O'Hara smiled queerly. "So you do read some?"

"I read a great deal," I retorted. "Contemporary things, the important

things, not long-forgotten books of useless American history."

"But you remember, don't you, why the Third World War stopped?"

"Oh, yes. It was thorium."

"Thorium," he whispered. "Yes, that was it--thorium. The greatest

of their improvisations! For when they devised the techniques for

the fission of thorium, so infinitely more plentiful in supply than

uranium, no combination of powers that lacked the formulae could

longer challenge them. They wrote the peace that they wanted with

those formulae. And that peace forbade atomic fission for the rest of

the world. No nation dared touch it, no scientist anywhere, except

in America, dared to experiment with it, knowing that the slightest

radiation detectable by Washington's scintillometers might bring within

the next half hour obliteration, complete obliteration.

"And actually, that was the conquest of the world. Yet they chose

instead of ruling their conquered world to erect around and above the

Western Hemisphere that vast umbrella of radioactivity, the Atomic

Curtain. And the two continents of North and South America were lost

behind it as utterly as if they had been swallowed in the seas that

girt their shores."

"Even with their thorium, they must have been afraid," I said.

O'Hara scoffed at me. "Of what? Maybe of themselves, maybe of their own

power, but certainly of nothing else. They could have destroyed the

other nations of the world, and the others were so well aware of it

that they have not since risked the science of fission, still dreading

the rain of warheads that might come screeching through the Atomic

Curtain. Even today, although a century and a half has passed, we're

still so obsessed with that dread that we maintain the International

Patrol, ceaselessly flying the outer fringe of radiation in the stupid

hope that if that rain of warheads comes, we shall have a warning of

it. But what good would a warning do? A few minutes to pray, perhaps.

For there's no defense and so it is a stupid, useless dread, made

terrible because beyond the Curtain all is mystery to us, something

that we no longer understand--"

"And cannot help," I pointed out.

But O'Hara did not hear me. "That's it," he cried. "The Mystery!

The greatest of all powers, unknown to us, a terra incognita. I'm

surprised that we, dreading them so much and knowing nothing of their

mind, do not worship them, for dread and ignorance and mystery are the

requisites for a god. A race of gods!"

"They may be all of that," I said. "I rather like the notion that I am

descended from a race of gods. Inflates my ego, which can bear a little

of it. Can't I go to sleep now?"

"Not even a race of gods could possibly keep you from that," O'Hara

said, and he put out the light.

It was a fixation. What he had said was true enough--for later on I

did get around to those long-forgotten useless books that gathered

cobwebs in a cluttered Oxford subcellar--but for most of us, scrabbling

like insects to earn a living for ourselves, the two lost continents

of the Western Hemisphere were not much more important than the rings

of Saturn--a phenomenon that did not drastically affect the price of

eggs. We knew, of course, that the World Council kept its International

Patrol circling as near the Atomic Curtain as its aircraft dared to go,

but that was a problem for the Twelve Old Men of Geneva, much as the

gradually extending icecaps of the two poles were their problem. Theirs

and O'Hara's--and the Sunday supplements.

The point is, we had lived with the vague knowledge of the Atomic

Curtain all our lives, and the whole thing was too fantastic either

to understand or to matter to the average run of us. It was like the

toadstools of our forests--they were quite poisonous, but so long as

we did not have to touch them, we ignored them. I remember a passage

from one of those books I finally unearthed at Oxford--a curious thing,

possibly a fake, and yet dressed out in the most pompous language,

purporting to be the considered opinion of some distinguished man of

science at what apparently was a famous university, a place called

Harvard, and confirming a suspicion that life was possible on Mars.

Yet nowhere in the American histories of that year, nor in any of

the contemporary American publications, could I find any evidence

of general alarm about it. So there was life on Mars. Presumably no

one bought extra ammunition for his gun, nor hoarded food, nor drank

himself to death, nor went to church more arduously because of any such

remote impracticality. Who was going to Mars? And who--to bring this

analogy down into our times--except the pilots of the International

Patrol meant to venture toward the well-defined and fortunately distant

zones contaminated by the Atomic Curtain?

Yet I must admit that something of O'Hara's fascination for it crept

contagiously into the letters that came back to me from those far-flung

and frigid bases out of which he flew for the Patrol. There was news in

them, too, although I did not always recognize it.

The first of these letters reached me within a month after I squeaked

onto the staff of the _Observer_. O'Hara had by then completed his

basic indoctrination with the International Patrol and was serving his

initial hitch in the least desirable of the Patrol's assignments, with

nothing behind him but the Antarctic seas and the vast polar cap, not a

city worth the name closer than Hobart, in Tasmania, completely across

the Antarctic Circle from his base.

It must have been dull work, flying from the Falkland Islands to

South Shetland, deafened by roaring jets and blinded by the frightful

gales that swirled around Cape Horn, and for variety he had the

constant ticking of his scintillometer telling him how closely he was

approaching the southern boundary of the Atomic Curtain, quite narrow

there, encompassing the Cape itself and the wild seas immediately

beyond.

Dull work? I remember O'Hara's first letter: "The black sky meets the

blacker water upon a horizon even more intensely black, a horizon that

is a ribbon of mourning constantly below the level of my eyesight,

as if these were dead seas and dead heavens. But the coloration is

deceptive, for they are not dead. The howling violence that must have

been the planet's birthing wail still echoes here, the raging winds

that must have screeched throughout infinity when Earth ripped loose

from the Sun--and beyond, ten miles ahead of me, perhaps, the Wall of

Death invisibly stands shimmering.

"One second's miscalculation at the speed I fly and I'd be into it.

Freezing one instant, roasted to the bone the next. How thick is that

wall? The guess that we credit oftenest is twelve miles. A scant twelve

miles of radioactivity, and I could fly that far in the time it would

take you to snap shut the fingers of your hand--perhaps my craft on its

momentum would plunge through. I think it would. I think I could aim it

for the southern tip of South America, and by the time that you could

walk across the editorial room there at the _Observer_ in London, I

would have smashed across the Atomic Curtain and landed on that coast

that once was Patagonia. Isn't that a challenge? A terrific challenge,

to be the first within two hundred and seventy years to reach the two

lost continents! But it has the undeniable drawback that I would be

dead, and so could not gloat like stout Balboa on a peak in Darien.

"I saw the Curtain doing its merry routine one day last week. I was

flying quite low, not a hundred feet above the surface of the sea,

making a customary check upon the water's radioactivity. We do this

every flight, to check upon the contamination of the water, which

usually is quite constant, flowing out from below the Curtain a

distance of fifty miles but decreasing in activity with an almost

mathematical precision. Yet when there is a really powerful gale

blowing southward or westward from the Curtain, from the tip of what

once was called Chile or Argentina, both now encompassed by the

Curtain, the surface currents sometimes are reversed from the Cape--the

fabled Cape Horn of early mariners--and the contamination flows much

further toward the Antarctic before it diffuses.

"Of course our base in the Falklands is mildly contaminated, all these

fringe areas are, and all of us have a touch of the atomic sickness,

just as those living in the tropics have malaria. You know what it's

like--nausea sometimes, and always diarrhea, a tendency toward bleeding

gums and conjunctivitis and--well, yes, dammit, falling hair, baldness.

I shall resemble the egg of the great auk in another ten years of this.

Sounds terrible. Actually, though, these are only tendencies, for we

do not expose ourselves beyond the lowest background counts upon our

scintillometers. We're taking no chances--this is a Patrol, not a

combat unit, for there's nothing to combat. Nothing, nothing but that

invisible curtain, at a fixed latitude and a fixed longitude for every

foot of its tens of thousands of miles, with only the variances of the

surface contamination that I mentioned. Which brings me back to what I

meant to tell you.

"I was patrolling one hundred feet above the ocean's surface when I

saw ahead of me, not quite to that black ribbon of a horizon I have

described, a strange dark object, apparently floating on the sea.

Immediately I changed course toward it, but when I had reached the

absolute limit of radioactivity that we are permitted the dark object

was still ten or more miles ahead of me.

"It must have been, at that instant, extremely close to the Curtain

itself. If it was not within it! Yet it was plowing toward me through

heavy seas, the first moving object I had ever seen in this sector.

"I was forced to turn back. Within the fraction of a second I had

lost it. But barring a gale, I had sufficient fuel for some minutes'

cruising. I made a tight arc and approached again. The object was still

there, and still approaching.

"I'm sure that had my squadron commander been spying upon me, he would

have grounded me for life. For in the next ten minutes I flew perhaps

a hundred oval patterns, approaching the object, retreating from

contamination, then reapproaching, again and again, trying to keep in

contact with it until it got close enough for inspection. By that time

my fuel could not be further safely expended, and I wirelessed back to

our Falklands base with my report, then continued on to South Shetland.

"A snowstorm screamed down on me minutes before I landed and I came in

blind. Had I spent another five minutes at those oval patterns I would

not have made it. Frightened me a little. I suppose I can become too

damned enamored of that mystery out there.

"But delay your literary fancies a minute. There is a sequel--for we

flew double patrols throughout the following week. The dark object

was not sighted again upon the surface of the sea--the blizzard, I

presume, obscured its week of passage. Then just yesterday a Patrol

craft over South Orkney Island picked up a disturbing buzz upon its

scintillometer. There should have been no such extreme contamination

that far south and west of the Curtain. We threw a dozen craft into the

sector within half an hour, and finally, wrecked on the craggy shores

of Coronation Island, we found our dark object.

"It was hot, very hot--too dangerous to examine closely. We put an

amphibian down alongside Coronation and they worked for several hours

with telescopic cameras. The pictures have just been developed here.

And I really did have something!

"What we've got, as nearly as we can determine from rather grainy

prints, is a kind of ship, fashioned of undressed logs, a very crude

and unseaworthy vessel I am sure, but also with the virtue of being

unsinkable. There is a cabin of sorts amidships of it with some sheets

of a shining material, similar to asbestos, tacked onto it. And close

to that, extremely blurred upon our prints, are three black objects

that we have decided must be men. That is, they must have been men

once, before they drifted into the Atomic Curtain. They are charcoal

now, but the pattern of arms and legs, however distorted in their

horrible death, shows distinctly. Three men upon a boat of logs, from

where?

"The Sandwich Islands, possibly. It would represent a tremendous

voyage, thousands of miles through the worst of weather, but where else

could men come from in these desolate seas?

"Unless you want to go along with me in the most improbable of

fantasies--unless they came from behind the Atomic Curtain! From the

Western Hemisphere, from the Lost Continents! Too absurd, of course.

We know the level that their civilization had achieved. They would not

now be using boats so crudely built of logs, and most assuredly, if

they did build it, they would not sail it into their Atomic Curtain.

No--purely fantasy, and yet I like it. I would give my next promotion

to go aboard that vessel! But I am not yet prepared to give my life,

which it would cost me. Ten years from now, possibly, when the

contamination has abated, if it does abate--jot that down, remember

it--ten years from now, on Coronation Island in the Antarctic, there

still may be the wreckage of a boat that can reveal to us what Man

behind the Atomic Curtain nowadays is like!

"Ah, well--"

Yes, there was news in that letter, but I mistook it instead for a

bit of a feature, and did quite nicely with it in a little piece

that must have given old Jules Verne a turn or two within his grave.

Improbabilia--the pseudoscientific flare. Good reading for small boys

on rainy Saturdays!

O'Hara was back in London two years later, on his way to Stockholm

for reassignment. I picked him up at his flat in Bloomsbury. He wore

by then the three gold bars and half-globe of a lieutenancy, and in

his brilliant blue uniform he seemed more than ever to me a man set

apart, for not many Patrol pilots and none like O'Hara were walking the

streets of London, so far removed from their duty routes. He had put

on weight, a good deal of it, yet he had managed somehow to absorb it

compactly--six feet three and a good two hundred and thirty pounds, his

dark face burned and weathered, only less dark than a Polynesian, and

his thick, clustered hair jet black--for his prediction had not come

true, he was no auk's egg.

"What happened?" I asked him. "The atomic sickness?"

We were lunching together at Swall's, where the roast is excellent, and

O'Hara finished his before he answered me. "I'd forgotten that," he

said at last. "You get over it. I suppose you build up a tolerance for

it. The first year is a little rough--you can spot a cadet immediately

by his red-rimmed eyes and the unhealthy color that comes through

windburn pallidly, like an underglow of yellow. And this although

they're never bucking more than .165 milliroentgens an hour. Then all

at once, within a month's time, you're over the hump and it goes away

and you're safe enough at .225--you're safe enough, that is, for short

periods of time, and unless you're a damned fool and ram yourself into

the Curtain. You don't tolerate that--though you never realize it. For

you don't have time. You're cinders rather instantly."

"You lose cadets?"

"A percentage--a definite percentage--three out of ten. They simply

cannot seem to learn that all of this has been estimated exactly and

that there is no margin for error. The Curtain is constant, and the

pattern of your flight must be constant, barring the variations caused

by gales, for which there is a single rule--get the hell down south

before your craft is slammed into the Curtain. We had a new man last

summer, though--"

He paused, his shoulders hunching forward and his eyes seeing beyond

me, beyond Swall's, back into the Antarctic. His fingers tapped three

times, slowly, upon the table.

"Yes?" I said.

O'Hara jumped. It seemed incredible, but he did exactly that, he

jumped, as if I had screamed out at him.

"Excuse me," he said, and laughed quickly. "Lost myself for a moment.

Because we've never known precisely what it was. A mistake in his

readings, certainly. He must have been confused, which can and does

occur when inexperienced men are making those long overwater hops.

Perhaps their vision blurs. And possibly--well, we ought not to get

that type, they should screen them out, but there's considerable

pressure for replacements, losing 30 per cent. If a candidate can

pass the twenty-twenty test he's taken, but there should be a sharp

downgrading on fatigue and on emotional reaction."

"Surely they get emotion ratings?"

"Yes--up to a point. But it's still not selective enough. It wasn't in

Anstruther's case."

"The new man you mentioned?"

"Yes. He was in my squadron basing on the Falklands. Nice lad, well

set up, an angel face--blond with blue eyes. Well educated, too, and

rather religious. He had intended going into the ministry until this

Patrol bug got him. I liked the boy--reminded me a great deal of myself

when I first got out there. You know--eager, imaginative. I think

that was the trouble--too imaginative. On that last flight of his, a

pattern he'd flown a dozen times by then, down to South Shetland, it

happened that I was catching his calls at our wireless hut. That's no

part of my job but I was disturbed about him. Only a hunch, or was

it more than that? I suspect that I knew, out of my own experience I

knew, how he felt about those hops and I should have cashiered him.

But I didn't do it--you hate to do it, you've got no reason that makes

sense, you'd look hysterical putting it into a report, for the boys

in medical had given him the go-ahead. And so I was listening to his

calls, that feeling of my guilt just dormant, just across the border

line from actually wirelessing him to swing away from the Curtain while

he could--to turn back."

O'Hara's fingers made those three rapid taps upon the table once more.

Then he continued:

"It was all so routine. I keep insisting to myself that I had no

warning whatever--it was all completely routine. A series of latitude

and longitude readings, the constant repetition of his milliroentgen

count, quite safe. He was keeping his distance from the Curtain and

had worked his way to the latitude of the Cape, the point beyond which

there's no extraordinary danger, for the Curtain ends about there and

the rest of it is simply overwater flying to the South Shetland base. I

was beginning to relax. I was telling myself that men with premonitions

are the spiritual cousins of water dousers and the little gents who

peer myopically at crystal balls. And then all at once the droning of

Anstruther's voice broke off.

"That could happen any time. And yet the silence slapped me. It was

like that exactly, a cold slap in my face. Not over four seconds of

complete silence. Then Anstruther's voice came back again and it was a

scream.

"But not terror. I want to emphasize that it was not terror. The

boy simply cracked. Excitement. But a shocking excitement to me,

jubilation. As if he were cheering his crew to victory--a shattering

vibration in the wireless and these words: 'It's gone! It's gone!

There's no count. I can't find it--it's gone--the Curtain--'

"And then nothing. Never another word. Never a trace of him or the

craft."

"And you think--?"

"No, we don't," O'Hara said. "We speculate, but there is no basis for

thinking anything. Not the slightest clue, not the shred of a fact.

Flying at better than a thousand miles an hour he could have done

anything, once he'd lost control of himself like that. The bottom of

the sea."

"Or rammed against the Curtain?"

"Yes. Quite probably."

"And through it?"

"You're remembering one of those silly letters I wrote you when I first

got out there. I don't know--there's no evidence. But I should think

his craft would atomize, I don't think he'd get through it. Whatever

it was, Anstruther simply lost his bearings--his readings definitely

establish that he was not near the Curtain when he cracked, his last

actual reading in milliroentgens was well within his safety limit--and

then, when his mind blew up, he misinterpreted what his instruments

were showing. And that killed him. Somehow, and it doesn't really

matter how, that killed him. Have we time for pudding? I'm off for

Stockholm at three-ten."

I did not go to Croydon to see him off. They are not keen on that in

the Patrol. Farewells, I imagine, are depressing, although it would not

have depressed O'Hara. Nothing was very likely to depress him for long,

even Anstruther's fate. Cadets came and went, and if their officers

took to heart too much that unfortunate 30 per cent there were always

the sanitary rules of the Twelve Old Men of Geneva, who had conceived

out of their latent if stupid fear the organization of the globular

operations of the Patrol. Those who became morose simply were pensioned

off. Utilized, as they expressed it--they were utilized, used up,

discarded. But in style and comfort, like old race horses.

A year passed before O'Hara wrote that he had got his captaincy. He

was based then on Wrangell Island, one hundred miles from where the

Curtain swerves toward the outmost top of Siberia, crossing the Anadyr

Mountains to enclose the lost passage to the Indies, Bering Strait.

"Think how they searched for it," he wrote, speaking of the Strait.

"The ancient Norse king, Bloodyaxe, hunting whale and walrus through

the moving ice as far toward the east as Novaya Zembla on this Siberian

coast, Sebastian Cabot in the time of Henry VIII seeking the northern

sealane to Cathay--or have you dug this far yet in your histories? And

John Rut of Plymouth and Hugh Willoughby who perished with his men on

the Kola Peninsula, and old Barents the invincible, and Henrik Hudson

driven back westward by the polar ice and so forced to explore the

continent that's long since lost again, Hudson Bay and Hudson River,

and dying with his young son finally while drifting in a small boat in

the seas that he had opened up; until in 1728 old Vitus Bering working

for the great Czar Peter pushed eastward from Okhotsk and ascertained

at last the Strait--yes, history, my boy, the grand epic of the

Northeast Passage, hundreds dying valiantly, and now their work forever

lost, their passage closed by the impenetrable Curtain.

"Time telescopes up here. Within a day I can be above the Anadyr

Gulf, the eastern reaches of the Bering Sea and not six hundred miles

from where our ancestors launched rockets to obliterate the port of

Vladivostok in the Third World War--the great base that was in Alaska,

at Nome--I can be over the Anadyr Gulf at dawn, cross the Anadyr

Mountains to our base at Wrangell and before my fuel's gone land at

Bear Island, guarding the Kolyma River that flows northeast from

Siberia. Refueling, I can hit New Siberia Island or our Lena River

operations base at Barkin, take off with more fuel for the Yenisei,

touch at Franz Josef Land, tag up in Ice Fjord in the Spitzbergens,

drop down to Stockholm and be with you for roast beef at Swall's by

night--provided ground crews nowhere along the line are dogging it.

From the stamping grounds of Vitus Bering, year 1728, to Swall's in

London, year 2230--within a day's flying. And so, what's time?

"But that's a fat route I've outlined for you--that's the easy stuff,

the points we'd like to be flying between. For actually after the

Curtain passes the longitude of Wrangell it curves much closer to where

we presume we'd find the North American continent, south of the pole

on the far side from us, crossing the vast seaborne ice sheets in its

path toward the northern tip of Greenland. And for anything like an

effective patrol we must fly deep isosceles triangles toward it from

our land bases strung across the top of Europe and Asia. We cannot fly

for long close to the Curtain in the Arctic--we must fly toward it and

then back, a series of exploratory fingers extended out to it, which is

tougher than our Antarctic patrols. Over water--which means ice--and

out of sight of land almost entirely. Navigation problems. Adds to the

strain--there now, the nasty word! Must not say that.

"But I've seen more of Northern Europe and Siberia in the last twelve

months than all the expeditions of the czars and Muscovite Bolsheviks

explored in their thousand years. The debris of their two cultures lies

scattered across the top of this vast Eurasian land mass, with immense

glassy pockets where their cities once stood, the scars of the Third

World War. And through the air that we are flying that first cloud of

rockets came from the continent of North America, leveling all Russia

down to the latitude of Moscow before the ultimatum and the surrender.

A creeping barrage of rockets, and I've seen the evidence that it

spared nothing, neither cities nor forests nor ice floes nor the barren

tundras. It's all down there below us when we're flying, the record

of that last war, the really Great war that shattered the political

pattern of Europe and Asia and forced the eventual formation of the

World Council of Nations and the division of the earth outside the

Curtain into its system of prefects, bearing their old and now quite

meaningless national names.

"Yes, here in the frozen north was the earth remolded into the system

we now know, before the Western Hemisphere retreated finally behind the

Curtain.

"And so to us of the Patrol time seems to telescope. The past is

with us. We are, in truth, the guardians of the past, for if there

is a future--which means change--it lies beyond the Curtain, among

the peoples of the Western Hemisphere, who alone now possess the

knowledge that could rear and maintain this Wall of Death. Or is it

actually, for them, a Wall of Life? What are they doing there in those

lost continents? What wonders have they now achieved in their two

hundred and seventy years of isolated and unimpeded progress? And what

remains as the grand adventure for the rest of us unless it is the

penetration--?

"Ah, you see, I am very close to utilized. And that nasty word creeps

through my mind again, the word we must not whisper among ourselves in

the Patrol--strain! Soon, I do not doubt, I shall be back forever in

London, washed up much as poor Anstruther was washed up, a victim of

proximity to the Curtain. Prepare a pleasant little snuggery for me."

But O'Hara was not coming back to London as soon as he pretended

to anticipate. I have included these letters from him here only to

indicate the acuteness of his mind, how very close he often was to the

scientific truths while he rambled on in his most extravagant mood. But

this is not a scientific paper--my aim is political, and in particular

it is economic, if anyone nowadays distinguishes between the two. My

aim is Truth and the revelation of it, as I got it from Emmett O'Hara

on that evening of his return, a few days more than one year after he

disappeared while flying on patrol out of his base on Wrangell Island.

Two days before Christmas, December 23, 2228, I heard that O'Hara had

vanished. His father telephoned me as soon as they got the cable,

asking if it were possible for me, through the _Observer_, to obtain

further information. I was able to learn a few details, but there

wasn't much to learn.

O'Hara had left the International Patrol's base at Wrangell on a

routine long-distance flight toward the Curtain at 12:15 P.M., December

20th. His flight pattern called for him to proceed to the seventieth

degree of latitude and to fly along it until his scintillometer

recorded .250 milliroentgens an hour, which was the maximum permissible

even for a veteran. He was then to pivot westward, proceeding for

three hundred miles along the Curtain's fringe, then turn back toward

Wrangell and arrive by 1 P.M., the slow time because he would be taking

readings constantly and must keep his craft well throttled to do it.

He took off with an excessive fuel load, for his rank as a captain

permitted him to make any necessary extensions of his flight, subject

to confirmation of the change by wireless.

O'Hara did reach the seventieth degree of latitude and did reach the

Curtain fringe. That much he reported in radiocasts made at intervals

of three minutes. Then, soon after he began the 300-mile leg of his

flight along the Curtain, according to Colonel Alfred Tournant, base

commander at Wrangell, O'Hara reported a sudden gale, with violent

southward winds and electrical disturbance, but nothing that his craft

should not have been able to penetrate. Then, at 12:34, according to

Colonel Tournant, O'Hara's voice came in:

"O'Hara, Flight Twelve, Latitude 74, Longitude 163, Milliroentgens

.255--a little close to it, eh? Miles per hour 897 and

retarding--there's a gigantic thunderhead piling up and I--Tournant?

You listening? I don't like this--lightning's too thick--Tournant?

Request permission to change course instantly! Milliroentgens

.268--I'm heading north toward the Pole. Miles per hour 1004--but I'm

not--getting away--"

A blast of static drowned his voice.

And that was all.

That was really all the details there were about O'Hara's vanishing.

Within a dozen words he was talking jestingly and then calling Tournant

in sudden alarm. And changing course. And then those final words:

"--but I'm not--getting away--"

On the tenth of March Colonel Tournant arrived unexpectedly in London

and the _Observer_ sent me to interview him. He'd had a splendid record

with the Patrol and was considered the coming man in it, quite probably

its next Vice Marshal. The _Observer_ did not need to send me--nothing

in London except the Bureau of Security itself could have kept me from

seeing him. He received me in his rooms at Claridge's, and after we

shook hands, he indicated a well-laden liquor cabinet.

"You should find something there you like," he said. "Let me help you.

You--ah--you knew Captain O'Hara?"

"From childhood," I replied. "My best and perhaps my only friend."

Colonel Tournant smiled quickly. He was a small and dapper man--what

I should have considered the raw material for a martinet--thickly

mustached, brown-eyed, and with the dark tan of most men in the Patrol,

a very nervous, brittle manner, a pacer. "Yes, you'd think that,"

he said. "O'Hara gave everyone that impression. I can tell from the

way you speak, though--you're also an émigré, aren't you? Descended

from O'Hara's Yanks? Some of the words you and he use, some of the

inflections. He was my best friend, too, though not from childhood. How

old do you suppose I am?"

The question startled me. There seemed to be no connection.

"Forty-five," I guessed.

He flicked his fingers through his hair. "Gray enough for it," he said,

his smile a little forced. "It happens that I'm thirty-two, six years

older than O'Hara was. And here I am in London for my terminal--I'm

utilized."

"You're utilized! But we supposed--"

"I know," he snapped. "You supposed that you were interviewing the next

Vice Marshal of the Patrol. The truth is I'm finished. At thirty-two,

I'm finished."

"That's news with an upper-case N," I pointed out. "Am I permitted to

disclose it?"

"Why not? It's no disgrace." He shrugged. "I asked for it. I've lost

my stomach for the work. If it got O'Hara, I know damn well I'm too

old for it. For if ever there was a pilot whom I considered superior,

who would not--well, disintegrate--it was O'Hara. He had everything

to qualify him for the work, coolness and brains, resourcefulness, an

utter lack of fear. Yet the Curtain got him."

"The Curtain? Excuse me, Colonel, I understood it was that thunderhead.

He said in that last radiocast of his that he could not get away--"

"Don't be an ass," Tournant snapped. "O'Hara knew weather. Besides,

I personally flew one hundred hours in the sector of his final call

and there was no wreckage. I flew that much! And I sent four squadrons

into it. We'd have found the feather of an albatross had it been

there. Thunderhead be damned. The Curtain got O'Hara--do you recall

the sequence of readings in his final radiocast? Milliroentgens .255

and then again in seconds milliroentgens .268--notice that jump? In

seconds, mind you! And within those seconds he believed that he was

turning toward the Pole, which meant away from the Curtain. Do you want

to know what took place? His mind disintegrated. The best of minds--the

most stable of minds, and O'Hara certainly had that--can take so much

of that constant strain and then without warning it happens." He

stared at me pugnaciously, then he snapped his fingers. "Like that, my

scribbling friend, the mind blinks out and that's an end of your pilot.

No, thanks. I've had enough. I shall cultivate roses--tea roses. And

when I die, they'll not need to handle my body with tongs. Have another

drink?"

I considered my empty glass a moment and then I said, "Yes, for a

toast. To O'Hara."

We drank it together.

And that drink set the stage, I like to think, as completely as it

could be set for the day after Christmas, December 26th, 2229. For what

nicer thing can a man do for a lost friend than to embalm his memory

in the best of Scotch? Yes, the stage was set, but it so happened that

on the twenty-sixth of December I was writing about quite another

stage--I was doing my annual squib on the glories of Peter Pan, the

timeless pageant of the season, and how Jill Ferguson best typified the

centuries-old tradition of the ageless boy. I had got as far as the

second paragraph, and was beginning to feel the spirit of the thing,

when the telephone on my desk at the _Observer_ began ringing. I picked

it up.

"Caught in the purple prose again," a voice came over the wire. "You're

writing about the pageants, aren't you?"

"Is it any of your business?" I snapped.

"I'm making it my business."

"Are you, indeed? Just who the devil are you?"

"My name is O'Hara. Emmett O'Hara."

"That's a very rotten joke."

"Yes, isn't it? But I do want to see you. I've just gotten in from

Cairo after four days' flying and I need a drink and Nedra doesn't

drink and I hate to drink alone. I've opened up my flat in Bloomsbury.

How fast can you make it?"

I pressed my face within my hands. Then, listening for the sound of the

voice, I said, "O'Hara?"

"Do you realize you're wasting time and I haven't much to waste?" he

said. "I want to see you. Now shake it up, old boy, I've poured for

you--"

"O'Hara, is it really you?"

"Can you make it by six?"

"But it's--"

"I know--impossible. But can you do it?"

When I knocked, he opened the door. He stood there casually, grinning

at me as if I had just come back from an errand to the corner grocer's.

The collar of his brilliant blue uniform was open at the throat. The

three bars and half-globe were missing. His jet-black hair was tousled

carelessly.

"Well, come in," he said and pulled me into the sitting room of the

flat. "I've got us something for supper. Here, drink this up."

"O'Hara!" I cried.

And he laughed. "I'm glad to see you, too." He gripped my shoulder

and then thrust a glass into my hand. "Drink it up. That's good. The

principle of the funnel."

"But where--? Colonel Tournant told me--"

"Now, here's another, though you may nurse it longer if you wish,"

O'Hara said, and filled my glass. "The supper will keep, it's tinned

stuff anyway. Colonel Tournant told you, eh? I'll give him the shock of

his life. Aren't you going to sit down?"

"Not until you tell me where you've been?"

"Really," he said, "you'd better sit down. Because it so happens that

I am going to tell you. That's the chair for you. Attend to your drink.

And while you're doing that, I'll take you back for a moment to the

74th degree of latitude and the 163rd degree of longitude, one year ago

plus four days."

He raised his glass. When he put it down it was empty.

"If you saw Tournant, you know that much," he said. "But I don't think

he could have told you what I found there."

"The sudden gale?" I asked. "The thunderhead--"

A cry came from the room beyond us. A strange, low cry, mournful,

somehow distressing, very sad, as if someone were lonely beyond the

point of bearing, and I confess I leaped up and turned toward O'Hara.

"Now, that's a deceiving noise," he said, perfectly calm. "You think it

sounds heartbroken, don't you? I assure you, it isn't. I'll get around

to that in time, but not if you keep fidgeting. Yes, it was that sudden

gale--"

The atom curtain · 第 8 / 31 题