Haiku at its best is an art in which the poet takes a natural, most ordinary event, and without fuss, ornament or inflated words makes of it a rare moment -- sparely rendered, crystallized into a microcosm which reveals transcendent unity. Small wonder haiku has a growing audience throughout the world. In all arts -- music, painting, dance, theatre -- change has come with that startling moment of dissatisfaction when the artist upends complacency,...