Years ago, Oral Roberts, a fundamentalist preacher set forth on a campaign to restore belief in faith healing to the world. An ordained minister in the Pentecostal Holiness Church, the reverend Oral Roberts had been an itinerant preacher in his native Oklahoma and neighbouring states, strumming his guitar and singing with his wife on street corners. He then went on to big business, "winning souls to Christ", and his HQ in Tulsa employed over 200 people. At one point he could bee seen on 97 TV stations and heard on 200 radio stations. Over 25,000 letters were answered each week. Income was derived...