungenerate and without origin, indicating, by that appellation, not what He is, but what He is not.
But as far as possible to elucidate the idea, I will endeavour to illustrate it by a still plainer example. Let us suppose the inquiry to be about some tree, whether it is cultivated or wild. If the former, we call it planted, if the latter, not planted. And such a term exactly hits the truth, for the tree must needs be after this manner or that. And yet the word does not indicate the peculiar nature of the plant. From the term “not-planted” we learn that it is of spontaneous growth; but whether what is thus signified is a plane, or a vine, or some other such plant, the name applied to it does not inform us.
This example being understood, it is time to go on to the thing which it illustrates. This much we comprehend, that the First Cause has His existence from no antecedent one. Accordingly, we call God ungenerate as existing ungenerately, reducing this notion of ungeneracy into verbal form. That He is without origin or beginning we show by the force of the term. But what that Being is which exists ungenerately, this appellation does not lead us to discern. Nor was it to be supposed that the processes of conception could avail to raise us above the limits of our nature, and open up the incomprehensible to our view, and enable us to compass the knowledge of that which no knowledge can approach. Nevertheless, our adversary storms at our Master, and tries to tear to pieces his teaching respecting the faculty of thought and conception, and derides what has been said, revelling as usual in the rattle of his jingling phraseology, and saying that he (Basil) shrinks from adducing evidence respecting those things of which he presumes to be the interpreter. For, quoting certain of the Master's speculations on the faculty of conception, in which he shows that its exercise finds place, not only in reference to vain and trivial objects, but that it is competent to deal also with weightier matters, he, by means of his speculation about the grain, and seed, and other food (in Genesis), brings Basil into court with the charge, that his language is a following of pagan philosophy, and that he is circumscribing Divine Providence, as not allowing that words were given to things by God, and that he is fighting in the ranks of the Atheists, and taking arms against Providence, and that he admires the doctrines of the profane rather than the laws of God, and ascribes to them the palm of wisdom, not having observed in the earliest of the sacred records, that before the creation of man, the naming of fruit and seed are mentioned in Holy Writ.
Source: Answer to Eunomius' Second Book (New Advent)