Page:Ferrier's Works Volume 3 "Philosophical Remains" (1883 ed.).djvu/386

376 whole phenomena and mysteries of vision. Now, the great difference between this view of the subject and the views of it that have been taken by every other philosopher, consists in this, that whereas their explanations invariably implicated the visual sensations á with B from the very first, thereby rendering it either impossible for them to be afterwards associated with C, or possible only in virtue of some very extravagant hypothesis—our explanation, on the contrary, proceeding on a simple observation of the facts, and never implicating the sensations á with B at all, but associating them with C a primordiis, merely leaving to be associated with B, a, a certain general condition that must be complied with, in order that the sensation á may be apprehended,—in this way, we say, our explanation contrives to steer clear both of the impossibility and the hypothesis.

We would just add by way of postscript to this article—which, perhaps, ought itself to have been only a postscript—that with regard to Mr Bailey's allegation of our having plagiarised one of his arguments, merely turning the coat of it outside in, we can assure him that he is labouring under a mistake. In our former paper, we remarked that we could not see things to be out of the sight, because we could not see the sight itself. Mr Bailey alleges that this argument is borrowed from him, being a mere reversal of his reasoning, that we cannot see things to be in the sight, because we cannot see both the sight and the things. That our argument might very