The gun fired. But he had already moved to one side, and at the same time he chopped down the gun-carrying officer. In an instant he had possession of the gun and was covering the other, confused, officer.

  "Picked my thoughts up," Quail said, panting for breath. "He knew what I was going to do, but I did it anyhow."

  Half sitting up, the injured officer grated, "He won't use that gun on you, Sam; I pick that up, too. He knows he's finished, and he knows we know it, too. Come on, Quail." Laboriously, grunting with pain, he got shakily to his feet. He held out his hand. "The gun," he said to Quail. "You can't use it, and if you turn it over to me I'll guarantee not to kill you; you'll be given a hearing, and someone higher up in Interplan will decide, not me. Maybe they can erase your memory once more, I don't know. But you know the thing I was going to kill you for; I couldn't keep you from remembering it. So my reason for wanting to kill you is in a sense past."

  Quail, clutching the gun, bolted from the conapt, sprinted for the elevator. If you follow me, he thought, I'll killyou. So don't. He jabbed at the elevator button and, a moment later, the doors slid back.

  The police hadn't followed him. Obviously they had picked up his terse, tense thoughts and had decided not to take the chance.

  With him inside the elevator descended. He had gotten away -- for a time. But what next? Where could he go?

  The elevator reached the ground floor; a moment later Quail had joined the mob of peds hurrying along the runnels. His head ached and he felt sick. But at least he had evaded death; they had come very close to shooting him on the spot, back in his own conapt.

  And they probably will again, he decided. When they find me. And with this transmitter inside me, that won't take too long.

  Ironically, he had gotten exactly what he had asked Rekal, Incorporated for. Adventure, peril, Interplan police at work, a secret and dangerous trip to Mars in which his life was at stake -- everything he had wanted as a false memory.

  The advantages of it being a memory -- and nothing more -- could now be appreciated.

  On a park bench, alone, he sat dully watching a flock of perts: a semi-bird imported from Mars' two moons, capable of soaring flight, even against Earth's huge gravity.

  Maybe I can find my way back to Mars, he pondered. But then what? It would be worse on Mars; the political organization whose leader he had assassinated would spot him the moment he stepped from the ship; he would have Interplan and them after him, there.

  Can you hear me thinking? he wondered. Easy avenue to paranoia; sitting here alone he felt them tuning in on him, monitoring, recording, discussing... He shivered, rose to his feet, walked aimlessly, his hands deep in his pockets. No matter where I go, he realized, you'll always be with me. As long as I have this device inside my head.

  I'll make a deal with you, he thought to himself -- and to them. Can you imprint a false-memory template on me again, as you did before, that I lived an average, routine life, never went to Mars? Never saw an Interplan uniform up close and never handled a gun?

  A voice inside his brain answered, "As has been carefully explained to you: that would not be enough."

  Astonished, he halted.

  "We formerly communicated with you in this manner," the voice con­tinued. "When you were operating in the field, on Mars. It's been months since we've done it; we assumed, in fact, that we'd never have to do so again. Where are you?"

  "Walking," Quail said, "to my death." By your officers' guns, he added as an afterthought. "How can you be sure it wouldn't be enough?" he demanded. "Don't the Rekal techniques work?"

  "As we said. If you're given a set of standard, average memories you get -- restless. You'd inevitably seek out Rekal or one of its competitors again. We can't go through this a second time."

  "Suppose," Quail said, "once my authentic memories have been can­celed, something more vital than standard memories are implanted. Some­thing which would act to satisfy my craving," he said. "That's been proved; that's probably why you initially hired me. But you ought to be able to come up with something else -- something equal. I was the richest man on Terra but I finally gave all my money to educational foundations. Or I was a famous deep-space explorer. Anything of that sort; wouldn't one of those do?"

  Silence.

  "Try it," he said desperately. "Get some of your top-notch military psy­chiatrists; explore my mind. Find out what my most expansive daydream is." He tried to think. "Women," he said. "Thousands of them, like Don Juan had. An interplanetary playboy -- a mistress in every city on Earth, Luna and Mars. Only I gave that up, out of exhaustion. Please," he begged. "Try it."

  "You'd voluntarily surrender, then?" the voice inside his head asked. "If we agreed, to arrange such a solution? If it's possible?"

  After an interval of hesitation he said, "Yes." I'll take the risk, he said to himself, that you don't simply kill me.

  "You make the first move," the voice said presently. "Turn yourself over to us. And we'll investigate that line of possibility. If we can't do it, however, if your authentic memories begin to crop up again as they've done at this time, then --" There was silence and then the voice finished, "We'll have to destroy you. As you must understand. Well, Quail, you still want to try?"

  "Yes," he said. Because the alternative was death now -- and for certain. At least this way he had a chance, slim as it was.

  "You present yourself at our main barracks in New York," the voice of the Interplan cop resumed. "At 580 Fifth Avenue, floor twelve. Once you've surrendered yourself, we'll have our psychiatrists begin on you; we'll have personality-profile tests made. We'll attempt to determine your absolute, ultimate fantasy wish -- then we'll bring you back to Rekal, Incorporated, here; get them in on it, fulfilling that wish in vicarious surrogate retrospec­tion. And -- good luck. We do owe you something; you acted as a capable instrument for us." The voice lacked malice; if anything, they -- the organization -- felt sympathy toward him.

  "Thanks," Quail said. And began searching for a robot cab.

  "Mr. Quail," the stern-faced, elderly Interplan psychiatrist said, "you possess a most interesting wish-fulfillment dream fantasy. Probably nothing such as you consciously entertain or suppose. This is commonly the way; I hope it won't upset you too much to hear about it."

  The senior ranking Interplan officer present said briskly, "He better not be too much upset to hear about it, not if he expects not to get shot."

  "Unlike the fantasy of wanting to be an Interplan undercover agent," the psychiatrist continued, "which, being relatively speaking a product of matu­rity, had a certain plausibility to it, this production is a grotesque dream of your childhood; it is no wonder you fail to recall it. Your fantasy is this: you are nine years old, walking alone down a rustic lane. An unfamiliar variety of space vessel from another star system lands directly in front of you. No one on Earth but you, Mr. Quail, sees it. The creatures within are very small and helpless, somewhat on the order of field mice, although they are attempting to invade Earth; tens of thousands of other ships will soon be on their way, when this advance party gives the go-ahead signal."

  "And I suppose I stop them," Quail said, experiencing a mixture of amusement and disgust. "Single-handed I wipe them out. Probably by step­ping on them with my foot."

  "No," the psychiatrist said patiently. "You halt the invasion, but not by destroying them. Instead, you show them kindness and mercy, even though by telepathy -- their mode of communication -- you know why they have come. They have never seen such humane traits exhibited by any sentient organism, and to show their appreciation they make a covenant with you."

  Quail said, "They won't invade Earth as long as I'm alive."

  "Exactly." To the Interplan officer the psychiatrist said, "You can see it does fit his personality, despite his feigned scorn."

  "So by merely existing," Quail said, feeling a growing pleasure, "by simply being alive, I keep Earth safe from alien rule. I'm in effect, then, the most important person on Terra. Without lifting a
finger."

  "Yes, indeed, sir," the psychiatrist said. "And this is bedrock in your psyche; this is a life-long childhood fantasy. Which, without depth and drug therapy, you never would have recalled. But it has always existed in you; it went underneath, but never ceased."

  To McClane, who sat intently listening, the senior police official said, "Can you implant an extra-factual memory pattern that extreme in him?"

  "We get handed every possible type of wish-fantasy there is," McClane said. "Frankly, I've heard a lot worse than this. Certainly we can handle it. Twenty-four hours from now he won't just wish he'd saved Earth; he'll devoutly believe it really happened."

  The senior police official said, "You can start the job, then. In preparation we've already once again erased the memory in him of his trip to Mars."

  Quail said, "What trip to Mars?"

  No one answered him, so reluctantly, he shelved the question. And any­how a police vehicle had now put in its appearance; he, McClane and the senior police officer crowded into it, and presently they were on their way to Chicago and Rekal, Incorporated.

  "You had better make no errors this time," the police officer said to heavy-set, nervous-looking McClane.

  "I can't see what could go wrong," McClane mumbled, perspiring. "This has nothing to do with Mars or Interplan. Single-handedly stopping an invasion of Earth from another star-system." He shook his head at that. "Wow, what a kid dreams up. And by pious virtue, too; not by force. It's sort of quaint." He dabbed at his forehead with a large linen pocket handkerchief.

  Nobody said anything.

  "In fact," McClane said, "it's touching."

  "But arrogant," the police official said starkly. "Inasmuch as when he dies the invasion will resume. No wonder he doesn't recall it; it's the most grandi­ose fantasy I ever ran across." He eyed Quail with disapproval. "And to think we put this man on our payroll."

  When they reached Rekal, Incorporated the receptionist, Shirley, met them breathlessly in the outer office. "Welcome back, Mr. Quail," she flut­tered, her melon-shaped breasts -- today painted an incandescent orange -- bobbing with agitation. "I'm sorry everything worked out so badly before; I'm sure this time it'll go better."

  Still repeatedly dabbing at his shiny forehead with his neatly folded Irish linen handkerchief, McClane said, "It better." Moving with rapidity he rounded up Lowe and Keeler, escorted them and Douglas Quail to the work area, and then, with Shirley and the senior police officer, returned to his familiar office. To wait.

  "Do we have a packet made up for this, Mr. McClane?" Shirley asked, bumping against him in her agitation, then coloring modestly.

  "I think we do." He tried to recall, then gave up and consulted the formal chart. "A combination," he decided aloud, "of packets Eighty-one, Twenty, and Six." From the vault section of the chamber behind his desk he fished out the appropriate packets, carried them to his desk for inspection. "From Eight-one," he explained, "a magic healing rod given him -- the client in question, this time Mr. Quail -- by the race of beings from another system. A token of their gratitude."

  "Does it work?" the police officer asked curiously.

  "It did once," McClane explained. "But he, ahem, you see, used it up years ago, healing right and left. Now it's only a memento. But he remembers it working spectacularly." He chuckled, then opened packet Twenty. "Docu­ment from the UN Secretary General thanking him for saving Earth; this isn't precisely appropriate, because part of Quail's fantasy is that no one knows of the invasion except himself, but for the sake of verisimilitude we'll throw it in." He inspected packet Six, then. What came from this? He couldn't recall; frowning, he dug into the plastic bag as Shirley and the Interplan olice officer watched intently.

  "Writing," Shirley said. "In a funny language."

  "This tells who they were," McClane said, "and where they came from. Including a detailed star map logging their flight here and the system of ori­gin. Of course it's in their script, so he can't read it. But he remembers them reading it to him in his own tongue." He placed the three artifacts in the center of the desk. "These should be taken to Quail's conapt," he said to the police officer. "So that when he gets home he'll find them. And it'll confirm his fantasy. SOP -- standard operating procedure." He chuckled apprehen­sively, wondering how matters were going with Lowe and Keeler.

  The intercom buzzed. "Mr. McClane, I'm sorry to bother you." It was Lowe's voice; he froze as he recognized it, froze and became mute. "But something's come up. Maybe it would be better if you came in here and supervised. Like before, Quail reacted well to the narkidrine; he's uncon­scious, relaxed and receptive. But --" McClane sprinted for the work area.

  On a hygienic bed Douglas Quail lay breathing slowly and regularly, eyes half-shut, dimly conscious of those around him.

  "We started interrogating him," Lowe said, white-faced. "To find out exactly when to place the fantasy-memory of him single-handedly having saved Earth. And strangely enough --"

  "They told me not to tell," Douglas Quail mumbled in a dull drug-saturated voice. "That was the agreement. I wasn't even supposed to remember. But how could I forget an event like that?"

  I guess it would be hard, McClane reflected. But you did -- until now.

  "They even gave me a scroll," Quail mumbled, "of gratitude. I have it hidden in my conapt; I'll show it to you."

  To the Interplan officer who had followed after him, McClane said, "Well, I offer the suggestion that you better not kill him. If you do they'll return."

  "They also gave me a magic invisible destroying rod," Quail mumbled, eyes totally shut now. "That's how I killed that man on Mars you sent me to take out. It's in my drawer along with the box of Martian maw-worms and dried-up plant life."

  Wordlessly, the Interplan officer turned and stalked from the work area.

  I might as well put those packets of proof-artifacts away, McClane said to himself resignedly. He walked, step by step, back to his office. Including the citation from the UN Secretary General. After all --

  The real one probably would not be long in coming.

  The Minority Report

  I

  The first thought Anderton had when he saw the young man was: I'm getting bald. Bald and fat and old. But he didn't say it aloud. Instead, he pushed back his chair, got to his feet, and came resolutely around the side of his desk, his right hand rigidly extended. Smiling with forced amiability, he shook hands with the young man.

  "Witwer?" he asked, managing to make this query sound gracious. "That's right," the young man said. "But the name's Ed to you, of course. That is, if you share my dislike for needless formality." The look on his blond, overly-confident face showed that he considered the matter settled. It would be Ed and John: Everything would be agreeably cooperative right from the start.

  "Did you have much trouble finding the building?" Anderton asked guardedly, ignoring the too-friendly overture. Good God, he had to hold on to something. Fear touched him and he began to sweat. Witwer was moving around the office as if he already owned it -- as if he were measuring it for size. Couldn't he wait a couple of days -- a decent interval?

  "No trouble," Witwer answered blithely, his hands in his pockets. Eagerly, he examined the voluminous files that lined the wall. "I'm not coming into your agency blind, you understand. I have quite a few ideas of my own about the way Precrime is run."

  Shakily, Anderton lit his pipe. "How is it run? I should like to know." "Not badly," Witwer said. "In fact, quite well."

  Anderton regarded him steadily. "Is that your private opinion? Or is it just cant?"

  Witwer met his gaze guilelessly. "Private and public. The Senate's pleased with your work. In fact, they're enthusiastic." He added, "As enthusiastic as very old men can be."

  Anderton winced, but outwardly he remained impassive. It cost him an effort, though. He wondered what Witwer really thought. What was actually going on in that closecropped skull? The young man's eyes were blue, bright -- and disturbingly clever. Witwer was nobody's fool.
And obviously he had a great deal of ambition.

  "As I understand it," Anderton said cautiously, "you're going to be my assistant until I retire."

  "That's my understanding, too," the other replied, without an instant's hesitation.

  "Which may be this year, or next year -- or ten years from now." The pipe in Anderton's hand trembled. "I'm under no compulsion to retire. I founded Precrime and I can stay on here as long as I want. It's purely my decision."

  Witwer nodded, his expression still guileless. "Of course."

  With an effort, Anderton cooled down a trifle. "I merely wanted to get things straight."

  "From the start," Witwer agreed. "You're the boss. What you say goes." With every evidence of sincerity, he asked: "Would you care to show me the organization? I'd like to familiarize myself with the general routine as soon as possible."

  As they walked along the busy, yellow-lit tiers of offices, Anderton said: "You're acquainted with the theory of precrime, of course. I presume we can take that for granted."

  "I have the information publicly available," Witwer replied. "With the aid of your precog mutants, you've boldly and successfully abolished the post-crime punitive system of jails and fines. As we all realize, punishment was never much of a deterrent, and could scarcely have afforded comfort to a victim already dead."

  They had come to the descent lift. As it carried them swiftly downward, Anderton said: "You've probably grasped the basic legalistic drawback to precrime methodology. We're taking in individuals who have broken no law."

  "But they surely will," Witwer affirmed with conviction.

  "Happily they don't -- because we get them first, before they can commit an act of violence. So the commission of the crime itself is absolute metaphysics. We claim they're culpable. They, on the other hand, eternally claim they're innocent. And, in a sense, they are innocent."

  The lift let them out, and they again paced down a yellow corridor. "In our society we have no major crimes," Anderton went on, "but we do have a detention camp full of would-be criminals."