But in all his moods, sane or insane, intolerant or stoical, he never really doubted this: that the machine held him as light and as hopelessly as he had from his birth been held by the hopeless cosmos of his own creed. He knew well the ruthless and inexhaustible resources of our scientific civilization. He no more expected rescue from a medical certificate than rescue from the solar system. In many of his Robinson Crusoe moods he thought kindly of MacIan as of some quarrelsome school-fellow who had long been dead. He thought of leaving in the cell when he died a rigid record of his opinions, and when he began to write them down on scraps of envelope in his pocket, he was startled to discover how much they had changed. Then he remembered the Beauchamp Tower, and tried to write his blazing
