Chang's camp was to one side of a streamhead, beneath a fill light. She started to her feet at their approach, glanced quickly to the side and decided to brazen it out.
A sign reading EMERGENCY CANOPY MAINTENANCE STATION had been welded to a strut supporting the stream's valve stem. Under it were a short stacked pyramid of oxytanks and an aluminum storage crate the size of a coffin. "Very clever," Beth muttered over Gunther's trance chip. "She sleeps in the storage crate, and anybody stumbling across her thinks it's just spare equipment."
The lavender suit raised an arm and casually said, "Hiya, guys. How can I help you?"
Krishna strode forward and took her hands. "Sally, it's me--Krishna!"
"Oh, thank God!" She slumped in his arms. "I've been so afraid."
"You're all right now."
"I thought you were an Invader at first, when I saw you coming up. I'm so hungry--I haven't eaten since I don't know when." She clutched at the sleeve of Krishna's suit. "You do know about the Invaders, don't you?"
"Maybe you'd better bring me up to date."
They began walking toward the stairs. Krishna gestured quietly to Gunther and then toward Chang's worksuit harness. A canister the size of a hip flask hung there. Gunther reached over and plucked it off. The messenger engines! He held them in his hand.
To the other side, Beth Hamilton plucked up the near-full cylinder of paranoia-inducing engines and made it disappear.
Sally Chang, deep in the explication of her reasonings, did not notice. "... obeyed my orders, of course. But they made no sense. I worried and worried about that until finally I realized what was really going on. A wolf caught in a trap will gnaw off its leg to get free. I began to look for the wolf. What kind of enemy justified such extreme actions? Certainly nothing human."
"Sally," Krishna said, "I want you to entertain the notion that the conspiracy--for want of a better word--may be more deeply rooted than you suspect. That the problem is not an external enemy, but the workings of our own brains. Specifically that the Invaders are an artifact of the psychotomimetics you injected into yourself back when this all began."
"No. No, there's too much evidence. It all fits together! The Invaders needed a way to disguise themselves both physically, which was accomplished by the vacuum suits, and psychologically, which was achieved by the general madness. Thus, they can move undetected among us. Would a human enemy have converted all of Bootstrap to slave labor? Unthinkable! They can read our minds like a book. If we hadn't protected ourselves with the schizomimetics, they'd be able to extract all our knowledge, all our military research secrets ..."
Listening, Gunther couldn't help imagining what Liza Nagenda would say to all of this wild talk. At the thought of her, his jaw clenched. Just like one of Chang's machines, he realized, and couldn't help being amused at his own expense.
Ekatarina was waiting at the bottom of the stairs. Her hands trembled noticeably, and there was a slight quaver in her voice when she said, "What's all this the CMP tells me about messenger engines? Krishna's supposed to have come up with a cure of some kind?"
"We've got them," Gunther said quietly, happily. He held up the canister. "It's over now, we can heal our friends."
"Let me see," Ekatarina said. She took the canister from his hand.
"No, wait!" Hamilton cried, too late. Behind her, Krishna was arguing with Sally Chang about her interpetations of recent happenings. Neither had noticed yet that those in front had stopped.
"Stand back." Ekatarina took two quick steps backward. Edgily, she added, "I don't mean to be difficult. But we're going to sort this all out, and until we do, I don't want anybody too close to me. That includes you too, Gunther."
Flicks began gathering. By ones and twos they wandered up the lawn, and then by the dozen. By the time it was clear that Ekatarina had called them up via the CMP, Krishna, Chang and Hamilton were separated from her and Gunther by a wall of people.
Chang stood very still. Somewhere behind her unseen face, she was revising her theories to include this new event. Suddenly, her hands slapped at her suit, grabbing for the missing canisters. She looked at Krishna and with a trill of horror said, "You're one of them!"
"Of course I'm not--" Krishna began. But she was turning, stumbling, fleeing back up the steps.
"Let her go," Ekatarina ordered. "We've got more serious things to talk about." Two flicks scurried up, lugging a small industrial kiln between them. They set it down, and a third plugged in an electric cable. The interior began to glow. "This canister is all you've got, isn't it? If I were to autoclave it, there wouldn't be any hope of replacing its contents."
"Izmailova, listen," Krishna said.
"I am listening. Talk."
Krishna explained, while Izmailova listened with arms folded and shoulders tilted skeptically. When he was done, she shook her head. "It's a noble folly, but folly is all it is. You want to reshape our minds into something alien to the course of human evolution. To turn the seat of thought into a jet pilot's couch. This is your idea of a solution? Forget it. Once this particular box is opened, there'll be no putting its contents back in again. And you haven't advanced any convincing arguments for opening it."
"But the people in Bootstrap!" Gunther objected. "They--"
She cut him off. "Gunther, nobody likes what's happened to them. But if the rest of us must give up our humanity to pay for a speculative and ethically dubious rehabilitation ... Well, the price is simply too high. Mad or not, they're at least human now."
"Am I inhuman?" Krishna asked. "If you tickle me, do I not laugh?"
"You're in no position to judge. You've rewired your neurons and you're stoned on the novelty. What tests have you run on yourself? How thoroughly have you mapped out your deviations from human norms? Where are your figures?" These were purely rhetorical questions; the kind of analyses she meant took weeks to run. "Even if you check out completely human--and I don't concede you will!--who's to say what the long-range consequences are? What's to stop us from drifting, step by incremental step, into madness? Who decides what madness is? Who programs the programmers? No, this is impossible. I won't gamble with our minds." Defensively, almost angrily, she repeated, "I won't gamble with our minds."
"Ekatarina," Gunther said gently, "how long have you been up? Listen to yourself. The wire is doing your thinking for you."
She waved a hand dismissively, without responding.
"Just as a practical matter," Hamilton said, "how do you expect to run Bootstrap without it? The setup now is turning us all into baby fascists. You say you're worried about madness--what will we be like a year from now?"
"The CMP assures me--"
"The CMP is only a program!" Hamilton cried. "No matter how much interactivity it has, it's not flexible. It has no hope. It cannot judge a new thing. It can only enforce old decisions, old values, old habits, old fears."
Abruptly Ekatarina snapped. "Get out of my face!" she screamed. "Stop it, stop it, stop it! I won't listen to any more."
"Ekatarina--" Gunther began.
But her hand had tightened on the canister. Her knees bent as she began a slow genuflection to the kiln. Gunther could see that she had stopped listening. Drugs and responsibility had done this to her, speeding her up and bewildering her with conflicting demands, until she stood trembling on the brink of collapse. A good night's sleep might have restored her, made her capable of being reasoned with. But there was no time. Words would not stop her now. And she was too far distant for him to reach before she destroyed the engines. In that instant he felt such a strong outwelling of emotion toward her as would be impossible to describe.