Malloy cleared his throat. "That's one way to look at them."

"Don't be servilely civil to me. That is an accurate, clinical

description of the Riders--they are a cerebral infection."

"You mean their powers of emergency telepathy and precognition, their

seeming secondary personality--all that's a hallucination?"

Malloy was fevered as he asked it. It was at last some confirmation of

his own theory. The whole world was sick, except him.

"That is exactly what I _don't_ mean," the Commissioner said

contemptuously. "The Riders are real entities, capable of real miracles

so far as we are concerned. But they aren't mammals, or insects, or

pure energy forms--they are viruses."

"Viruses that can think?" Malloy asked, aghast.

"No. No one unit of the strain can think, but _chains_ of them can.

Together they form different combinations and responses, like analog

components or brain synapses. Objectively, they are an infection that

can enter the body anywhere but that always spread to the prefrontal

lobes--like rabies. Only they don't destroy tissue; the Riders are

benign parasites."

"That's one word for them," Malloy admitted. "But if they are a virus,

there must be antibodies--is that the word?--for them?"

The fat man snorted unpleasantly. "You can't fight an infection that is

smart enough to consciously change its shape and fight back. Natural

adaptation and mutation are tough enough. Besides, nobody would stand

for being cured of his Rider, any more than you would let me 'cure' you

of having eyes."

"Then what was your point in telling me the nature of the Riders? You

weren't merely conducting an adult education class."

"True." The Commissioner burped delicately and settled back in his

chair. "As a matter of fact, there is one thing I left out: the Riders

aren't suited for Earth. They have difficulty in adapting themselves to

live on this planet. Once they get into a human being, they are okay.

But before that they are weak and have to get hothouse care. Exactly

that--_hothouse care_."

Malloy's tongue stuck to the roof of his mouth. He pulled it loose and

said, "And you can break the windows of hothouses!"

The Commissioner smiled. It was unpleasant to watch.

* * * * *

"Nothing personal, Malloy," the Commissioner whispered almost

subvocally as they lay together in the green ooze, "but we haven't

known you long enough to give you our trust. The first false step will

be a long one for you--exactly six feet."

Malloy tried to squint through the foggy darkness, and almost instantly

gave it up. "You can't blame me for everything, Commissioner. I told

you I wasn't convinced that some of the Riders in there won't precog

our plans to save themselves."

"All the ones we are going to destroy are the unhooked-up ones. They

can't send anything any more than one unattached telephone could.

They aren't really very good with their psi powers. It's strictly an

emergency talent, like our sudden spurts of adrenalin."

He gave an unsatisfied grunt and bellied forward.

Up ahead of Malloy, the Commissioner and an unstable stable of Jockeys

who had been coming into town for weeks lay the secret hatchery of

unhosted Rider viruses. They could only multiply beyond a certain

self-maintaining balance inside the human body, and had to be grown

in cultures on Earth, outside the healthy climate of a null-gravity,

radiated vacuum in space.

It was the Commissioner's plan to destroy all the virus cultures,

so that in eighteen years or so there would come along a Rider-free

generation to outnumber the minor supermen still infected by the Riders.

Malloy had a lot of doubts about the plan, but he was willing to go

along for his own reasons.

During the past few weeks of indoctrination and commando training,

Malloy had had time to think. It hadn't taken nearly that long to

figure out the Commissioner.

The Commissioner was simply a man who had to have power, and he

couldn't stand for a whole human race to be more powerful than he was,

just because of a lack within himself. He was out to pull everybody

down to his level, so he could stand out again and take over.

Still, Malloy thought, I may have something to say about that.

The men and a few women crawled through the semi-tropical Florida mud

toward the low buildings glimmering in the light from the thin crescent

of moon.

Malloy elbowed a foot closer to the hothouse breeding factory up to

here in stinking muck. Any second now, he thought, somebody is going to

roll over on a cottonmouth.

"Ready with your cloths," a man next to him relayed, first catching his

attention and mostly lip-synching it.

Malloy dug out his Asphixion pad, and readied the tab to pull off the

plastic coating. Clamped over the guards' faces, the catalytic agent

would rapidly absorb the men's oxygen. With a partial vacuum in the

mouth and larynx, no cries could carry and the victim would rapidly

black out.

The pad would be removed and the guards would be allowed to catch up on

their air intake. They wouldn't be harmed in any way final, so their

emergency psi warning system wasn't supposed to cut in.

Malloy shrugged.

The plan would never work.

It was based on equal parts of megalomania and wishful thinking.

Malloy's only problem was when and how to best expose the plot before

it was found out without his help.

He couldn't stand up and shout a warning. If he tried that, one of the

fanatic Jockeys was sure to clamp an Asphixion pad over his face, and,

with him, they might not be considerate enough to remove it.

Only a treacherous, self-seeking rat would even think of exposing

these poor misguided people and betraying his own race to some

extra-terrestrial viruses.

Malloy's elbows slipped out from under him and he went face first into

the mud.

He forced himself to keep from spluttering and lifted his head. _Where

had that idea come from?_

* * * * *

For one adrenalin-charged moment, he thought he had finally acquired a

Rider.

But no. A Rider would hardly urge him to carry out an attack against

the citadel of existence to its own kind. It had to be something

simpler, more elemental than that.

The voice had been his own conscience crying out against treason.

He followed the probable train of circumstances if he heeded his

conscience.

He would most probably be killed in this useless attack. He doubted

that this was the _only_ breeding chamber for Riders, or, that if it

were, the Riders safely in human bodies couldn't transplant part of

themselves and start new cultures.

If he wasn't killed, he would probably be returned to his cell, his

padded cell, by Rider-ridden people.

If he were somehow let off, he would be left to wander the streets, a

public ward.

The trouble with his conscience was that it wasn't logical--and it had

a poor memory.

It didn't recall those three and a half years mislaid in an asylum.

_Only an unprincipled_--

Malloy shut it off and felt a drop of sweat running down the deep

crevices between his eyebrows. My only problem, he reminded himself

again and again, is how and when to expose this raid before they

discover it without my help.

The solution bloomed in his mind.

It was remarkable how well the human mind could operate under stress.

He half-rose from the mud so he would be silhouetted to anybody

watching, and fell back.

The guards hadn't spotted him, but he heard the Jockeys scurrying

toward him through the mud.

The squishing halted near him.

He waited.

The commandos moved ahead, leaving him behind.

When he felt it was safe, Malloy took the Asphixion pad off his face--a

pad without the transparent plastic coat being pulled off.

He made out a buddy team of Jockeys almost on top of the first

Rider-ridden manned post. All the others had to be far ahead....

Malloy leaped to his feet--or tried to. He managed to slosh to his

knees.

"_Raid!_" he screamed. "_Jockeys are raiding the hothouse!_"

The lights flared up, a magnesium, Fourth-of-July night glare. Guards

with guns sprang from everywhere. The guns went into action. Clouds of

crystalline Asphixion snowed down on the raiders.

From far back, Malloy watched in satisfaction.

The sound came from behind him.

The Commissioner blobbed forward, a distorted ball of slimy mud.

"I will crush you under my foot like a bloated white grub!" the fat man

announced with sincerity.

Malloy's eyes narrowed in the darkness.

"Stay away from me Commissioner, or I'll push you down--way, way down!"

The blocky figure retreated a step, quivering impotently.

Malloy nodded to himself.

The Commissioner had spoken too knowingly of a terrible fear of falling.

* * * * *

The interrogator was the younger man who sat next to Dr. Heirson during

Malloy's release from the hospital.

"I feel you'd like to know my identity, Mr. Malloy. My name is Pearson;

I work for the federal government. Now would you tell me just what you

hoped to gain by betraying the assault force of Jockeys?"

It was the crux of the matter.

Malloy took a deep breath and said it.

"I want a Rider. I want to be like everybody else. If you people have

any sense of gratitude and justice--and you seem to--you'll set up some

kind of scientific project to find out why I haven't caught a case of

Riders and to see that I am properly infected."

Pearson leaned back in the other straight chair inside the

rough-boarded outbuilding.

"Mr. Malloy, we _know_ why none of the Riders who drifted in from outer

space infected you. You already _had_ a Rider--an entirely human,

not alien, one. You are schizoid--you have a split personality. You

adjusted to it to an incredible degree and submerged it, but it was

still there and no alien would touch a man who already had two minds."

Malloy felt no emotion, only an inescapable acceptance. "My

conscience," he said.

Pearson nodded. "Your second personality is becoming steadily less

recessive."

"But telepathy--all the tricks of the Riders--I can't do them."

"You will be able to. Two minds _are_ better than one. It would seem

that schizophrenia is the natural state of supermen, when properly

trained and integrated. In fact, you should be able to accomplish more

than a Rider-ridden man--you will have two human personalities, and the

Riders are little more than viruses conscious of their own existence."

"You mean I'm a _superman_?"

"Yes. But unfortunately you are a threat to the present order because

of your non-Rider attitude. You are being returned to your padded cell.

There are guards outside. I hope you will walk out quietly to meet

them."

Malloy walked out quietly to meet the guards who would take him away.

On his way out, he met Grayson Amery coming in.

Pearson shook hands warmly with the publisher.

"Mr. Amery, the government owes you a vote of thanks for recommending

Malloy for this job of infiltrating the Jocks. Turning against one of

your own kind is never easy...."

Amery laughed lightly. "Malloy was not 'one of my kind.' He was an

editor. Even worse than that, I think in his attitude he always

remained no more than a writer. I understand he is being returned to

confinement?"

Pearson looked troubled. "Yes, sir. Personally, I would feel more

comfortable if he were eliminated. I am not at all sure that we can

keep Malloy under lock and key once he develops his potential of

schizophrenia."

"I know. Unhappily, the primitive ethics of the Riders prevent our

taking care of Mike in the most efficient way. That's what I wanted to

talk to you about. May I sit down?"

"Please do, sir," said Pearson.

Amery took the vacant chair and leaned forward with boyish enthusiasm.

"Mr. Pearson, I have faith in humanity. I believe we can keep the

benefits of any situation, including the Riders, and eliminate the

disadvantages and limitations. My boy, all of us must start to work to

find a way to override the Riders!"

The Last Trespasser · 第 5 / 5 题