Pantheists, confounding the objective and intelligible state of the cosmos with its state of subjective existence; in other words, identifying the ideal with the real, the ideological with the ontological, have been led to admit the necessity of creation. This is particularly remarked in the systems of Schelling and Hegel; the one admitting, as first principle, the absolute identity of all things; the other identifying the idea with being. Both confounded the objective and intelligible state of the cosmos with its state of subjective existence; and once the two are identified, it follows that, as the one, which is the intelligible, is necessary, eternal, and absolute, the other, the subjective, becomes also necessary and eternal; and hence the necessity of creation. Catholicity, on the contrary, carefully distinguishing between the ideal and the real, the objective and the subjective, and admitting the necessity and eternity of the first, because everything intelligible necessarily and eternally resides in the supreme intelligence, denies the necessity of the second, because of that very intelligible state which it admits to be necessarily and eternally so.

For a finite substance is not, and cannot be conceived as possible or intelligible, except it is supposed to be contingent or indifferent in itself to be or not to be, not having in itself the reason of its existence. This is the only condition according to which finite substances can be possible. Were it otherwise, were a finite substance supposed to be necessary, it would be self-existent, and have in itself the reason of its existence; and in that case it would no longer be finite, but infinite. To suppose, therefore, a finite substance not contingent is to suppose it necessary, is to suppose a self-existing finite substance, or, in other words, an infinite finite substance, which is absurd, and, therefore, unintelligible and impossible.

The intelligibility, therefore, or objective state of finite substances, which is necessary, eternal, and absolute itself, requires the contingency of their existence in a subjective state; and, consequently, their contingency is necessary because their intelligibility is necessary; and their creation is free, because whatever is indifferent in itself to be or not to be, absolutely depends, as to its existence, upon the will of the supreme intelligence.

An objection is here raised by pantheists impugning the possibility of the creative act. It is as follows: Given the full cause, the effect exists. Now, the creative act, the full cause of creation, is eternal; therefore, its effect must exist eternally. But, an eternal effect is a contradiction in terms; because it means a thing created and uncreated at the same time. Therefore, creation is impossible in the Catholic sense, and can be nothing more than the eternal development and unfolding of the divine substance. Given the cause, the effect exists. Such an effect, and in such a manner as the cause is naturally calculated to produce, it is granted; such an effect and in such a manner as the cause naturally is not intended to produce, it is denied. Now, what is the cause of creation but the will of God? And how does the will naturally act, except by a free determination, and in the manner according to which it determines itself? Consequently, creation being an effect of the will of God, it will follow just when and how the will of God has determined it shall. Hence the will of God being eternal, it does not follow that the effect should be eternal also. In other words, given the full cause, the effect exists when the cause is impelled to act by a necessary intrinsic movement. But when the cause is free, and perfectly master of its own action and energy, the cause given is not a sufficient element for the existence of the effect, but, two elements are required, the cause and its determination, and the free conditions which the cause has attached to its determination. Nor does this imply any change in the action of God when creation actually takes place. For that same act which determines itself from eternity to create, and to cause substances and time, the measure of their duration, continues immutable until the creation actually takes place; and the creation is not an effect of a new act, but of that same immutable and eternal determination of God.

We conclude, finite substances are intrinsically possible; they have an intelligible and objective state in the infinite intelligence of God. God's infinite activity may cause them to exist in a subjective state conformable to their intelligible mode of existence. Therefore, creation in the Catholic sense is possible.

Before we pass to the next question, we must draw some corollaries.

First. God can act outside himself, since he can create finite substances with all the properties and faculties which are necessary elements of their essence, and naturally and necessarily spring from it.

Second. The creative act implies two secondary moments; one, called preservation, and the other, concurrence. Hence, if God does create, he must necessarily preserve his effects, and concur in the development of their activity. Preservation implies the immanence of the creative act, or the continuation of the creative act of God, maintaining finite substances in their existence. The necessity of this movement is proved by the following reason:

Every finite being is, in force of its nature, indifferent to be or not to be; that is, every finite being contains no intrinsic reason necessarily requiring its existence. Hence, the reason of its existence lies in an exterior agent or cause. But the finite being once existing, does not change its nature, but intrinsically continues to be contingent, that is, indifferent to be or not to be. Therefore, the reason of the continuation of its existence cannot be found in its intrinsic nature, but in an exterior agent; that is, in the action of the Creator. So long, therefore, as the action of God continues to determine the intrinsic indifference of contingent being to be or not to be, so long does the finite exist. In the supposition of the act ceasing, the finite would simultaneously cease to be.

Nor does this argument impugn the substance of finite beings. For, as we have seen, substance is that which exists really, though the reason of its existence lie in the creative act; whereas, what we deny here in the argument is the continuation of existence by an intrinsic reason, which would change the essence of the finite, and, from contingent, render it necessary.