Poetry has often been considered an irrational genre, more expressive than logical, more meditative than given to coherent argument. And yet, in each of the four very different poets she considers here, Helen Vendler reveals a style of thinking in operation; although they may prefer different means, she argues, all poets of any value are thinkers. The four poets taken up in this volume--Alexander Pope, Walt Whitman, Emily Dickinson, and William Butler Yeats--come from three centuries and three nations, and their styles of thinking are characteristically idiosyncratic. Vendler shows us Pope performing as a satiric miniaturizer, remaking in verse the form of the essay, Whitman writing as a poet of repetitive insistence for whom thinking must be followed by rethinking, Dickinson experimenting with plot to characterize life's unfolding, and Yeats thinking in images, using montage in lieu of argument. With customary lucidity and spirit, Vendler traces through these poets' lines to find evidence of thought in lyric, the silent stylistic measures representing changes of mind, the condensed power of poetic thinking. Her work argues against the reduction of poetry to its (frequently well-worn) themes and demonstrates, instead, that there is always in admirable poetry a strenuous process of thinking, evident in an evolving style--however ancient the theme--that is powerful and original.

Though Wallace Stevens' shorter poems are perhaps his best known, his longer poems, Helen Hennessy Vendler suggests in this book, deserve equal fame and equal consideration. Stevens' central theme--the worth of the imagination--remained with him all his life, and Mrs. Vendler therefore proposes that his development as a poet can best be seen, not in description--which must be repetitive--of the abstract bases of his work, but rather in a view of his changing styles. The author presents here a chronological account of fourteen longer poems that span a thirty-year period, showing, through Stevens' experiments in genre, diction, syntax, voice, imagery, and meter, the inventive variety of Stevens' work in long forms, and providing at the same time a coherent reading of these difficult poems. She concludes, "Stevens was engaged in constant experimentation all his life in an attempt to find the appropriate vehicle for his expansive consciousness; he found it in his later long poems, which surpass in value the rest of his work."