most men, I think nobody will question, who has well considered himself or others; and to this perhaps might be justly attributed most of the sympathies and antipathies observable in men, which work as strongly and produce as regular effects as if they were natural, and are therefore called so, though they at first had no other original but the accidental connexion of two ideas, which either the strength of the first impression or future indulgence so united, that they always afterwards kept company together in that man's mind, as if they were but one idea. I say, most of the antipathies, I do not say all; for some of them are truly natural, depend upon our original constitution, and are born with us; but a great part of those which are counted natural, would have been known to be from unheeded though perhaps early impressions, or wanton fancies at first, which would have been acknowledged the original of them, if they had been warily observed.” the The former part of this passage, relating to dancing of the animal spirits, the Abbé Condillac in his 'Logic' has paraphrased with a self-sufficiency, an assumption of originality, and a smoothness of flippancy, peculiar almost to himself. On the subject of materialism, Mr Locke seems to have had two opinions; the first, that as far as we can discern, the properties of mind and matter are utterly distinct and irreconcileable; the second, that God might for aught we know be able to superadd to matter a faculty of thinking: either the one or the other of these opinions must be without meaning. In speaking of the difficulties attending both sides of this question, he has, however, offered one of the best moral cautions against precipitancy of judgment and impatience of inquiry to be found in any author. He says, (vol. ii. p. 203 :) "He that considers how hardly sensation is in our thoughts reconcilable to extended matter, or existence to any thing that hath no extension at all, will confess that he is very far from certainly knowing what his soul his. It is a point which seems to me to be put out of the reach of our knowledge: and he who will give himself leave to consider freely, and look into the dark and intricate part of each hypothesis, will scarce find his reason able to determine him fixedly for or against the soul's materiality. Since on which side soever he views it, either as an unextended substance, or a thinking extended matter, the difficulty to conceive either, will, whilst either alone is in his thoughts, still drive him to the contrary side. An unfair way which some men take with themselves; who because of the unconceivableness of some thing they find in one, throw themselves violently into the contrary hypothesis, though altogether as unintelligible to an unbiassed understanding. This serves not only to show the weakness and scantiness of our knowledge, but the insignificant triumph of such sort of arguments, which drawn from our own views may satisfy us that we can find no certainty on one side of the question; but do not at all thereby help us to truth, by running into the opposite opinion, which on examination will be found clogged with equal difficulties." Mr Locke has not, I think, himself enough attended to this admirable caution in his adoption of the common arguments to demonstrate the existence of God à priori, towards which I conceive not the slightest advances can be made in this method. For the axiom that every thing must have a cause can never be made to infer the existence of a first cause, that is, of something without a cause. It is equally impossible for the human mind to conceive of the beginning of existence, or to pass from nothing to something, either by the help of an infinite series of finite existences, or by the infinite duration of one simple, absolute existence. 6 Those who wish to see how far human ingenuity can push a complete confusion of ideas into the verge of the strictest logical demonstration and self-evident truth, may find all that they want in Dr Clarke's celebrated work on the Attributes,' which contains more logical acuteness and more power of scholastic disputation than any other work that I know of in modern times. Hartley has lost himself in the same endless labyrinth of finite and infinite series. And Locke's statement of this question is only better, because it is shorter, and goes straight forward, without stopping to answer difficulties. |