On Being Blue

On Being Blue is a book about everything blue—sex and sleaze and sadness, among other things—and about everything else. It brings us the world in a word as only William H. Gass, among contemporary American writers, can do.   Gass writes: Of the colors, blue and green have the greatest emotional range. Sad reds and melancholy yellows are difficult to turn up. Among the ancient elements, blue occurs everywhere: in ice and water, in the flame as purely as in the flower, overhead and inside cav