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§ 2. Remarks on Mr. Erskine's "Internal Evidence."
This is in fact pretty nearly Mr. Erskine's argument in his Internal Evidence: an author, concerning whom personally I have no wish to use one harsh word, not doubting that he is better than his own doctrine, and is only the organ, eloquent and ingenious, of unfolding a theory, which it has been his unhappiness to mistake for the Catholic faith revealed in the Gospel. Let us now turn to the Essay in question.
Mr. Erskine begins in the following words:
"There is a principle in our nature, which makes us dissatisfied with unexplained and unconnected facts; which leads us to theorize all the particulars of our knowledge, or to form in our minds some system of causes sufficient to explain or produce the effects which we see; and which teaches us to believe or disbelieve in the truth of any system which may be presented to us, just as it appears adequate or inadequate to afford that explanation of which we are in pursuit. We have an intuitive perception, that the appearances of nature are connected by the relation of cause and effect; and we have also an instinctive desire to classify and arrange the seemingly confused mass of facts with which we are surrounded, according to this distinguishing relationship." pp. 1,2.
He then speaks of two processes of reasoning which the mind uses in searching after truth.
"When we are convinced of the real existence of a cause in nature, and when we find that a class of physical facts is explained by the supposition of this cause, and tallies exactly with its ordinary operation, we resist both reason and instinct when we resist the conviction that this class of facts does result from this cause." p. 2.
Again:
