indistinguishable from those of your clone siblings. A front of neural machines tore through your brain like a wildfire. They recorded your idiosyncratic connectome – the detailed pattern of your own mental wiring. At the same time, similar machines – scriptors – wrote those same patterns into the minds of your siblings. Their minds had always been similar to your own, but now they were identical – even down to the level of memory. What you recollected, they recollected. The process was a kind of stochastic averaging. Some of the innate structures of your siblings were even transcribed back into your head. By the end of it, by the time the three of you were hauled out of the immersion vats, there was literally no way to tell you apart. You looked and thought the same. The telomeric clock of your cells had been wound back to zero. Epigenetic factors had been corrected and reversed. Since you all had access to the same memories, you could not even say for yourselves which was the original. That was precisely the point: thatthere should not be a favoured sibling. And the firm that had done this to you, Quorum Binding – even they didn’t know which one of you was authentic. Their process was rigorously blind. Their customers expected nothing less.’
‘And this would be your business, exactly, because . . .?’
‘You have always been our business, Chiku, whether you like it or not. Tell me how you selected your individual paths.’
‘Why?’
‘Because it’s the one part of your history I can’t get at.’
Six months after the procedure, the three of them had reconvened in Equatorial East Africa. It was a warm day; they decided on a picnic away from the household. They had gone out in three airpods, skimming low and fast until they found a suitable spot. She remembered the airpods resting on the ground and a table set beneath the drowsy shade of a candelabra tree. Upon some impulse they had agreed to select their individual fates by breaking bread. The loaves contained coloured paper lots, the nature of which they had agreed on beforehand. Two of the siblings would embark on different enterprises which entailed a measure of risk. The third sibling would remain in the solar system as a kind of insurance policy, the only requirement being that she live a life of relative safety. With the family’s investments still growing exponentially, the third sibling would not need to work unless she wanted to.
Each secretly desired to be the third sibling. There was no dishonour in that.
Chiku remembered breaking bread three times, from the simultaneous perspective of each woman. After the breaking of the bread they had all undergone the periodic sharing of each other’s memories, and of course those memories all contained the recollection of that day under the tree, seen from a different perspective. The mixture of emotions was in each case distinct, like three photographs that had been tinted in varying hues
For the sibling who broke her bread to reveal a pale-green lot, the expedition to Crucible beckoned. She experienced a sort of dizzy and delighted apprehension, like the sensation of approaching the first peak of a roller coaster. She would be leaving Earth behind and committing to a century and a half within the stone bowels of a holoship. The risks were difficult to assess: the holoships were new, untested, and such a thing had never been attempted before. But the reward at the end of that crossing – the right to set foot on a new world, orbiting a new sun – was incalculable.
For the sibling choosing to travel out into space and find the drifting hulk of the Winter Queen – her lot was a pinkish red – the apprehension was sharper and arrived with oboe-like undertones of dread. The risks of this expedition were much more immediately quantifiable. She would be going out alone, pushing a little spacecraft to the outer envelope of its performance. On the other hand, when she returned home with the prize,