"Finally, the Reverend Billy Graham, dean of American evangelism, reminded us of the fog of history's unfolding in his remarks at the service in the National Cathedral for the National Day of Prayer and Remembrance on September 14, 2001. Reverend Graham insisted that he did not know the answer to why God allows tragedy, and that there is a mystery at the heart of this question. September 11 did teach some lessons, however--lessons about 'the mystery of iniquity and evil, but, secondly, it's a lesson about our need for each other,' and in this need lies hope. This may be the only true Christian message to have come out of the horror of that day--a message of hope and human solidarity."
Jean Bethke Elshtain, Just War Against Terror (New York: Basic, 2003), p. 123.