the questions which he puts to her; so is the Author to be subjected to a skilful and well-considered experiment by the Reader. This experiment is made in the following way. After a cursory perusal of the whole book, with the view of obtaining beforehand a general conception of the Author’s design, the Reader ought to turn to the first leading principle, period, or paragraph, as the case may be. This is necessarily, even with respect to the purpose of the Author, only to a certain extent defined—in other respects undefined;—were it already completely defined, then were the book at an end, and there were no need for the continuation, the only purpose of which is, that therein what still remains undefined, may gradually be brought to light. Only in so far as this principle is defined, is it intelligible; in so far as it is undefined, it as yet remains unintelligible. These separate portions, the Intelligible and the Unintelligible, the reader sets clearly before himself in the following way. ‘The subject of which this Author treats is, in itself, and independently of the Author, definable in this way, and in this.’ The more completely the various possible modes of defining the conception are understood beforehand, the better are we prepared. ‘Of these different ways of defining his subject, the Author in his first principle touches only this, and this; and thus defines his subject only in such and such respects, as distinguished from the other modes of defining it which are also possible. So far only is he intelligible to me. But he leaves his principle undefined in this, and this, and this respect; how he may view it on these sides, I know not as yet. I stand fast in an intelligible position, surrounded by a distinctly recognised circle of what is as yet unintelligible. How the Author may think upon these points, provided he has not declared it at once, will be seen from the way in which he follows up the principle he has laid down; the use which he makes of his admitted propositions will reveal this. Let me read further
