Again Mr. Mansel says: "A mental attribute to be conceived as infinite, must be in actual exercise on every possible object: otherwise it is potential only, with regard to those on which it is not exercised; and an unrealized potentiality is a limitation." With our interpretation the assertion is true and contains no puzzle. Every mental attribute of the Deity is most assuredly "in actual exercise," upon every one of its "possible objects" _as ideas_. But the objects are not therefore actual. Neither is there any need that they should ever become so. He sees them just as clearly, and knows them just as thoroughly as ideals, as he does as actual objects. All ideal objects are "unrealized potentialities"; and yet they are the opposite of limitations proper. But this sentence, as an expression of the thought which Mr. Mansel seemingly wished to convey, is vitiated by the presence of that understanding-conception that infinity is amount, which must be actual. Once regard infinity as _quality_ of the necessarily existent Person, and it directly follows that this or that act, of that Person, in no way disturbs that infinity. The quality conditions the acting being; but the act of that being cannot limit the quality. The quality is, that the act may be; not the reverse. Hence the questions arising from the interrelations of Power and Goodness, Justice and Mercy, are solved at once. Infinity as quality, not amount, pervades them all, and holds them all in perfect harmony, adjusting each to each, in a melody more beautiful than that of the spheres. Even "the existence of Evil" is "compatible with that of" this "perfectly good Being." He does not will that it shall be; neither does he will that it shall not be. If he willed that it should not be, and it was, then he would be "thwarted"; but only on such a hypothesis can the conclusion follow. But he does will that certain creatures shall be, who, though dependent upon him for existence and sustenance, are, like him, final causes,--the final arbiters of their own destinies, who in the choice of ends are unrestrained, and may choose good or ill. He made these creatures, knowing that some of them would choose wrong, and so evil would be: but _he_ did not will the evil. He only willed the conditions upon which evil was possible, and placed all proper bars to prevent the evil; and the _a priori_ facts of his immutable perfection in endowments, and of his untarnished holiness, are decisive of the consequent fact, that, in willing those conditions, God did the very best possible deed. If it be further asserted that the fact, that the Being who possesses all possible endowments in perfection could not wisely prevent sin, is a limitation; and, further, that it were better to have prevented sin by an unwise act than to have permitted it by a wise act; it can only be replied: This is the same as to say, that it is essential to God's perfection that he be imperfect; or, that it was