Samuel Taylor Coleridge (1772 - 1834) was one of the first figures of the Romantic movement, and a poet, philosopher and critic. His close friendship with Dorothy and William Wordsworth, whom he met in 1797, led to the publication of the Lyrical Ballads , which marked a conscious break with poetic tradition and includes one of Coleridge's most famous poems, The Rime of the Ancient Mariner . William Keach is Professor of English at Brown University in Rhode Island. He has published many books and articles on Renaissance and Romantic literature.