On a straight stretch Billy put his foot down and we fairly flew along. I sat watching the countryside rise up and rush to meet us and I drank more gin and felt faintly sick. She is a troubled sleeper, my wife, yet I always envied what seemed to me the rich drama of her nights, those fretful, laborious struggles through the dark from one shore of light to another. She would drop into sleep abruptly, often in the middle of a sentence, and lie prone on the knotted sheet with her face turned sideways and her mouth open and her limbs twitching, like a long-distance swimmer launching out flounderingly into icy black waters. She used to talk in her sleep too, in dim grumbles and sudden, sharp questionings. Sometimes she would cry out, staring sightlessly into the dark. And I would lie awake on my back beside her, stiff as a drifting spar, numb with that obscure anguish that wells up in me always when I am left alone with myself. Now I wondered if there was someone else who lay by her side at night with a dry throat and swollen heart, listening to her as she slept her restless sleep: not the prancing centaur of my inventing, but some poor solitary mortal just like me, staring sightlessly into the dark, still leaking a little, doing his gradual dying. I think I would have preferred the centaur.
‘Stop here, Billy!’ I cried. ‘Stop here.’
I AM ALWAYS FASCINATED by the way the things that happen happen. I mean the ordinary things, the small occurrences that keep adding themselves on to all that went before in the running total of what I call my life. I do not think of events as discrete and discontinuous; mostly there is just what seems a sort of aimless floating. I am not afloat at all, of course, it only feels like that: really I am in free fall. And I come to earth repeatedly with a bump, though I am surprised every time, sitting in a daze on the hard ground of inevitability, like Tom the cat, leaning on my knuckles with my legs flung wide and stars circling my poor sore head. When Billy stopped the van we sat and listened for a while to the engine ticking and the water gurgling in the radiator, and I was like my wife in that hotel room that I had conjured up for her imaginary tryst, looking about her in subdued astonishment at the fact of being where she was. I had not intended that we should come this way, I had left it to Billy to choose whatever road he wished; yet here we were. Was it another sign, I asked myself, in this momentous day of signs? Billy looked out calmly at the stretch of country road before us and drummed his fingers on the steering wheel.
‘Where’s this?’ he said.
‘Home.’ I laughed. The word boomed like a foghorn.
‘Nice,’ Billy said. ‘The trees and all.’ I marvelled anew at his lack of curiosity. Nothing, it seems, can surprise him. Or am I wrong, as I usually am about people and their ways? For all I know he may be in a ceaseless fever of amazement before the spectacle of this wholly improbable world. He twitches a lot, and sometimes he used to wake up screaming in his bunk at night; but then, we all woke up screaming in the night, sooner or later, so that proves nothing. All the same, I am probably underestimating him; underestimating people is one of my less serious besetting sins. ‘Your family still here?’ he said. ‘Your mam and dad?’
He frowned. I could see him trying to imagine them, big, bossy folk with loud voices clattering down this road astride their horses, as outlandish to him as medieval knights in armour.
‘No,’ I said. ‘All dead, thank God. My wife lives here now.’
I opened the door of the van and swung my legs out and sat for a moment with my head bowed and shoulders sagging and the gin bottle dangling between my knees. When I lifted my eyes I could see the roof of the house beyond the ragged tops of the hedge. I found myself toying with the notion that this was all there was, just a roof put up there to fool me, like something out of the Arabian Nights, and that if I stood up quickly enough I would glimpse under the eaves a telltale strip of silky sky and a shining scimitar of moon floating on its back.
‘Did I ever tell you, Billy,’ I said, still gazing up wearily at those familiar chimney-pots, ‘about the many worlds theory?’
Of the few scraps of science I can still recall (talk about another life!), the many worlds theory is my favourite. The universe, it says, is everywhere and at every instant splitting into a myriad versions of itself. On Pluto, say, a particle of putty collides with a lump of lead and another, smaller particle is created in the process and goes shooting off in all directions. Every single one of those possible directions, says the many worlds theory, will produce its own universe, containing its own stars, its own solar system, its own Pluto, its own you and its own me: identical, that is, to all the other myriad universes except for this unique event, this particular particle whizzing down this particular path. In this manifold version of reality chance is an iron law. Chance. Think of it. Oh, it’s only numbers, I know, only a cunning wheeze got up to accommodate the infinities and make the equations come out, yet when I contemplate it something stirs in me, some indistinct, fallen thing that I had thought was dead lifts itself up on one smashed wing and gives a pathetic, hopeful cheep. For is it not possible that somewhere in this crystalline multiplicity of worlds, in this infinite, mirrored regression, there is a place where the dead have not died, and I am innocent?
‘What do you think of that, Billy?’ I said. ‘That’s the many worlds theory. Isn’t that something, now?’