It is frequently claimed that an all-loving and good God cannot permit anyone to end up in hell. In this book, the author shows that this issue of God's permission of hell has an intimate connection with age-old questions regarding why God would permit sin. Indeed, focus on why an all-loving and good God would permit hell is the best lens through which to explain sin.

Many arguments against the possibility of hell require affirming that God permits sin because God could not achieve goods for us without allowing sin. The author argues that we have independent philosophical reasons to reject that sin is necessary for us in any way, and, further, we have similar reasons to hold that hell is necessarily possible if the God of classical theism exists. In the end, understanding why an all-loving and good God would permit hell reveals that there is always hope for us, even when things appear most hopeless.

The book will appeal to those working in metaphysics, theology, philosophy of religion, and medieval philosophy.