"God is love is the radical claim of Christianity," writes Frederick Bauerschmidt at the beginning of this little meditation on the essentials of Christian faith. In a rich yet accessible style reminiscent of C. S. Lewis and G. K. Chesterton, Bauerschmidt breathes life back into that claim, drawing from Scripture, great Christian and non-Christian writers of the past, and his own lived experience to show just how countercultural and subversive...