Book excerpt: Rowan Williams is a complex, creative and versatile thinker. Not only a theologian and church leader, he is also a poet, a translator, a literary critic, a social theorist and historian. His imaginative vision brings together the streams of modern literature, patristic theology, Russian orthodoxy, German philosophy and Welsh piety. In this lucid and elegant guide, Benjamin Myers explores Williams' thought from the 1960s to the present. He shows that Williams has developed an immensely resourceful - and distinctively Christian - response to some of the major social, moral and intellectual challenges of our time.