Why does God allow suffering in the world? How could a loving God send people to Hell? These are just a couple of the questions and doubts even ardent believers wrestle with today. In this book, Keller addresses each doubt and explains each reason. He uses literature, philosophy, real-life conversations, and reasoning to explain how faith in a Christian God is a soundly rational belief, held by thoughtful people of intellectual integrity with a deep compassion for those who truly want to know the truth.