they were a closed group, and would never have contact with anyone else. On the unconscious level, on the level of their functional nervous systems, no one else in the world exists, for them the neuronic basis of reality is isolation. You’ll never train them to invert their whole universe, any more than you can train a fish to fly. If you start to tamper with the fundamental patterns of their psyches you’ll produce the sort of complete mental block you see when you try to teach a left-handed person to use his right.’
Francis glanced at Dr Kersh, who was nodding in agreement. ‘Believe me, General, contrary to what you and the Space Department naturally assume, the people in the dome do not want to come out. Given the choice they would prefer to stay there, just as the goldfish prefers to stay in its bowl.’
Short paused before replying, evidently re-assessing Francis. ‘You may be right, Doctor,’ he admitted. ‘But where does that get us? We’ve got 15 years, perhaps 25 at the outside.’
‘There’s only one way to do it,’ Francis told him. ‘Let the project continue, exactly as before, but with one difference. Prevent them from marrying and having children. In 25 years only the present younger generation will still be alive, and a further five years from then they’ll all be dead. A life span in the dome is little more than 45 years. At the age of 30 Abel will probably be an old man. When they start to die off no one will care about them any longer.’
There was a full half minute’s silence, and then Kersh said: ‘It’s the best suggestion, General. Humane, and yet faithful both to the original project and the Department’s instructions. The absence of children would be only a slight deviation from the conditioned pathway. The basic isolation of the group would be strengthened, rather than diminished, also their realization that they themselves will never see planet-fall. If we drop the pedagogical drills and play down the space flight they will soon become a small close community, little different from any other out- group on the road to extinction.’
Chalmers cut in: ‘Another point, General. It would be far easier — and cheaper — to stage, and as the members died off we could progressively close down the ship until finally there might be only a single deck left, perhaps even a few cabins.’
Short stood up and paced over to the window, looking out through the clear glass over the frosted panes at the great dome in the hangar.
‘It sounds a dreadful prospect,’ he commented. ‘Completely insane. As you say, though, it may be the only way out.’
Moving quietly among the trucks parked in the darkened hangar, Francis paused for a moment to look back at the lighted windows of the control deck. Two or three of the night staff sat watch over the line of TV screens, half asleep themselves as they observed the sleeping occupants of the dome.
He ducked out of the shadows and ran across to the dome, climbed the stairway to the entrance point thirty feet above. Opening the external lock, he crawled in and closed it behind him, then unfastened the internal entry hatch and pulled himself out of the sleeping cylinder into the silent cabin.
A single dim light glowed over the TV monitor screen as it revealed the three orderlies in the control deck, lounging back in a haze of cigarette smoke six feet from the camera.
Francis turned up the speaker volume, then tapped the mouthpiece sharply with his knuckle.
Tunic unbuttoned, sleep still shadowing his eyes, Colonel Chalmers leaned forward intently into the screen, the orderlies at his shoulder.
‘Believe me, Roger, you’re proving nothing. General Short and the Space Department won’t withdraw their decision now that a special bill of enactment has been passed.’ When Francis still looked sceptical he added: ‘If anything, you’re more likely to jeopardize them.’
‘I’ll take a chance,’ Francis said. ‘Too many guarantees have been broken in the past. Here I’ll be able to keep an eye on things.’ He tried to sound cool and unemotional; the cine-cameras would be recording the scene and it was important to establish the right impression. General Short would be only too keen to avoid a scandal. If he decided Francis was unlikely to sabotage the project he would probably leave him in the dome.
Chalmers pulled up a chair, his face earnest, ‘Roger, give yourself time to reconsider everything. You may be more of a discordant element than you realize. Remember, nothing would be easier than getting you out — a child could cut his way through the rusty hull with a blunt can-opener.’
‘Don’t try it,’ Francis warned him quietly. ‘I’ll be moving down to C-Deck, so if you come in after me they’ll all know. Believe me, I won’t try to interfere with the withdrawal programmes. And I won’t arrange any teen-age marriages. But I think the people inside may need me now for more than eight hours a day.’
‘Francis!’ Chalmers shouted. ‘Once you go down there you’ll never come out! Don’t you realize you’re entombing yourself in a situation that’s totally unreal? You’re deliberately withdrawing into a nightmare, sending yourself off on a non-stop journey to nowhere!’
Curtly, before he switched the set off for the last time, Francis replied: ‘Not nowhere, Colonel: Alpha Centauri.’
Sitting down thankfully in the narrow bunk in his cabin, Francis rested briefly before setting off for the commissary. All day he had been busy coding the computer punch tapes for Abel, and his eyes ached with the strain of manually stamping each of the thousands of minuscule holes. For eight hours he had sat without a break in the small isolation cell, electrodes clamped to his chest, knees and elbows while Abel measured his cardiac and respiratory rhythms.
The tests bore no relation to the daily programmes Abel now worked out for his father, and Francis was finding it difficult to maintain his patience. Initially Abel had tested his ability to follow a prescribed set of instructions, producing an endless exponential function, then a digital representation of pi to a thousand places. Finally Abel had persuaded Francis to cooperate in a more difficult test — the task of producing a totally random sequence. Whenever he unconsciously repeated a simple progression, as he did if he was tired or bored, or a fragment of a larger possible progression, the computer scanning his progress sounded an alarm on the desk and he would have to start afresh. After a few hours the buzzer rasped out every ten seconds, snapping at him like a bad- tempered insect. Francis had finally hobbled over to the door that afternoon, entangling himself in the electrode leads, found to his annoyance that the door was locked (ostensibly to prevent any interruption by a fire patrol), then saw through the small porthole that the computer in the cubicle outside was running unattended.
But when Francis’ pounding roused Abel from the far end of the next laboratory he had been almost irritable with the doctor for wanting to discontinue the experiment.
‘Damn it, Abel, I’ve been punching away at these things for three weeks now.’ He winced as Abel disconnected him, brusquely tearing off the adhesive tape. ‘Trying to produce random sequences isn’t all that easy my sense of reality is beginning to fog.’ (Sometimes he wondered if Abel was secretly waiting for this.) ‘I think I’m entitled to a vote of thanks.’
‘But we arranged for the trial to last three days, Doctor,’ Abel pointed out. ‘It’s only later that the valuable results begin to appear. It’s the errors you make that are interesting. The whole experiment is pointless now.’
‘Well, it’s probably pointless anyway. Some mathematicians used to maintain that a random sequence was impossible to define.’
‘But we can assume that it is possible,’ Abel insisted. ‘I was just giving you some practice before we started on the trans-finite numbers.’
Francis baulked here. ‘I’m sorry, Abel. Maybe I’m not so fit as I used to be. Anyway, I’ve got other duties to attend to.’
‘But they don’t take long, Doctor. There’s really nothing for you to do now.’
He was right, as Francis was forced to admit. In the year he had spent in the dome Abel had remarkably streamlined the daily routines, provided himself and Francis with an excess of leisure time, particularly as the latter never went to conditioning (Francis was frightened of the sub-sonic voices — Chalmers and Short would be subtle in their attempts to extricate him, perhaps too subtle).
Life aboard the dome had been more of a drain on him than he anticipated. Chained to the routines of the ship, limited in his recreations and with few intellectual pastimes — there were no books aboard the ship — he found it increasingly difficult to sustain his former good humour, was beginning to sink into the deadening lethargy that had overcome most of the other crew members. Matthias Granger had retreated to his cabin, content to leave the programming to Abel, spent his time playing with a damaged clock, while the two Peters rarely strayed from Control. The three wives were almost completely inert, satisfied to knit and murmur to each other. The days passed indistinguishably. Sometimes Francis told himself wryly he nearly did believe that they were en route for Alpha Centauri. That would have been a joke for General Short!