“I am telling my story quickly, but don’t think that I was not a coward or that your answers never depressed me. It is not the proper thing, it is not mechanical, it is not decent to walk along a railway-tunnel. I did not fear that I might tread upon a live rail and be killed.

I feared something far more intangible—doing what was not contemplated by the Machine. Then I said to myself, ‘Man is the measure,’ and I went, and after many visits I found an opening.

“The tunnels, of course, were lighted. Everything is light, artificial light; darkness is the exception. So when I saw a black gap in the tiles, I knew that it was an exception, and rejoiced. I put in my arm —I could put in no more at first—and waved it round and round in ecstasy. I loosened another tile, and put in my head, and shouted into the darkness: ‘I am coming, I shall do it yet,’ and my voice reverberated down endless passages. I seemed to hear the spirits of those dead workmen who had returned each evening to the starlight and to their wives, and all the generations who had lived in the open air called back to me, ‘You will do it yet, you are coming.’”

He paused, and, absurd as he was, his last words moved her. For Kuno had lately asked to be a father, and his request had been refused by the Committee. His was not a type that the Machine desired to hand on.

“Then a train passed. It brushed by me, but I thrust my head and arms into the hole. I had done enough for one day, so I crawled back to the platform, went down in the lift, and summoned my bed. Ah, what dreams! And again I called you, and again you refused.”

She shook her head and said:

“Don’t. Don’t talk of these terrible things. You make me miserable. You are throwing civilisation away.”