We live in an age of skepticism. Our society places so much emphasis on science and logic that it's easy to wonder: Why should anyone believe in Christianity? What role can faith and religion play in our modern lives? In this thoughtful and inspiring new book, Timothy Keller shows readers how Christianity is more relevant now than ever. As human beings, we cannot live without meaning, satisfaction, freedom, identity, justice, and hope. Christianity provides us with the infinite resources to meet these needs. Written for both the ardent believer and the skeptic, Keller shines a light on the profound value and importance of Christianity in our lives.