Page:Ferrier's Works Volume 3 "Philosophical Remains" (1883 ed.).djvu/19

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philosophy of consciousness.
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more conspicuously brought to light, never was such a mistake as to its nature more strikingly illustrated, than in the instances of Locke and Hume. Locke, founding on the partial principle of an older philosophy, "Nihil est in intellectu quod non prius fuerit in sensu," banished all original notions from the mind. Hume, following in the footsteps of the approved doctrine, took up the notion of cause and effect, and demonstrated that this relation could not be perceived by sense, that it never was in sense, and that consequently the notion of it could not possibly have any place in intelligence. In fact, he proved the notion of cause and effect to be a nonentity. But all moral reasoning, or reasoning respecting matters of fact, rests upon the notion of cause and effect: therefore all moral reasoning rests upon a notion which is a nonentity; and by the same consequence is a nonentity itself. Thus Hume, following fairly out the premises of Locke, struck a blow which paralysed man's nature in its most vital function. Like Samson carrying the gates of Gaza, he lifted human reason absolutely off its hinges; and who is there that shall put it on again upon the principles of the then dominant philosophy?

But what was the issue of all this? what was the good consequence that ensued from it? Was it that the conclusion of Hume was true? Far from it. Hume himself never dreamt it to be so, never wished that it should be thought so. Such an intention would have been at variance with the whole spirit of