The arrogance of his class coupled with his resentment toward his family has created a blockage in his brain, Dr. Edwards would explain to his enthusiastic audiences. He can read and remember but not understand. He also shows no interest in his father, never asks after him or writes to him even when it is suggested to him. He also makes no sign that he misses his dear, departed mother. Dr. Edwards never saw the boy Ian sob into his pillow at night, alone, afraid, hating the dark.