Man makes the matchless image, man admires.”[125]
Footnotes
[122] Judicium Paridis, v. 146—158. Ap. Mus. Anglican, vol. II. p. 274. EDIT. 1741.
[123] Inquiry into the Human Mind, &c. c. 6. sect. 1.
[124] Reid's Inquiry into the Human Mind, &c. c. 6. sect. 2.
[125] Young's Night Thoughts, VI. v. 420–427, 429–430, and 435–436.
[LECTURE XXX.]
HISTORY OF OPINIONS REGARDING PERCEPTION.
Gentlemen, in my last Lecture, I brought to a conclusion my remarks on Vision, with an inquiry into the justness of the universal belief, that, in the perception of objects by this sense, there are two modifications of extension, a visible as well as a tangible figure; the one originally and immediately perceived by the eye, the other suggested by former experience. I stated, at considerable length, some arguments which induce me to believe, in opposition to the universal doctrine,—that, in what are termed the acquired perceptions of sight, there is not this union of two separate figures of different dimensions, which cannot be combined with each other, more than the mathematical conceptions of a square and a circle can be combined in the conception of one simple figure; that the original sensations of colour, though, like the sensations of smell or taste, and every other species of sensation, arising from affections of definite portions of nervous substance, do not involve the perception of this definite outline, more than mere fragrance or sweetness, but that the colour is perceived by us as figured, only in consequence of being blended by intimate associations with the feelings commonly ascribed to touch. Philosophers, indeed, have admitted, or, at least, must admit, that we have no consciousness of that which they yet suppose to be constantly taking place, and that the only figure which does truly seem to us, in vision, to be combined with colour, is that which they term tangible,—that, for example, we cannot look at a coloured sphere, of four feet diameter, without perceiving a coloured figure, which is that of a sphere four feet in diameter, and not a plain circular surface of the diameter of half an inch; yet, though we have no consciousness of perceiving any such small coloured circle, and have no reason to believe that such a perception takes place, they still contend, without any evidence whatever, that we see at every moment what we do not remember to have ever seen.