Consider now the human soul which undergoes numberless ills while in the body, eking out a miserable existence, a prey to griefs, desires, fears, sufferings of all kinds, for whom the body is a tomb, and the sense-world a “cave” or “grotto.” This difference of opinions about the condition of the universal Soul and the human soul is not contradictory, because these two souls do not have the same reasons for descent into a body. To begin with, the location of thought, that we call the intelligible world, contains not only the entire universal Intelligence, but also the intellectual powers, and the particular intelligences comprised within the universal Intelligence; since there is not only a single intelligence, but a simultaneously single and plural intelligence. Consequently, it must also have contained a single Soul, and a PLURALITY of souls; and it was from the single Soul, that the multiple particular and different souls had to be born, as from one and the same genus are derived species that are both superior and inferior, and more or less intellectual. Indeed, in the intelligible world, there is, on one hand, the (universal) Intelligence which, like some great animal, potentially contains the other intelligences. On the other hand, are the individual intelligences, each of which possess in actualization what the former contains potentially. We may illustrate by a living city that would contain other living cities. The soul of the universal City would be more perfect and powerful; but nothing would hinder the souls of the other cities from being of the same kind. Similarly, in the universal Fire, there is on one hand a great fire, and on the other small fires, while the universal Being is the being of the universal Fire, or rather, is the source from which the being of the universal Fire proceeds. (Ennead IV,8 (6) 3)
Unity was not to exist alone; for if unity remained self-enclosed, all things would remain hidden in unity without having any form, and no beings would achieve existence. Consequently, even if constituted by beings born of unity, PLURALITY would not exist, unless the inferior natures, by their rank destined to be souls, issued from those beings by the way of procession. Likewise, it was not sufficient for souls to exist, they also had to reveal what they were capable of begetting. It is likewise natural for each essence to produce something beneath it, to draw it out from itself by a development similar to that of a seed, a development in which an indivisible principle proceeds to the production of a sense-object, and where that which precedes remains in its own place at the same time as it begets that which follows by an inexpressible power, which is essential to intelligible natures. Now as this power was not to be stopped or circumscribed in its actions by jealousy, there was need of a continuous procession until, from degree to degree, all things had descended to the extreme limits of what was possible; for it is the characteristic of an inexhaustible power to communicate all its gifts to everything, and not to permit any of them to be disinherited, since there is nothing which hinders any of them from participating in the nature of the Good in the measure that it is capable of doing so. Since matter has existed from all eternity, it was impossible that from the time since it existed, it should not participate in that which communicates goodness to all things according to their receptivity thereof. If the generation of matter were the necessary consequence of anterior principles, still it must not be entirely deprived of the good by its primitive impotence, when the cause which gratuitously communicated “being” to it remained self-enclosed. (Ennead IV,8 (6) 6)
It is therefore by no means necessary that when one member of the universe experiences an affection, the latter be clearly felt by the All. The existence of sympathy is natural enough, and it could not be denied; but this does not imply identity of sensation. Nor is it absurd that our souls, while forming a single one should be virtuous and vicious, just as it would be possible that the same essence be at motion in me, but at rest in you. Indeed, the unity that we attribute to the universal (Soul) does not exclude all multiplicity, such a unity as befits intelligence. We may however say that (the soul) is simultaneously unity and PLURALITY, because she participates not only in divisible essence in the bodies, but also in the indivisible, which consequently is one. Now, just as the impression perceived by one of my parts is not necessarily felt all over my body, while that which happens to the principal organ is felt by all the other parts, likewise, the impressions that the universe communicates to the individual are clearer, because usually the parts perceive the same affections as the All, while it is not evident that the particular affections that we feel would be also experienced by the Whole. (Ennead IV,9 (8) 2)
If, however, the Soul be one, why is some one soul reasonable, another irrational, or some other one merely vegetative? The indivisible part of the soul consists in reason, which is not divided in the bodies, while the part of the divisible soul in the bodies (which, though being one in herself, nevertheless divides herself in the bodies, because she sheds sentiment everywhere), must be regarded as another power of the soul (the sensitive power); likewise, the part which fashions and produces the bodies is still another power (the vegetative power); nevertheless, this PLURALITY of powers does not destroy the unity of the soul. For instance, in a grain of seed there are also several powers; nevertheless this grain of seed is one, and from this unity is born a multiplicity which forms a unity. (Ennead IV,9 (8) 3)
If the Soul were a body, then would the division of this body necessarily produce the multitude of souls, and this essence would be different in its different parts. Nevertheless, as this essence would be homogeneous, the souls (between which it would divide itself) would be similar to each other, because they would possess a single identical form in its totality, but they would differ by their body. If the essence of these souls consisted in the bodies which would serve them as subjects, they would be different from each other. If the essence of these souls consisted in their form, they would, in form, be but one single form; in other terms, there would be but one same single soul in a multitude of bodies. Besides, above this soul which would be one, but which would be spread abroad in the multitude of bodies, there would be another Soul which would not be spread abroad in the multitude of bodies; it would be from her that would proceed the soul which would be the unity in PLURALITY, the multiple image of the single Soul in a single body, like a single seal, by impressing the same figure to a multitude of pieces of wax, would be distributing this figure in a multitude of impressions. In this case (if the essence of the soul consisted in her form) the soul would be something incorporeal, and as she would consist in an affection of the body, there would be nothing astonishing in that a single quality, emanating from a single principle, might be in a multitude of subjects simultaneously. Last, if the essence of the soul consisted in being both things (being simultaneously a part of a homogeneous body and an affection of the body), there would be nothing surprising (if there were a unity of essence in a multitude of subjects). We have thus shown that the soul is incorporeal, and an essence; we must now consider the results of this view. (Ennead IV,9 (8) 4)
In what sense do we use the name of unity, and how can we conceive of it? We shall have to insist that the One is a unity much more perfect than the point of the monad; for in these, abstracting (geometric) magnitude, and numerical PLURALITY, we do indeed stop at that which is most minute, and we come to rest in something indivisible; but this existed already in a divisible being, in a subject other than itself, while the One is neither in a subject other than itself, nor in anything divisible. If it be indivisible, neither is it of the same kind as that which is most minute. On the contrary, it is that which is greatest, not by (geometric) magnitude, but by power; possessing no (geometric) magnitude, it is indivisible in its power; for the beings beneath it are indivisible in their powers, and not in their mass (since they are incorporeal). We must also insist that the One is infinite, not as would be a mass of a magnitude which could be examined serially, but by the incommensurability of its power. Even though you should conceive of it as of intelligence or divinity, it is still higher. When by thought you consider it as the most perfect unity, it is still higher. You try to form for yourself an idea of a divinity by rising to what in your intelligence is most unitary (and yet He is still simpler); for He dwells within Himself, and contains nothing that is contingent. (Ennead VI,9 (9) 6)
The first principles, therefore, are existence and intelligence, identity and difference, movement and rest. Rest is the condition of identity; movement is the condition of thought, since the latter presupposes the differences of the thinking subject and of the object thought, and because it is silent if reduced to unity. The elements of thought (subject and object) must thus stand in the relation of differences, but also in that of unity, because they form a consubstantial unity, and because there is a common element in all that is derived therefrom. Besides, here difference is nothing else than distinction. The PLURALITY formed by elements of thought constitutes quantity and number; and the characteristic of every element, quality. From these first principles (the categories, that are the genera of being) all things are derived. (Ennead V,1 (10) 4)
How can there be a PLURALITY of essences, intelligences and soul, if essence be one? The essence is one everywhere; but its unity does not exclude the existence of other (beings), which may be said to conform thereto. It is so also with the unity of the intelligence, and of the soul, although the Soul of the universe be different from the particular souls. (Ennead VI,4 (22) 4)
Let us first explain how there can be a PLURALITY of intelligences, souls, and essences. If we consider the things that proceed from the first principles, as they are numbers and not magnitudes, we shall also have to ask ourselves how they fill the universe. This PLURALITY which thus arises from the first principles does not in any way help us to solve our question, since we have granted that essence is multiple because of the difference (of the beings that proceed from it), and not by place; for though it be multiple, it is simultaneously entire; “essence everywhere touches essence,” and it is everywhere entirely present. Intelligence likewise is manifold by the difference (of the intelligences that proceed therefrom), and not by space; it is entire everywhere. It is so also with souls; even their part which is divisible in the bodies is indivisible by its nature. But the bodies possess extension because the soul is present with them; or rather, it is because there are bodies in the sense-world; it is because the power of the Soul (that is universal) which is in them manifests itself in all their parts, that the Soul herself seems to have parts. What proves that she is not divided as they are, and with them, that she is entirely present everywhere, is that by nature she is essentially one and indivisible. Thus, the unity of the Soul does not exclude the PLURALITY of souls, any more than the unity of essence excludes the PLURALITY of (beings), or that the PLURALITY of intelligibles does not disagree with the existence of the One. It is not necessary to admit that the Soul imparts life to the bodies by the PLURALITY of souls, nor that that PLURALITY derives from the extension of the body (of the world). Before there ever were any bodies, there was already one (universal) Soul and several (individual) souls. The individual souls existed already in the universal Soul, not potentially, but each in actuality. The unity of the universal Soul does not hinder the multitude of the individual souls contained within her; the multitude of the individual souls does not hinder the unity of the universal Soul. They are distinct without being separated by any interval; they are present to each other instead of being foreign to each other; for they are not separated from each other by any limits, any more than different sciences are within a single soul. The Soul is such that in her unity she contains all the souls. Such a nature is, therefore, infinite. (Ennead VI,4 (22) 4)
Let us return to this question: How can the same principle exist in all things? This question amounts to asking how each of the sense-objects which form a PLURALITY and which occupy different places, can, nevertheless, participate in the same principle; for it is not allowable to divide unity into a multitude of parts; it would be more fitting to reduce the multitude of parts to unity, which could not approach them. But when these parts occupy different places, they have led us to believe that unity likewise is split up, as if the power which dominates and which contains were divided into as many parts as that which is contained. The hand itself (though corporeal), may hold an entire body, such as a piece of wood several feet in length, and other objects. In this case, the force that holds makes itself felt in the whole object that is felt, and does not distribute itself in as many parts as it may contain, though it be circumscribed by the limit of the reach of the hand. Nevertheless, the hand is limited by its own extension, and not by that of the body which is held or suspended. Add to the suspended body some other length, and admitting that the hand can carry it, its force will hold the entire body without dividing into as many parts as it may contain. Now suppose that the corporeal mass of the hand be annihilated, and, nevertheless, allow the force which, before, existed in the hand and held the weight, to persist; will not this same force, indivisible in the totality, be equally indivisible in each of its parts? (Ennead VI,4 (22) 6)
Our nature and we ourselves all depend on (cosmic) being; we aspire to it, we use it as principle, from the very beginning. We think the intelligible (entities contained in essence) without having either images or impressions thereof. Consequently, when we think the intelligible (entities), the truth is that we are these very intelligible entities themselves. Since we thus participate in the genuine knowledge, we are the intelligible entities, not because we receive them in us, but because we are in them. However, as beings other than we constitute intelligible entities, as well as we, we are all the intelligibles. We are intelligible entities so far as they subsist simultaneously with all essences; consequently, all of us together form but a single unity. When we turn our gaze outside of Him from whom we depend, we no longer recognize that we are an unity; we then resemble a multitude of faces which (being disposed in a circle) would, as seen from the exterior, form a PLURALITY, but which in the interior would form but a single head. If one of these faces could turn around, either spontaneously, or by the aid of Minerva, it would see that itself is the divinity, that it is the universal Essence. No doubt, it would not at first see itself as universal, but later, not being able to find any landmarks by which to determine its own limits, and to determine the distance to which it extends, it would have to give up the attempt to distinguish itself from the universal (Essence), and it would become the universal (Essence) without ever changing location, and by remaining in the very foundation of the universal (Essence). (Ennead VI,5 (23) 7)
If all the elements, when begotten, were to be gathered into one sphere, (there would be an opportunity of observing and comparing them. The result would be a conclusion that) this sphere does not have a PLURALITY or a diversity of authors, one of whom would have created one part, and another author, another. The production of this sphere will imply a single Author, who created it by acting, as a whole; not producing one part of creation by one part of Himself, and another part of creation, by another part of Himself. In the latter case, the sphere might still have several authors, if the production of the totality were not traced to a single, indivisible Principle. Though this single and indivisible Principle be the author of the entire sphere, it does not interpenetrate the sphere; for it is the entire Sphere which depends on its author. One only and single Life contains the entire Sphere, because this is located in a single Life. All the things that are in the sphere may, therefore, be reduced to a single Life, and all the souls form a Soul which is single, but which is simultaneously infinite. That is why certain philosophers have said that the soul is a number; others, that the number produces increase in the soul, no doubt meaning by that, that nothing is deficient in soul, that she is everywhere without ceasing to be herself. As to the expression, “to produce increase to the soul,” this must not be taken literally, but so as to mean that the soul, in spite of her unity, is absent nowhere; for the unity of the soul is not a unity that can be measured; that is the peculiarity of another being which falsely claims unity for itself, and which succeeds in gaining the appearance of unity only by participating therein. The Essence which really is one is not a unity composed of several things; for the withdrawal of one of them would destroy the total unity. Nor is it separated from the other things by limits; for if the other things were assimilated thereto, it would become smaller in the case where these would be greater; either it would split itself up into fragments by seeking to penetrate all, and instead of being present to all, as an entirety, it would be reduced to touching their parts by its own parts. If then this Essence may justly be called one, if unity may be predicated of its being, it must, in a certain manner, seem to contain the nature opposed to its own; that is, the manifold; it must not attract this manifoldness from without, but it must, from and by itself, possess this manifold; it must veritably be one, and by its own unity be infinite and manifold. Being such, it seems as if it were everywhere a Reason (a being), which is single, and which contains itself. It is itself that which contains; and thus containing itself, it is no where distant from itself; it is everywhere in itself. It is not separated from any other being by a local distance; for it existed before all the things which are in a locality; it had no need of them; it is they, on the contrary, which need to be founded on it. Even though they should come to be founded on it, it would not, on that account, cease resting on itself as a foundation. If this foundation were to be shaken, immediately all other things would perish, since they would have lost the base on which they rested. Now this Essence could not lose reason to the point of dissolving itself by withdrawing from itself; and to be about to trust itself to the deceptive nature of space which needs it for preservation. (Ennead VI,5 (23) 9)
As the Good must be simple, and self-sufficient, it has no need to think. Now that which it does not need could not be within it, since nothing (that is different from it) exists in it; consequently, thought does not exist in it (because it is essentially simple). Besides, the Good is one thing, and Intelligence another; by thinking, Intelligence takes on the form of Good. Besides, when in two objects unity is joined to something other than itself, it is not possible that this unity, which is joined to something else, should be Unity itself. Unity in itself should exist in itself before this unity was joined to anything else. For the same reason, unity joined to something else presupposes absolutely simple Unity, which subsists in itself, and has nothing of what is found in unity joined to other things. How could one thing subsist in another if the principle, from which this other thing is derived, did not have an existence that was independent, and prior to the rest? What is simple cannot derive anything from any other source; but what is manifold, or at least indicates PLURALITY, is of derivative (nature). The Good may be compared to light, Intelligence to the sun, and the Soul to the moon that derives her light from the sun. The Soul’s intelligence is only borrowed, which intellectualizes her by coloring her with its light. On the contrary, Intelligence, in itself, possesses its own light; it is not only light, but it is essentially luminous. The Principle that illuminates Intelligence and which is nothing but light, is absolutely simple light, and supplies Intelligence with the power to be what it is. How could it need anything else? It is not similar to what exists in anything else; for what subsists in itself is very different from what subsists in something else. (Ennead V,6 (24) 4)
Since the influence exteriorly exercised by the heavens on us, on animals, and on human affairs generally has been excluded from physical causes (of astrology) and from voluntary decisions of divinities, it remains for us to find some cause to which it may reasonably be attributed. First, we will have to admit that this universe is a single living being, which contains within its own organism all living beings; and that it contains a single Soul, which is communicated to all its parts; namely, to all beings that form part of the universe. Now every being that is contained in the sense-world is a part of the universe. First, and unrestrictedly, it is a part of the universe by its body. Then, it is again part of the universe by its soul, but only so far as it participates (in the natural and vegetative power) of the universal Soul. The beings which only participate in (the natural and vegetative power) of the universal Soul are completely parts of the universe. Those who participate in another soul (the superior power of the universal Soul), are not completely parts of the universe (because they are independent by their rational souls); but they experience passions by the actions of the other beings, as far as they have something of the universe (so far as by their irrational souls, they participate in the natural and vegetative power of the universe), and in the proportion in which they possess some part of the universe. This universe is therefore a single living being that is self-sympathetic. The parts that seem distant are not any the less near, as, in each animal, the horns, nails, fingers, the organs at distance from each other, feel, in spite of the interval which separates them, the affection experienced by any other one of them. In fact, as soon as the parts are similar, even when they are separated by an interval instead of being placed by each others’ side, they sympathize by virtue of this their similarity, and the action of the distant one is felt by all the others. Now in this universe which is a single living being, and which forms a single organism, there is nothing distant enough in place not to be near because of the nature of this being whose unity makes it self-sympathetic. When the suffering being resembles the acting one, it experiences a passion conformable to its nature; when on the contrary it differs, it experiences a passion that is foreign to its nature, and painful. It is therefore not surprising that though the universe be single, one of its parts can exert on another a harmful influence, since it often happens to ourselves that one of our parts wounds another by its action; as for instance, that the bile, setting anger in motion, should crush and tear some other part of the body. Now something analogous to this bile which excites anger, and to other parts that form the human body, is discovered in the universe. Even in plants there are certain things which form obstacles to others, and even destroy them. Now the world forms not only a single animal, but also a PLURALITY of animals; each of them, as far as it has a share in the singleness of the universe, is preserved thereby; but, in so far as this animal enters into the multiplicity of some other animal, he can wound it, or be wounded by it, make use of it, or feed on it, because it differs from itself as much as it resembles itself; because the natural desire of self-preservation leads us to appropriate what is suitable to itself, and in its own interest to destroy what is contrary thereto. Finally, each being, fulfilling its part in the universe, is useful to those that can profit by its action, and wounds or destroys those who cannot support it; thus plants are scorched by the passage of fire, and the little animals are dragged along or trampled by the greater. This generation and this corruption, this betterment and deterioration of things render easy and natural the life of the universe considered as a single living being. Indeed, it would not otherwise have been possible that the particular beings it contains should have lived as if they were alone, should possess their ends in themselves, and should live only for themselves; since they are only parts, they must, as such, concur in the ends of the whole of which they are parts; and, so far as they are different, they could not each preserve its own life, because they are contained in the unity of the universal life; neither could they entirely remain in the same state, because the universe must possess permanence, and because of the universe, permanence consists in ever remaining in motion. (Ennead IV,4 (28) 32)
All the productions of nature or art are the works of a certain wisdom which ever presides over their creation. Art is made possible only by the existence of this wisdom. The talent of the artist is derived from the wisdom of nature which presides over the production of every work. This wisdom is not a sequence of demonstrations, as the whole of it forms a unity; it is not a PLURALITY reduced to unity, but a unity which is resolved into a PLURALITY. If we admit that this wisdom is primary Wisdom, there is nothing to be sought beyond it, since in this case it is independent of every principle, and is located within itself. If, on the contrary, we say that nature possesses the (“seminal) reason,” and is its principle, we shall have to ask whence nature derives it. If it be called a superior principle, we still have to ask the derivation of this principle; if it be derived from nothing, we need not go beyond it (but return to the above demonstration). If, on the contrary, it be derived from Intelligence, we shall have to examine whether Intelligence produced wisdom. The first objection here will be, how could it have done so? For if Intelligence itself produced it, Intelligence could not have produced it without itself being Wisdom. True Wisdom is therefore “being” and, on the other hand, “being” is wisdom, and derives its dignity from Wisdom; that is why “being” is veritable “Being.” Consequently, the being (essences) which do not possess wisdom are such beings only because they were created by a certain wisdom; but they are not true beings (essences), because they do not in themselves possess Wisdom. It would, therefore, be absurd to state that the divinities, or the blessed dwellers in the intelligible world, in that world are engaged in studying demonstrations. The entities that exist there are beautiful forms, such as are conceived of as existing within the soul of the wise man; I do not mean painted forms, but existing (substantial) forms. That is why the ancients said that ideas are essences and beings. (Ennead V,8 (31) 5)
As unity is seen in some one (being), and then in some other, if the second unity possess hypostatic existence also, then the supreme Unity (of the first Essence) will not alone possess hypostatic existence, and there will be thus a multitude of unities (as there is a multitude of beings). If the hypostatic existence of the first Unity be alone acknowledged, this will exist either in the Essence in itself, or in the One in itself. If it exist in the Essence in itself, the other unities (which exist in the other beings) will then be such merely by figure of speech, and will no longer be subordinated to the primary unity; or number will be composed of dissimilar unities, and the unities will differ from each other in so far as they are unities. If the primary unity exist already in the Unity in itself, what need would that Unity in itself have of that unity to be one? If all that be impossible, we shall have to recognize the existence of the One which is purely and simply one, which, by its “being” is entirely independent of all the other beings, which is named the chief Unity, and is conceived of as such. If unity exist on high (in the intelligible world) without any object that may be called one, why might not another One (the one of the first Being) subsist on high also? Why would not all the (beings), each being a separate unity, not constitute a multitude of unities, which might be the “multiple unity”? As the nature (of the first Being) begets, or rather, as it has begotten (from all eternity); or at least, as it has not limited itself to one of the things it has begotten, thus rendering the unity (of the first Being) somewhat continuous; if it circumscribe (what it produces) and promptly ceases in its procession, it begets small numbers; if it advance further, moving alone not in foreign matters, but in itself, it begets large numbers. It thus harmonizes every PLURALITY and every being with every number, knowing well that, if each of the (beings) were not in harmony with some number, either they would not exist, or they would bear neither proportion, measure, nor reason. (Ennead VI,6 (34) 11)
To begin with, it is unreasonable to insist that the notion of the subject one comes to us from the subject itself (which is one), from the visible man, for instance, or from some other animal, or even some stone. Evidently the visible man and the One are things entirely different, which could not be identified; otherwise, our judgment would not be able (as it is) to predicate unity of the non-man. Besides, as the judgment does not operate on emptiness for the right side, and other such things, seeing a difference of position when it tells us that an object is here, or there; likewise, it also sees something when it says that an object is one; for it does not experience there an affection that is vain, and it does not affirm unity without some foundation. It cannot be believed that the judgment says that an object is one because it sees that it is alone, and that there is no other; for, while saying that there is no other, the judgment implicitly asserts that the other is one. Further, the notions of “other” and “different” are notions posterior to that of unity; if the judgment did not rise to unity, it would not assert either the “other” nor the “different”; when it affirms that an object is alone, it says, “there is one only object”; and therefore predicates unity before “only.” Besides, the judgment which affirms is itself a substantial (being) before affirming unity of some other (being); and the (being) of which it speaks is one likewise before the judgment either asserts or conceives anything about it. Thus (being) must be one or many; if it be many, the one is necessarily anterior, since, when the judgment asserts that PLURALITY is present, it evidently asserts that there is more than one; likewise, when it says that an army is a multitude, it conceives of the soldiers as arranged in one single corps. By this last example, it is plain that the judgment (in saying one body), does not let the multitude remain multitude, and that it thus reveals the existence of unity; for, whether by giving to the multitude a unity which it does not possess, or by rapidly revealing unity in the arrangement (which makes the body of the multitude), the judgment reduces multitude to unity. It does not err here about unity, any more than when it says of a building formed by a multitude of stones that it is a unity; for, besides, a building is more unified than an army. If, further, unity inhere in a still higher degree in that which is continuous, and in a degree still higher in what is not divisible, evidently that occurs only because the unity has a real nature, and possesses existence; for there is no greater or less in that which does not exist. (Ennead VI,6 (34) 13)
In what sense does the number which is within us (before we enumerate) have a mode (of existence) other (than the one we produce in enumeration)? Because it is the number constitutive of our being, which, as Plato says, participates in number and harmony, and is a number and harmony; for the soul is said to be neither a body nor an extension; she therefore is a number, since she is a being. The number of the body is a being of the same nature as the body; the number of the soul consists in the beings which are incorporeal like souls. Then, for the intelligible entities, if the animal itself be PLURALITY, if it be a triad, the triad that exists in the animal is essential. As to the triad which subsists, not in the animal, but in essence, it is the principle of being. If you enumerate the animal and the beautiful, each of these two in itself is a unity; but (in enumerating them), you beget number in yourself, and you conceive a certain quantity, the pair. If (like the Pythagoreans) you say that virtue is a group of four, or tetrad, it is one so far as its parts (justice, prudence, courage, and temperance) contribute to the formation of a unity; you may add that this group of four, or tetrad, is a unity, so far as it is a kind of substrate; as to you, you connect this tetrad with the one that is inside of you. (Ennead VI,6 (34) 16)
(In reply, it might be asked) why are not all animals equally rational? And why are not all men also equally rational? Let us reflect: all these lives, which represent as many movements; all these intelligences, which form a PLURALITY; could not be identical. Therefore they had to differ among each other, and their difference had to consist in manifesting more or less clearly life and intelligence; those that occupy the first rank are distinguished by primary differences; those that occupy the second rank, by secondary differences; and so forth. Thus, amidst intelligences, some constitute the divinities, others the beings placed in the second rank, and gifted with reason; further, other beings that we here call deprived of reason and intelligence really were reason and intelligence in the intelligible world. Indeed, he who thinks the intelligible Horse, for instance, is Intelligence, just as is the very thought of the horse. If nothing but thought existed, there would be nothing absurd in that this thought, while being intellectual, might, as object, have a being devoid of intelligence. But since thought and the object thought fuse, how could thought be intellectual unless the object thought were so likewise? To effect this, Intelligence would, so to speak, have to render itself unintelligent. But it is not so. The thing thought is a determinate intelligence, just as it is a determinate life. Now, just as no life, whatever it be, can be deprived of vitality, so no determinate intelligence can be deprived of intellectuality. The very intelligence which is proper to an animal, such as, for instance, man, does not cease being intelligence of all things; whichever of its parts you choose to consider, it is all things, only in a different manner; while it is a single thing in actualization, it is all things in potentiality. However, in any one particular thing, we grasp only what it is in actualization. Now what is in actualization (that is, a particular thing), occupies the last rank. Such, in Intelligence, for instance, is the idea of the Horse. In its procession, Intelligence continues towards a less perfect life, and at a certain degree constitutes a horse, and at some inferior degree, constitutes some animal still inferior; for the greater the development of the powers of Intelligence, the more imperfect these become. At each degree in their procession they lose something; and as it is a lower degree of essence that constitutes some particular animal, its inferiority is redeemed by something new. Thus, in the measure that life is less complete in the animal, appear nails, claws, or horns, or teeth. Everywhere that Intelligence diminishes on one side, it rises on another side by the fulness of its nature, and it finds in itself the resources by which to compensate for whatever it may lack. (Ennead VI,7 (38) 9)
If universal Intelligence comprises all the individual intelligences, might not the latter all be identical? No, for then there would be but one of them. The multiplicity of the intelligences implies therefore a difference between them. But how does each differ from the others? Its difference resides in its being one; for there is no identity between the universal Intelligence, and any particular intelligence. Thus, in Intelligence, life is universal power; the vision which emanates from it is the power of all things; and then Intelligence itself, when it is formed, manifests all these things to us. He who is seated above all of them is their principle, though they do not serve Him as foundation; for, on the contrary, He is the foundation of the form of the first forms, without Himself having any forms. In respect to the Soul, Intelligence plays the part that the First plays in respect to Intelligence; Intelligence sheds its light on the Soul, and, to determine her, rationalizes her by communicating that of which itself is the trace. The Intellect, therefore, is the trace of the First; and while it is a form which develops in PLURALITY, the First has no shape nor form, so as to give form to all the rest. If itself were a form, Intelligence would be nothing more than the “reason” (the soul). That is why the First could not have contained any multiplicity; otherwise, its multiplicity itself would have had to be traced to some superior principle. (Ennead VI,7 (38) 17)
Why should these numbers be considered quantities? Doubtless because they are measures. But are these measures quantities, or quantity itself? As they are in the order of beings, even if they should not apply to any of the other things, the numbers will nevertheless remain what they are, and they will be found in quantity. Indeed, their unity designates an object, since it applies to another; then the number expresses how many objects there are, and the soul makes use of number to measure PLURALITY. Now, when measuring thus, the soul does not measure the “whatness” (or, quality) of the object, since she says “one,” “two,” whatever be their objects, even if of opposite nature; she does not determine the character of each thing, for instance, if it be warm or beautiful; she limits herself to estimating its quantity. Consequently, whether we take Number in itself, or in the objects which participate therein, quantity exists not in these objects, but in the number; quantity finds itself not in the object three feet long, but in the number three. (Ennead VI,1 (42) 4)
Now that we have explained the existence of genera, which, besides, are principles of being, and that from another point of view there are principles (or elements), and compounds, we shall have to set forth the criterion by which we constitute these genera; we shall have to ask how they may be distinguished from each other, instead of reducing them to a single (principle), as if they had been united by chance, although it does indeed seem more rational to reduce them to a single (principle). It would be possible to reduce them in this way if all things were species of essence, if the individuals were contained within these species, and if there were nothing outside of these species. But such a supposition would destroy the species — for such species would no longer be species, or forms; — and from that moment there would be no further need for reducing PLURALITY to unity, and everything forming a single unity; so that, all things belonging to this One, no being outside of the One would exist, as far as it was something else. (Ennead VI,2 (43) 2)
We therefore assert the existence of several genera, and that this PLURALITY is not accidental. These divers genera, however, depend from the One. But even though they do depend from the One, if the One be not something which may be affirmed of each of them as considered in its being, then nothing hinders each of them, having nothing similar to the others, from constituting a genus apart. We also grant that the One, existing outside of the genera which are begotten of Him, is their cause, although the other essences considered in their being do not proclaim this. Yes indeed, the One is outside of the other essences. Besides, He is above them; so much so, that He is not counted as one of them; for it is through Him that the other essences exist, which, so far as they are genera, are equal. (Ennead VI,2 (43) 3)
The first consideration that meets us is that each body, whether of animals or plants, is multiple, by virtue of its colors, forms, dimensions, the kinds of parts, and diversity of their position; and that nevertheless all things derive from unity, whether from the absolutely simple Unity, or from the habituation of the universal Unity, or from some principle having more unity — and consequently more essence — than the things it produces; because, the further the distance from unity, the less the essence. The principle which forms the bodies must therefore be one, without either being absolutely one, nor identical with the One; otherwise, it would not produce a PLURALITY that was distant from unity; consequently, it must be a plural-unity. Now this principle is the soul; therefore she must be a plural unity. This PLURALITY, however, consists of the (“seminal) reasons” which proceed from the soul. The reasons, indeed, are not other than the soul; for the soul herself is reason, being the principle of the reasons; the reasons are the actualization of the soul which acts according to her being; and this being is potentiality of the reasons. The soul is therefore PLURALITY simultaneously with unity; which is clearly demonstrated by the action she exerts on other things. (Ennead VI,2 (43) 5)
But what is the soul considered apart from all action, if we examine in her the part which does not work at formation of the bodies? Will not a PLURALITY of powers still be found therein? As to world-Essence, nobody even thinks of depriving the soul of it. But is her acknowledged essence the same as that predicated of a stone? Surely not. Besides, even in the essence of the stone, “being” and “being a stone” are inseparable concepts, just as “being” and “being a soul” are, in the soul, but one and the same thing. Must we then regard as different in her essence on one side, and on the other the remainder (what constitutes the being); so that it would be the difference (proper to being) which, by being added to her, constituted the soul? No: the soul is no doubt a determinate essence; not as a “white man,” but only as a particular being; in other words, she has what she has by her very being. (Ennead VI,2 (43) 5)
Shall we say that this unity resembles that of a “reason” (of a form)? No. The substance of the soul is one; but such unity does not exclude duality or even PLURALITY; for it admits of all the attributes essential to the soul. (Ennead VI,2 (43) 6)
But how could we realize such genera? Are all these genera susceptible of division, or do they lie entire within each of the objects they comprehend? If so, how does this unity find itself? Unity exists therein as a genus, just as the whole exists within the PLURALITY. (Ennead VI,2 (43) 12)
Thus Essence reveals within itself all the Forms and universality. This could not have been particular; for it could not be single, the double presence of difference and identity demanding it to be simultaneously one and many. Since, from its very origin, Essence is one and many, all the species it contains must consequently simultaneously contain unity and PLURALITY, revealing dimensions, qualities, and different figures; for it is impossible that Essence should lack anything, or should not be complete universality; for it would no longer be universal, if it were not complete. Life, therefore, penetrates every thing; is everywhere present within it. Hence results that from that Life must have been born all living organisms, for since matter and quality are found within their bodies, these also are not lacking. Now, as all living organisms are born within it, and have ever subsisted within it, they were essentially embraced within eternity, yet, taken separately, each of them is a different essence. Taken together they form a unity. Consequently, the complex and synthetic totality of all these living organisms is Intelligence, which, thus containing all (beings), is the perfect and essential living Organism. When Intelligence allows itself to be contemplated by what derives existence from it, Intelligence appears thereto as the intelligible, and receives this predicate properly and truly. (Ennead VI,2 (43) 21)
This was what Plato meant, when he said, enigmatically, “Intelligence contemplates the Ideas contained within the perfect living Organism; it sees what they are, and to how many they amount.” Indeed, the (universal) Soul, which ranks immediately after Intelligence, possesses the Ideas in herself inasmuch as she is a soul; but she sees them better in the Intelligence which is above her. Likewise, our own intelligence, which also contains the ideas, sees them better when it contemplates them in the superior Intelligence; for, in itself, it can only see; but in the superior Intelligence it sees that it sees. Now this intelligence that contemplates the ideas is not separated from the superior Intelligence, for it proceeds therefrom; but as it is the PLURALITY that has proceeded from the unity, because it adds difference (to identity), it becomes manifold unity. Being thus both unity and PLURALITY, Intelligence, by virtue of its multiple nature, produces the PLURALITY (of beings). Besides, it would be impossible to discover therein anything that was numerically unitary, or anything that might be called individual. Whatever be contemplated in it, it is always a form, for it contains no matter. That is why, again, Plato, referring to this truth, said that “being” was divided to infinity. Descending from genus to species, we have not yet arrived at infinity; for that which thus arises is defined by the species that have been begotten by a genus; the name of infinity applies better to the last species, which can no longer be divided into species. That is why (as Plato teaches), “when one has arrived at individuals, they must be abandoned to infinity.” Thus, the individuals are infinite so far as they are considered in themselves; but, in so far as they are embraced by unity, they are reduced to a number. (Ennead VI,2 (43) 22)
The sense-world draws its existence from that intelligible World. The sense-world, however, is not really unitary; it is indeed multiple, and divided into a PLURALITY of parts which are separated from each other, and are mutually foreign. Not love reigns there, but hate, produced by the separation of things which their state of imperfection renders mutually inimical. None of its parts suffices to itself. Preserved by something else, it is none the less an enemy of the preserving Power. The sense-world has been created, not because the divinity reflected on the necessity of creating, but because (in the nature of things) it was unavoidable that there be a nature inferior to the intelligible World, which, being perfect, could not have been the last degree of existence. It occupied the first rank, it had great power, that was universal and capable of creating without deliberation. If it had had to deliberate, it would not, by itself, have expressed the power of creation. It would not have possessed it essentially. It would have resembled an artisan, who, himself, does not have the power of creating, but who acquires it by learning how to work. By giving something of itself to matter, Intelligence produced everything without issuing from its rest or quietness. That which it gives is Reason, because reason is the emanation of Intelligence, an emanation that is as durable as the very existence of Intelligence. In a seminal reason all the parts exist in an united condition, without any of them struggling with another, without disagreement or hindrance. This Reason then causes something of itself to pass into the corporeal mass, where the parts are separated from each other, and hinder each other, and destroy each other. Likewise, from this unitary Intelligence, and from the Reason that proceeds thence, issues this universe whose parts are separate and distinct from each other, some of the parts being friendly and allied, while some are separate and inimical. They, therefore, destroy each other, either voluntarily or involuntarily, and through this destruction their generation is mutually operated. In such a way did the divinity arrange their actions and experiences that all concur in the formation of a single harmony, in which each utters its individual note because, in the whole, the Reason that dominates them produces order and harmony. The sense-world does not enjoy the perfection of Intelligence and Reason: it only participates therein. Consequently, the sense-world needed harmony, because it was formed by the concurrence of Intelligence and necessity. Necessity drives the sense-world to evil, and to what is irrational, because necessity itself is irrational; but Intelligence dominates necessity. The intelligible World is pure reason; none other could be such. The world, which is born of it, had to be inferior to it, and be neither pure reason, nor mere matter; for order would have been impossible in unmingled matter. The sense-world, therefore, is a mixture of matter and Reason; those are the elements of which it is composed. The principle from which this mixture proceeds, and which presides over the mixture, is the Soul. Neither must we imagine that this presiding over the mixture constitutes an effort for the Soul; for she easily administers the universe, by her presence. (Ennead III,2 (47) 2)
The Reason of the Universe, indeed, proceeds from the universal Soul; and the latter, in turn, proceeds from Intelligence. Intelligence, however, is not a particular being; it consists of all (intelligible beings), and all the beings form a PLURALITY. Now, a PLURALITY of being implies mutual differences between them, consisting of first, second and third ranks. Consequently, the souls of engendered animals are rather degradations of souls, seeming to have grown weaker by their procession. The (generating) reason of the animal, indeed, although it be animated, is a soul other than that from which proceeds universal Reason. This Reason itself loses excellence in the degree that it hastens down to enter into matter, and what it produces is less perfect. Nevertheless, we may well consider how admirable a work is the creature, although it be so far distant from the creator. We should, therefore, not attribute to the creator the (imperfections of the) creature; for any principle is superior to its product. So we may assert that (the principle even of imperfect things) is perfect; and, (instead of complaining), we should rather admire His communication of some traits of His power to beings dependent from Him. We have even reason to be more than grateful for His having given gifts greater than they can receive or assimilate; and as the gifts of Providence are superabundant, we can find the cause (of imperfection) only in the creatures themselves. (Ennead III,3 (48) 3)