THIS IS TRUE NOT ONLY OF SIGHT BUT OF HEARING, TASTE AND SMELL.
The case of hearing is similar to that of sight. The impression is in the air; the sounds consist in a series of distinct vibrations, similar to letters traced by some person who is speaking. By virtue of her power and her being, the soul reads the characters traced in the air, when they present themselves to the faculty which is suitable to reception of them. As to taste and smell also, we must distinguish between the experience and the cognition of it; this latter cognition constitutes sensation, or a judgment of the experience, and differs therefrom entirely.[228]