Much, maybe too much, has been written about literature. (I know better than anyone; I’m an expert in the field). Yet the special thing about literature, the major art form of a Western civilization now ending before our very eyes, is not hard to define. Like literature, music can overwhelm you with sudden emotion, can move you to absolute sorrow or ecstasy; like literature, painting has the power to astonish, and to make you see the world through fresh eyes. But only literature can put you in touch with another human spirit, as a whole, with all its weaknesses and grandeurs, it limitations, its pettinesses, its obsessions, its beliefs; with whatever it finds moving, interesting, exciting, or repugnant. Only literature can grant you access to a spirit from beyond the grave–a more direct, more complete, deeper access than you’d have in conversation with a friend. Even in our deepest, most lasting friendships, we never speak so openly as when we face a blank page and address an unknown reader.