This book is an utterly brilliant example of Benedict XVI at his very best . As a Christian apologist and exegete he rightly holds the highest position in the Church but as a teacher and intellectual evangelist he also excels . His deep understanding, novel insights, and clear exposition, make his work easy and rewarding to read . Anyone wanting an introduction to his work should read this and savour it . Anyone wanting an introduction to Christian thought should buy it. His literary skills alone, which transcend translation, are very considerable and enjoyable in their own right . His forensic examination of historical and theological arguments, his breadth of reading, and his ability to bring new conclusions to light are a joy .