Of common conceptions, against the Stoics. (46-50)

DIADUMENUS. These things they hold against the common conceptions; but those which follow they hold also against their own, engendering that which is most hot by refrigeration, and that which is most subtile by condensation. For the soul, to wit, is a substance most hot and most subtile. But this they make by the refrigeration and condensation of the body, changing, as it were, by induration the spirit, which of vegetative is made animal. Moreover, they say that the sun became animated, his moisture changing into intellectual fire. Behold how the sun is imagined to be engendered by refrigeration! Xenophanes indeed, when one told him that he had seen eels living in hot water, answered, We will boil them then in cold. But if these men engender heat by refrigeration and lightness by condensation, it follows, they must also generate cold things by heat, thick things by dissolution, and heavy things by rarefaction, that so they may keep some proportion in their absurdity.

DIADUMENUS. And do they not also determine the substance and generation of conception itself, even against the common conceptions? For conception is a certain imagination, and imagination an impression in the soul. Now the nature of the soul is an exhalation, in which it is difficult for an impression to be made because of its tenuity, and for which it is impossible to keep an impression it may have received. For its nutriment and generation, consisting of moist things, have continual accession and consumption. And the mixture of respiration with the air always makes some new exhalation, which is altered and changed by the flux of the air coming from abroad and again going out. For one may more easily imagine that a stream of running water can retain figures, impressions, and images, than that a spirit can be carried in vapors and humors, and continually mingled with another idle and strange breath from without. But these men so far forget themselves, that, having defined the conceptions to be certain stored-up intelligences, and memoirs to be constant and habitual impressions, and having wholly fixed the sciences, as having stability and firmness, they presently place under them a basis and seat of a slippery substance, easy to be dissipated and in perpetual flux and motion.

DIADUMENUS. Now the common conception of an element and principle, naturally imprinted in almost all men, is this, that it is simple, unmixed, and uncompounded. For that is not an element or principle which is mixed; but those things are so of which it is mixed. But these men, making God, who is the principle of all things, to be an intellectual body and a mind seated in matter, pronounce him to be neither simple nor uncompounded, but to be composed of and by another; matter being of itself indeed without reason and void of quality, and yet having simplicity and the property of a principle. If then God is not incorporeal and immaterial, he participates of matter as a principle. For if matter and reason are one and the same thing, they have not rightly defined matter to be reasonless; but if they are different things, then is God constituted of them both, and is not a simple, but compound thing, having to the intellectual taken the corporeal from matter.

DIADUMENUS. Moreover, calling these four bodies, earth, water, air, and fire, the first elements, they do (I know not how) make some of them simple and pure, and others compound and mixed. For they hold that earth and water keep together neither themselves nor other things, but preserve their unity by the participation of air and force of fire; but that air and fire do both fortify themselves by their own strength, or being mixed with the other two, give them force, permanence, and subsistence. How then is either earth or water an element, if neither of them is either simple, or first, or self-sufficient, but if each wants somewhat from without to contain and keep it in its being? For they have not left so much as a thought of their substance; but this discourse concerning the earth has much confusion and uncertainty, when they say that it subsists of itself; for if the earth is of itself, how has it need of the air to fix and contain it? But neither the earth nor water can any more be said to be of itself; but the air, drawing together and thickening the matter, has made the earth, and again dissolving and mollifying it, has produced the water. Neither of these then is an element, since something else has contributed being and generation to them both.

DIADUMENUS. Moreover, they say that subsistence and matter are subject to qualities, and do so in a manner define them; and again, they make the qualities to be also bodies. But these things have much perplexity. For if qualities have a peculiar substance, for which they both are and are called bodies, they need no other substance; for they have one of their own. But if they have under them in common only that which the Stoics call essence and matter, it is manifest they do but participate of the body; for they are not bodies. But the subject and recipient must of necessity differ from those things which it receives and to which it is subject. But these men see by halves; for they say indeed that matter is void of quality, but they will not call qualities immaterial. Now how can they make a body without quality, who understand no quality without a body? For the reason which joins a body to all quality suffers not the understanding to comprehend any body without some quality. Either, therefore, he who oppugns incorporeal quality seems also to oppugn unqualified matter; or separating the one from the other, he mutually parts them both. As for the reason which some pretend, that matter is called unqualified not because it is void of all quality, but because it has all qualities, it is most of all against sense. For no man calls that unqualified which is capable of every quality, nor that impassible which is by nature always apt to suffer all things, nor that immovable which is moved every way. And this doubt is not solved, that, however matter is always understood with quality, yet it is understood to be another thing and differing from quality.