"Do you know if you are going to heaven?" Shortly after being appointed the first Director of Faith-Based and Community Initiativesthe "faith czar"John J. DiIulio Jr. was asked this question. Suddenly DiIulio, a Catholic Democrat who pioneered programs for inner-city children, was acutely aware that he was no longer a private citizen who might have humored the television evangelist standing before him. Now he was, as he recalls in his introduction"responsible for assisting the president in faithfully upholding the Constitution . . . and faithfully acting in the public interest without regard...