[Footnote 349: ][ (return) ] "Lectures on Metaphysics," vol. ii. pp. 368, 374. With Hamilton, the Unconditioned is a genus, of which the Infinite and Absolute are species.

[Footnote 350: ][ (return) ] "Discussions on Philosophy," p. 22.

[Footnote 351: ][ (return) ] The warmest admirers of Sir William Hamilton hesitate to apply the doctrine of the unconditioned to Cause and Free-will. See "Mansel's Prolegom.," Note C, p. 265.

Such a faith, however, is built upon the clouds, and the whole structure of this philosophy is "a castle in the air"--an attempt to organize Nescience into Science, and evoke something out of nothing. To pretend to believe in that respecting which I can form no notion is in reality not to believe at all. The nature which compels me to believe in the Infinite must supply me some object upon which my belief can take hold. We can not believe in contradictions. Our faith must be a rational belief--a faith in the ultimate harmony and unity of all truth, in the veracity and integrity of human reason as the organ of truth; and, above all, a faith in the veracity of God, who is the author and illuminator of our mental constitution. "We can not suppose that we are created capable of intelligence in order to be made victims of delusion--that God is a deceiver, and the root of our nature a lie." [352] We close our review of Hamilton by remarking:

[Footnote 352: ][ (return) ] Philosophy of Sir William Hamilton, p. 21.

1. "The Law of the Conditioned," as enounced by Hamilton, is contradictory. It predicates contradiction of two extremes, which are asserted to be equally incomprehensible and incognizable. If they are utterly incognizable, how does Hamilton know that they are contradictory? The mutual relation of two objects is said to be known, but the objects themselves are absolutely unknown. But how can we know any relation except by an act of comparison, and how can we compare two objects so as to affirm their relation, if the objects are absolutely unknown? "The Infinite is defined as Unconditional Illimitation; the Absolute as Conditional Limitation. Yet almost in the same breath we are told that each is utterly inconceivable, each the mere negation of thought. On the one hand, we are told they differ; on the other, we are told they do not differ. Now which does Hamilton mean? If he insist upon the definitions as yielding a ground of conceivable difference, he must abandon the inconceivability; but if he insist upon the inconceivability, he must abandon the definition as sheer verbiage, devoid of all conceivable meaning. There is no possible escape from this dilemma. Further, two negations can never contradict; for contradiction is the asserting and the denying of the same proposition; two denials can not conflict. If Illimitation is negative, Limitation, its contradictory, is positive, whether conditional or unconditional. In brief, if the Infinite and Absolute are wholly incomprehensible, they are not distinguishable; but if they are distinguishable, they are not wholly incomprehensible. If they are indistinguishable, they are to us identical; and identity precludes contradiction. But if they are distinguishable, distinction is made by difference, which involves positive cognition; hence one, at least, must be conceivable. It follows, therefore, by inexorable logic, that either the contradiction or the inconceivability must be abandoned." [353]

[Footnote 353: ][ (return) ] North American Review, October, 1864, pp. 407, 408.

2. "The Law of the Conditioned," as a ground of faith in the Infinite Being, is utterly void, meaningless, and ineffectual. Let us re-state it in Hamilton's own words: "The conditioned is the mean between two extremes, two inconditionates exclusive of each other, neither of which can be conceived as possible, but of which, on the principle of Contradiction and Excluded Middle, one must be admitted as necessary." It is scarcely needful to explain to the intelligent reader the above logical principles; that they may, however, be clearly before the mind in this connection, we state that the principle of Contradiction is this: "A thing can not at the same time be and not be; A is, A is not, are propositions which can not both be true at once." The principle of Excluded Middle is this: "A thing either is or is not--A either is or is not B; there is no medium." [354] Now, to mention the law of Excluded Middle and two contradictories with a mean between them, in the same sentence, is really astounding. "If the two contradictory extremes are equally incogitable, yet include a cogitable mean, why insist upon the necessity of accepting either extreme? This necessity of accepting one of the contradictories is wholly based upon the supposed impossibility of a mean; if a mean exists, that may be true, and both contradictories together false. But if a mean between two contradictories be both impossible and absurd, Hamilton's 'conditioned' entirely vanishes." [355] If both contradictories are equally unknown and equally unthinkable, we can not discover why, on his principles, we are bound to believe either.

[Footnote 354: ][ (return) ] Hamilton's "Logic," pp. 58, 59; "Metaphysics," vol. ii. p. 368.