When he was quite small Cal had discovered a secret. If he moved very quietly to where his father was sitting and if he leaned very lightly against his father’s knee, Adam’s hand would rise automatically and his fingers would caress Cal’s shoulder. It is probable that Adam did not even know he did it, but the caress brought such a raging flood of emotion to the boy that he saved this special joy and used it only when he needed it. It was a magic to be depended upon. It was the ceremonial symbol of a dogged adoration.

