Seven years ago, Christian Wiman, a well-known poet and the editor of Poetry magazine, wrote a now-famous essay about having faith in the face of death. My Bright Abyss , composed in the difficult years since and completed in the wake of a bone marrow transplant, is a moving meditation on what a viable contemporary faith--responsive not only to modern thought and science but also to religious tradition--might look like. Joyful, sorrowful, and beautifully...