(10) All, then, that is present in the sense realm as Idea comes from the Supreme. But what is not present as Idea, does not. Thus of things conflicting with nature, none is There: the inartistic is not contained in the arts; lameness is not in the seed; for a lame leg is either inborn through some thwarting of the Reason-principle or is a marring of the achieved form by accident. To that Intellectual Kosmos belong qualities, accordant with Nature, and quantities; number and mass; origins and conditions; all actions and experiences not against nature; movement and repose, both the universals and the particulars: but There time is replaced by eternity and space by its intellectual equivalent, mutual inclusiveness.

In that Intellectual Kosmos, where all is one total, every entity that can be singled out is an intellective essence and a participant in life: thus, identity and difference, movement and rest with the object resting or moving, essence and quality, all have essential existence. For every real being must be in actuality not merely in potentiality and therefore the nature of each essence is inherent in it.

This suggests the question whether the Intellectual Kosmos contains the forms only of the things of sense or of other existents as well. But first we will consider how it stands with artistic creations: there is no question of an ideal archetype of evil: the evil of this world is begotten of need, privation, deficiency, and is a condition peculiar to Matter distressed and to what has come into likeness with Matter.

(3) Now it may be observed, first of all, that we cannot hold utterly cheap either the indeterminate, or even a Kind whose very idea implies absence of form, provided only that it offer itself to its Priors and to the Highest Beings. We have the parallel of the Soul itself in its relation to the Intellectual-Principle and the Divine Reason, taking shape by these and led so to a nobler principle of form.

Further, a compound in the Intellectual order is not to be confounded with a compound in the realm of Matter; the Divine Reasons are compounds and their Act is to produce a compound, namely that Nature which works towards Idea. And there is not only a difference of function; there is a still more notable difference of source. Then, too, the Matter of the realm of process ceaselessly changes its form: in the eternal, Matter is immutably one and the same, so that the two are diametrically opposites. The Matter of this realm is all things in turn, a new entity in every separate case, so that nothing is permanent and one thing ceaselessly pushes another out of being: Matter has no identity here. In the Intellectual it is all things at once: and therefore has nothing to change into: it already and ever contains all. This means that not even in its own Sphere is the Matter there at any moment shapeless: no doubt that is true of the Matter here as well; but shape is held by a very different right in the two orders of Matter.

As to whether Matter is eternal or a thing of process, this will be clear when we are sure of its precise nature.

(13) Further, they must explain in what sense they hold that Matter tends to slip away from its form . Can we conceive it stealing out from stones and rocks or whatever else envelops it?

And of course they cannot pretend that Matter in some cases rebels and sometimes not. For if once it makes away of its own will, why should it not always escape? If it is fixed despite itself, it must be enveloped by some Ideal-Form for good and all. This, however, leaves still the question why a given portion of Matter does not remain constant to any one given form: the reason lies mainly in the fact that the Ideas are constantly passing into it.

In what sense, then, is it said to elude form?

By very nature and for ever?

But does not this precisely mean that it never ceases to be itself, in other words that its one form is an invincible formlessness? In no other sense has Plato's dictum any value to those that invoke it.

Matter is "the receptacle and nurse of all generation."

Now if Matter is such a receptacle and nurse, all generation is distinct from it; and since all the changeable lies in the realm of generation, Matter, existing before all generation, must exist before all change.

"Receptacle" and "nurse"; then it "retains its identity; it is not subject to modification. Similarly if it is" "the ground on which individual things appear and disappear," and so, too, if it is a "place, a base." Where Plato describes and identifies it as "a ground to the ideas" he is not attributing any state to it; he is probing after its distinctive manner of being.

And what is that?

This which we think of as a Nature-Kind cannot be included among Existents but must utterly rebel from the Essence of Real Beings and be therefore wholly something other than they- for they are Reason-Principles and possess Authentic Existence- it must inevitably, by virtue of that difference, retain its integrity to the point of being permanently closed against them and, more, of rejecting close participation in any image of them.

Only on these terms can it be completely different: once it took any Idea to hearth and home, it would become a new thing, for it would cease to be the thing apart, the ground of all else, the receptacle of absolutely any and every form. If there is to be a ceaseless coming into it and going out from it, itself must be unmoved and immune in all the come and go. The entrant Idea will enter as an image, the untrue entering the untruth.

But, at least, in a true entry?

No: How could there be a true entry into that which, by being falsity, is banned from ever touching truth?

Is this then a pseudo-entry into a pseudo-entity- something merely brought near, as faces enter the mirror, there to remain just as long as the people look into it?

Yes: if we eliminated the Authentic Existents from this Sphere nothing of all now seen in sense would appear one moment longer.

Here the mirror itself is seen, for it is itself an Ideal-Form of a Kind ; but bare Matter, which is no Idea, is not a visible thing; if it were, it would have been visible in its own character before anything else appeared upon it. The condition of Matter may be illustrated by that of air penetrated by light and remaining, even so, unseen because it is invisible whatever happens.

The reflections in the mirror are not taken to be real, all the less since the appliance on which they appear is seen and remains while the images disappear, but Matter is not seen either with the images or without them. But suppose the reflections on the mirror remaining and the mirror itself not seen, we would never doubt the solid reality of all that appears.

If, then, there is, really, something in a mirror, we may suppose objects of sense to be in Matter in precisely that way: if in the mirror there is nothing, if there is only a seeming of something, then we may judge that in Matter there is the same delusion and that the seeming is to be traced to the Substantial-Existence of the Real-Beings, that Substantial-Existence in which the Authentic has the real participation while only an unreal participation can belong to the unauthentic since their condition must differ from that which they would know if the parts were reversed, if the Authentic Existents were not and they were.

(6) We are led thus to the question of receptivity in things of body.

An additional proof that bodies must have some substratum different from themselves is found in the changing of the basic-constituents into one another. Notice that the destruction of the elements passing over is not complete- if it were we would have a Principle of Being wrecked in Non-being- nor does an engendered thing pass from utter non-being into Being: what happens is that a new form takes the place of an old. There is, then, a stable element, that which puts off one form to receive the form of the incoming entity.

The same fact is clearly established by decay, a process implying a compound object; where there is decay there is a distinction between Matter and Form.

And the reasoning which shows the destructible to be a compound is borne out by practical examples of reduction: a drinking vessel is reduced to its gold, the gold to liquid; analogy forces us to believe that the liquid too is reducible.

The basic-constituents of things must be either their Form-Idea or that Primal Matter or a compound of the Form and Matter.

Form-Idea, pure and simple, they cannot be: for without Matter how could things stand in their mass and magnitude?

Neither can they be that Primal Matter, for they are not indestructible.

They must, therefore, consist of Matter and Form-Idea- Form for quality and shape, Matter for the base, indeterminate as being other than Idea.

(5) This Intellectual-Principle, if the term is to convey the truth, must be understood to be not a principle merely potential and not one maturing from unintelligence to intelligence- that would simply send us seeking, once more, a necessary prior- but a principle which is intelligence in actuality and in eternity.

Now a principle whose wisdom is not borrowed must derive from itself any intellection it may make; and anything it may possess within itself it can hold only from itself: it follows that, intellective by its own resource and upon its own content, it is itself the very things on which its intellection acts.

For supposing its essence to be separable from its intellection and the objects of its intellection to be not itself, then its essence would be unintellectual; and it would be intellectual not actually but potentially. The intellection and its object must then be inseparable- however the habit induced by our conditions may tempt us to distinguish, There too, the thinker from the thought.

What then is its characteristic Act and what the intellection which makes knower and known here identical?

Clearly, as authentic Intellection, it has authentic intellection of the authentically existent, and establishes their existence. Therefore it is the Authentic Beings.

Consider: It must perceive them either somewhere else or within itself as its very self: the somewhere else is impossible- where could that be?- they are therefore itself and the content of itself.

Its objects certainly cannot be the things of sense, as people think; no First could be of the sense-known order; for in things of sense the Idea is but an image of the authentic, and every Idea thus derivative and exiled traces back to that original and is no more than an image of it.

Further, if the Intellectual-Principle is to be the maker of this All, it cannot make by looking outside itself to what does not yet exist. The Authentic Beings must, then, exist before this All, no copies made on a model but themselves archetypes, primals, and the essence of the Intellectual-Principle.

We may be told that Reason-Principles suffice : but then these, clearly, must be eternal; and if eternal, if immune, then they must exist in an Intellectual-Principle such as we have indicated, a principle earlier than condition, than nature, than soul, than anything whose existence is potential for contingent].

The Intellectual-Principle, therefore, is itself the authentic existences, not a knower knowing them in some sphere foreign to it. The Authentic Beings, thus, exist neither before nor after it: it is the primal legislator to Being or, rather, is itself the law of Being. Thus it is true that "Intellectual and Being are identical"; in the immaterial the knowledge of the thing is the thing. And this is the meaning of the dictum "I sought myself," namely as one of the Beings: it also bears on reminiscence.

For none of the Beings is outside the Intellectual-Principle or in space; they remain for ever in themselves, accepting no change, no decay, and by that are the authentically existent. Things that arise and fall away draw on real being as something to borrow from; they are not of the real; the true being is that on which they draw.

It is by participation that the sense-known has the being we ascribe to it; the underlying nature has taken its shape from elsewhere; thus bronze and wood are shaped into what we see by means of an image introduced by sculpture or carpentry; the craft permeates the materials while remaining integrally apart from the material and containing in itself the reality of statue or couch. And it is so, of course, with all corporeal things.

This universe, characteristically participant in images, shows how the image differs from the authentic beings: against the variability of the one order, there stands the unchanging quality of the other, self-situate, not needing space because having no magnitude, holding an existent intellective and self-sufficing. The body-kind seeks its endurance in another kind; the Intellectual-Principle, sustaining by its marvellous Being, the things which of themselves must fall, does not itself need to look for a staying ground.