"Trying for the lone-gunman theory?"
"That's what Raus is looking for."
"And you?"
"We would prefer the most massive conspiracy paranoia that is possible without Raus's position actually being compromised."
"This sounds a hell of a lot like the Kennedy assassination."
"That was one of the models we used for reference."
"And does Raus know about the Kennedy assassination?"
Smith shook her head. "Of course not."
Rampton seemed to feel a sudden need to show off his knowledge. "There's something called the bottleneck theory that puts forward the proposition that certain events are, for all practical purposes, preordained, racked up in the time stream like a bottleneck that has to be passed before the culture of that dimension can move on."
Smith and French exchanged swift angry glances. It was plain that, as far as they were concerned, Rampton had said too much. Smith went into spin control. "I wouldn't worry about the bottleneck theory, Gibson. Many of us don't subscribe to it."
Gibson, however, was a lot more interested in Rampton than he was in the theory. "While all this explaining is going on. how about someone explaining to me what exactly Rampton is doing here?"
Rampton looked at Gibson coldly. "I don't see what concern it is of yours, Gibson."
Smith still didn't seem particularly pleased with Rampton. "Rampton is simply here to observe."
"Like observing the sacrifice to Balg?"
"He's here to study our methods."
Gibson smiled in disbelief. "That seems about as plausible as the CIA taking along a Boy Scout to show him how they work. What did they promise you, Sebastian? To make you king of the hill back in our dimension once they're finished with this one?"
Rampton only kept his temper under control with some difficulty. "At least I'm not begging for my life."
"Don't speak too soon, Jack. You may be yet."
Smith had had quite enough of this. "Really, Gibson, the reasons for Rampton's being here don't concern you."
Rampton's face broke into a faint sneer. "Ever heard the phrase 'need to know,' Joe?"
"The only thing that I need to know is that he isn't going to be coming up behind me at some crucial moment."
Smith put a final stop to the exchange. "You have our assurance on that."
"I seem to be getting a lot of assurances. "
Rampton laughed. "What did you call it, Gibson? A conspiracy of mistrust?"
For the next three days, the streamheat were as good as their word. Gibson was taken by car to various locations in the city and expected to perform simple tasks under the watchful eyes of either French, Burroughs, or Wellcome. He was sent to walk down a specific block, or through the lobby of a building. On one occasion, he had to walk into the offices of a bank and exchange briefcases with a man in a dark suit. Gibson assumed that all this was probably being filmed or photographed or at least watched by a third party who might serve as a witness at some point in the future. Gibson knew that these actions were probably digging him deep and that he was setting up a lot of stuff that could backfire on him if anything went sour. This was an eventuality, however, that he tried not to dwell on. For the moment, he was alive and functioning and that was what counted when you were living on a one-day-at-a-time basis. The fact that he didn't have a solitary clue regarding the relevance of any of the things that he was doing was something else that he preferred not to ponder.
Before the first of these excursions, Gibson had created a fuss about how exactly they expected an albino to impersonate a normal man, no matter how much alike they might look in every other respect. Fortunately, this problem had been anticipated. A makeup artist was brought in, an attractive Luxor native who looked a little like Elizabeth Taylor, who spent a half hour transforming him but didn't seem too pleased that she was hired.to help some dirty albino pass as blue.
While all this was going on, Gibson was totally insulated from the outside world. The streamheat made sure that nothing came to him except through them. He saw no television, and, even when he passed a newsstand, the knowledge that Smith, Burroughs, or Wellcome probably had a gun on him didn't encourage him to pause to even look at the pictures on the banner front pages of the newspapers. Thus it came as something of a surprise to be told, as he was returning from an afternoon of posing for photographs in front of a brick wall at some abandoned industrial site, holding a rifle and looking belligerent, that the assassination would take place in the morning.
"As soon as that? I thought it wasn't for a week or more." Gibson had no tangible facts on which to base this assumption. He had just been hoping.
French had smiled one of his contemptuous smiles. "What's the matter, don't you feel ready for it?"
Gibson had scowled. "I don't know what I'm ready for. Shouldn't I be briefed for this? It'd be nice if I knew what I was doing."
"In fact, you won't be briefed until the last moment."
"Security or just keeping old Gibson in the dark as usual?"
"Neither, actually. The truth is that we aren't even sure if we'll need to use you at all. If things go smoothly, we won't."
"That's good news."
"I thought it might be."
Despite French's words, though, a clawing tension built inside Gibson all through the evening. He was no longer locked in the small bedroom, and the streamheat had gone so far as to allow him a couple of beers, but that was it, and it hardly made a dent. Unable to read and without a TV to distract him, Gibson found that there was nothing to do except pace, chain-smoke, and stare down at the lights of the cars in the street below. It had gone beyond the level of thinking about it. He wasn't asking himself how or why or what-if any longer; anxiety was a fist-size knot in his stomach, and he had a fist-clenching need to be constantly on the move. The robot state of just doing what he was told, by which he'd been surviving since he'd agreed to cooperate, was a trick that had been used from the dawn of time by those who only stand and wait, but there was a limit to how long he could turn it. He'd reached the point, this final evening, when he simply couldn't pretend anymore, or keep on shifting the fear along with the responsibility. In the morning, he'd be involved in the killing of a president, and that was all she was going to write. His life had become so terrifyingly fragmented that nothing remained on which a hold could be maintained. Mindless motion was the only thing stopping him from coming apart. Finally, even Smith realized that he couldn't go on building up this kind of pressure without something blowing. "Gibson, do you want a tranquilizer? "
"I'd rather have a bottle of Scotch."
"We can't have you hung over in the morning." Down on the street, a black police cruiser was scanning doorways with a spotlight.
Gibson watched until it was gone. "I thought you weren't expecting to have to use me."
"Nothing's settled yet."
"Suppose the local cops have a line on us?"
"They don't. They've been taken care of."
Gibson turned away from the window and paced across the living room. "This shit is starting to get to me. I need a fucking drink."
"Let me give you a shot."
"Will it put me out?"
"It should. You probably won't even dream."
She was already reaching in a drawer for a syringe, a foil-wrapped needle, and a bottle of colorless fluid. "Roll your sleeve up."
Gibson didn't like the idea of being shot up by Smith, but it was worth it if it stopped him twitching. He bared his arm without a word. Doing what he was told seemed to have become habitual.
The drug put Gibson out almost immediately, and he only just made it to the small bedroom before his eyes stopped focusing and their lids began to droop. It didn't stop him dreaming, though, and sleep became an ordeal as his subconscious disgorged a fearful invasion of violent newsreel images, stampeding crowds, screaming mouths, terrified faces, and helpless, ineffectual gestures as flesh tried to ward off bullets.