Form

Whenever a number of individuals have a common name, we assume them to have also a corresponding idea or form:—do you understand me?

I do.

Let us take any common instance; there are beds and tables in the world—plenty of them, are there not?

Yes.

But there are only two ideas or forms of them—one the idea of a bed, the other of a table.

True.

And the maker of either of them makes a bed or he makes a table for our use, in accordance with the idea—that is our way of speaking in this and similar instances—but no artificer makes the ideas themselves: how could he?

First then, in my judgment, we must make a distinction and ask, What is that which always is and has no becoming; and what is that which is always becoming and never is? That which is apprehended by intelligence and reason is always in the same state; but that which is conceived by opinion with the help of sensation and without reason, is always in a process of becoming and perishing and never really is. Now everything that becomes or is created must of necessity be created by some cause, for without a cause nothing can be created. The work of the creator, whenever he looks to the unchangeable and fashions the form and nature of his work after an unchangeable pattern, must necessarily be made fair and perfect; but when he looks to the created only, and uses a created pattern, it is not fair or perfect.

Since this sense-world is an animal which embraces all animals, since it derives both its general and special existence from a principle different from itself, a principle which, in turn, is derived from intelligence, therefore intelligence must itself contain the universal archetype, and must be that intelligible world of which Plato (well) says; “Intelligence sees the ideas contained within the existing animal.” Since an animal, whose (seminal) reason exists with the matter fit to receive it, must of course be begotten, so the mere existence of a nature that is intellectual, all-powerful, and unhindered by any obstacle—since nothing can interpose between it and the (substance) capable of receiving the form—must necessarily be adorned (or, created) by intelligence, but only in a divided condition does it reveal the form it receives, so that, for instance, it shows us on one hand a man, and on the other the sun, while intelligence possesses everything in unity.

In all things not generated by chance, the form must be the end of any generation whatsoever. But an agent does not act on account of the form, except in so far as the likeness of the form is in the agent, as may happen in two ways. For in some agents the form of the thing to be made pre-exists according to its natural being, as in those that act by their nature; as a man generates a man, or fire generates fire. Whereas in other agents (the form of the thing to be made pre-exists) according to intelligible being, as in those that act by the intellect; and thus the likeness of a house pre-exists in the mind of the builder. And this may be called the idea of the house, since the builder intends to build his house like to the form conceived in his mind. As then the world was not made by chance, but by God acting by His intellect, as will appear later (Q, A), there must exist in the divine mind a form to the likeness of which the world was made. And in this the notion of an idea consists.