Article that reviews Brooks Hays' career in The LinkBrooks Hays, left, views the world as a Christian's workshop and has given his career to the exercise of Christian principles in government. He is shown here with his pastor, The Rev. Clarence W. Cranford, and Angier Biddle Duke, then chief of protocol for U.S. State Department [photograph caption]. "Yes, I can, officer," Hays replied, "but I'd hate to leave the old car behind." Laughter as Hays handles it is a forensic tool, not an end in itself. He uses it to win friends and create an atmosphere wherein issues can be discussed without rancor. "It is important," he says, "that political differences be settled on the basis of reason, not on a basis of political power. We have to bui...