The first book to consider William Butler Yeats's aesthetic of artistic power, demonstrating the centrality in his work--from his earliest essay to the great poems and plays of his last years--of the concept that art shapes life. Drawing on the Irish bardic tradition as well as such figures as Shelley, Blake, and Wilde, Yeats developed a stance that enabled him to reconcile the exacting demands of literary craftsmanship, his interest in occult thought,...