clines which determined the precise pattern of the airflow. The water itself was recycled by evaporation and dispersion throughout the infundibular hotshafts which dropped all the way from the summit of the alveolar rock-tissue to the surface of the hotcore.
I began to move quickly again, now that it was easy. There was no sense in dawdlingâI was still chilled, and I would have to find warmer air than this in order to thaw out properly.
At first, the tunnel was high and wide, and might have been tailored. But there was no sign of stoneworking. I wondered whether there was some obliging principle of physics which determined that the optimum tube dimensions in alveolar rock were just about right for accommodating people. Or, conversely, there might be some ironic principle of the life sciences which determined that humans should grow to a convenient size for the troglodytic existence, rather than the star-conquering existence which many of them seemed to prefer (or at least aspire to).
In actual fact, it was only the fact that these honeycombs seemed to have been designed with man in mind that enabled worlds like this one to be colonised. A system like this one could take only so much knocking about. Once the architecture was altered beyond a certain point, extreme changes could take place in the air-and-water circulation patterns, with potentially disastrous consequences for cultures whose livelihood depended on things staying the way they were. Some highly civilised worlds of this type had the science and the scientists to determine exactly what they could and couldnât do to a warren. Some could even alter warrens in order to make the air and water do what they wanted. But Rhapsody wasnât a highly civilised world. It was a galactic slumâa religious alienist culture with a high regard for hardship and none for efficiency or safety.
So where are we going? the wind wanted to know. Itâs all very well to play by ear and make up the plan of action as you go along. But we have to start somewhere. So where?
âWell,â I said, âwe have to eat. To find food we find people. This offers us a choice between the shanty towns which are undoubtedly sprinkled around this big Swiss cheese and the mine-faces and conversion plants at which the world earns its collective living.
âNow, as we have already observed, the miners have decided that they have a crucial part to play in this silly drama, and that part involves waving guns around. Assuming that the conversion plants, as the lifeblood of the culture, are protected from all forms of social irresponsibility, I therefore conclude that if we are going to eke out a temporary existence as a thief and a vagabond, the place to do it is the townships. Fair enough?â
He didnât say anything, so he was obviously satisfied for the time being with my declared intentions. When I was going well, he was always content to leave me to it. He didnât argue for the sake of it, as I was occasionally prone to do. I am a confirmed opponent. Say something, and Iâll disagree with it. On principle. And while I might not know what the hell I am talking about, I am occasionally disposed to defend it with considerable passion and obstinacy.
We all have our faults.
The corridor funnelled into a capillary, and I was forced to crawl. The passage seemed to be an unduloid rather than a cylinder, which meant that on occasion I had to lay myself out snake-fashion and work my way through bottlenecks, whereas at other times I was permitted to employ a fast shamble in order to progress. The air current became stronger as the air was pressured through the irised collars of rock, and its coldness became a great inconvenience. No doubt, of course, I caused the air concomitant inconvenience as I acted as a considerable obstacle to its natural flow. I was extremely glad that it was a tailwind. To crawl the other way would have been well-nigh impossible. When I