Page:Helen Keller - Optimism.pdf/32

 Berkeley and Kant, philosophy records the efforts of human intelligence to be free of the clogging material world and fly forth into a universe of pure idea. A deaf-blind person ought to find special meaning in Plato’s Ideal World. These things which you see and hear and touch are not the reality of realities, but imperfect manifestations of the Idea, the Principle, the Spiritual; the Idea is the truth, the rest is delusion.

If this be so, my brethren who enjoy the fullest use of the senses are not aware of any reality which may not equally well be in reach of my mind. Philosophy gives to the mind the prerogative of seeing truth, and bears us into a realm where I, who am blind, am not different from you who see. When I learned from Berkeley that your eyes receive an inverted image of things which your brain unconsciously corrects, I