Years ago, Harry Emerson Fosdick, then at the height of his influence as minister of the Riverside Church, New York City, was making a tour of Palestine and other countries of the Near and Middle East. He was invited to give an address at the American University of Beirut, Lebanon, where the student body comprised citizens of many countries and representatives from sixteen different religions. What could one say that would be relevant or of interest to so mixed and varied a group? This is how Fosdick began: "I do not ask anyone here to change his religion; but I do ask all of you to face up to this question: What is your religion doing to your character?"

This was a call to consider one of the great issues of human belief: religion and life, Christianity and …