Many Christians can name the hour and the place of their salvation. For me it was answering not one but two altar calls at Billy Graham crusades in the 1960s. For Reinhold Niebuhr, who was asked if he could name the time and place of his salvation, it was “2,000 years ago on a dusty hill named Golgotha outside Jerusalem’s wall.”

Medieval mapmakers, with their limited knowledge of distant lands and uncharted seas, sometimes depicted dragons on the far edges of their maps. Hic sunt dracones (“Here be dragons!”), they warned. Dragons do not appear on our modern maps. But bodies on the rail lines of Madrid and the streets of Fallujah leave no doubt that Something Ferocious stalks the edges of our political and religious maps. Nationalism, tribalism, empire and religion mutate in draconian forms, and we sometimes fail to recognize the beastly genes in our own DNA.

Psalm 148; Revelation 21:1-6; John 13:31-35