Norman Rockwell has a painting titled Lift Up Thine Eyes. Shown in his painting is the magnificent entrance to an urban cathedral. Vaulted high above its carved gothic doors are statues of the prophets, apostles, and martyrs. And right in the center is Jesus Christ, sitting on a throne at the right hand of God. On the sidewalk below the cathedral move the busy throngs of people amidst the noise and fumes of cars and taxis. The pastor of the church has just finished changing the public bulletin board. The sign, written for edification of the passers-by, reads: "Lift Up Thine Eyes!" The irony, of course, is in the scene below. Each person in the passing crowd is caught up with his own thoughts. No one looks up. Most appear gloomy, harried, and depressed. They hurry on with eyes glued to the …