Peter Watts - Maelstrom

"She wouldn't have left us alone otherwise," Lubin said.

"I thought you were leashed, Horatio ."

He shrugged. "One leash of many. It doesn't matter."

"It sure the fuck does."

"Why? Do you really think I was so out of control before? Do you think I'd have even been able to unTrip you, if I honestly thought you'd breach?"

"Sure, if you sealed it up afterward. Isn't that your whole problem? You set yourself up to kill people?"

"So I'm a monster." Lubin settled back in the chair and closed his eyes. "What does that make you?"

" Me ?"

"I saw what you were playing at when we first met."

Heat spilled across Desjardins's face. "That's fantasy . I'd never do that in real life. I don't even fuck in real life."

Lubin opened one eye and assayed a trace of smile. "Don't trust yourself?"

"I've just got too much respect for women."

"Really? Seems a bit inconsistent with your choice of hobbies."

"That's normal. That's brainstem ." It had been such a relief to discover that at last, to see aggression and sex sharing the same hardwired pathways through the mammalian brain— to know his secret shame was a legacy millions of years old, ubiquitous for all the denial of civilized minds. But Lubin …"As if you don't know. You get your rocks off every time you kill someone."

"Ah." Lubin's not-quite-smile didn't change. "So I'm a monster, but you're just a prisoner of your inner drives."

"I fantasize. You kill people. Sorry, you seal security breaches ."

"Not always," Lubin said.

Desjardins looked away without answering. The spider ran down his leg.

"Someone got away once," said a strange soft voice behind him.

He turned. Lubin was staring into space, not moving. Even his spider had paused, as if startled by some sudden change in its substrate.

"She got away," Lubin said again. He almost sounded as though he were talking to himself. "I may have even let her."

Clarke , Desjardins realized.

"She wasn't really a breach then, of course. There was no way she'd ever make it out alive, there was no—but she did, somehow."

Lubin no longer wore the face of a passionless predator. There was something new looking out from behind those eyes, and it seemed almost… confused …

"It's a shame," he said softly. "She really deserved a fighting chance…"

"A lot of people seem to agree with you," Desjardins said.

Lubin mm 'd.

"Look.." Desjardins cleared his throat. "I need some of those derms before you go."

"Derms." Lubin seemed strangely distant.

"The analog. You said a week or ten days before the Trip kicked back in, and that was three days ago—if they spot-test me in the next few days I'm screwed."

"Ah." Lubin came back to earth. "That's out of my hands now, I'm afraid. Horatio and all."

"What do you mean, it's out of your hands? I just need a few derms, for Chrissake! "

Lubin's spider skittered off under the pallet, its regimen complete. The assassin grabbed his clothes and began dressing.

"Well?" Desjardins said after a while.

Lubin pulled on his shirt and stepped out of the cube. Its skin swirled in his wake.

"Don't worry about it," he said, and didn't look back.

Exotics Infestation: Executive Summary (nontechnical)

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PURGE AFTER DECRYPT

To: Rowan, PC.

Priority: Ultra (Global PanD)

EID Code: ßehemoth

General Classification: nanobial/decomposer

Taxonomy: Formal nomenclature awaiting declassified release to Linnean Society. Eventual outgroup clade to be at supraDomain level.

Description: Unique heterotrophic nanobe, 200-250nm diameter. Opportunistic freeliver/commensal. Genome 1.1M (pRNA template): nonsense codons <0.7 % of total.

Biogeography: Originally native to hydrothermal deep-sea environments; 14 relict populations confirmed (Fig. 1). Can also exist symbiotically in intracellular environments with salinity £ 30ppt and/or temperatures ranging from 4-60 °C. A secondary strain has been found with advanced adaptations for intracellular existence.

Evolution/Ecology: ßehemoth is the only organism known to have truly terrestrial origins, predating the Martian Panspermia event by approximately 800 million years. The existence of a secondary strain geared especially to the eukaryotic intracellular environment is reminiscent of the Precambrian serial endosymbiosis which gave rise to mitochondria and other modern subcellular organelles. Free-living ßehemoth expends significant metabolic energy maintaining homeostasis in stressful hydrothermal environments. Intracellularly, infectious ßehemoth produces an ATP surplus which can be utilized by the host cell. This results in abnormal growth and giantism amongst certain deepwater fish; it confers increases in stamina and strength to infected humans in the short term, although these benefits are massively outweighed by disruption of short-chain sulfur-containing proteins and consequent deficiency syndromes (see below).

Notable Histological & Genetic Features: No phospholipid membranes: body wall consists of accreted mineralized sulfur/phosphate compounds. Genetic template based upon Pyranosal RNA (Fig.2); also used for catalysis of metabolic reactions. Resistant to g-radiation (1 megarad not effective). The ßehemoth genome contains Blachford genes analagous to the metamutators of Pseudomonas ; these allow it to dynamically increase mutation rate in response to environmental change, and are probably responsible for its ability to fool steroid receptors on the host cell membrane.

Modes of Attack: Freed from the rigors of the hydrothermal environment, free-living ßehemoth assimilates several inorganic nutrients 26–84 % more efficiently than its closest terrestrial competitors (Table 1). This is especially problematic when dealing with sulfur. In a free-living state, ßehemoth is theoretically capable of bottlenecking even that extremely common element; this is the primary ecological threat. ßehemoth is, however, more comfortable within the bodies of homeothermic vertebrates, which provide warm, stable, and nutrient-rich environments reminiscent of the primordial soup. ßehemoth enters the cell via receptor-mediated endocytosis; once inside it breaks down the phagosomal membrane prior to lysis, using a 532-amino listeriolysin analog. ßehemoth then competes with the host cell for nutrients. Host death can occur from any of a several dozen proximal causes including renal/hepatic failure, erythromytosis, CNS disorders, blood poisoning, and opportunistic infections.

Vertebrate hosts serve as reservoirs which periodically reinoculate the nanobe into the external environment, increasing the chance of self-sustaining outbreaks.

Diagnostics: Methionine labeling is effective in culture. Free-living ßehemoth in concentrations of greater than 1.35 billion/cc exert detectable effects on soil pH, conductivity, porphyrin counts, and chlorophylls A and B (Table 2); the extent of these effects varies with baseline conditions. ßehemoth can be infered in asymptomatic patients by the presence of d-cysteine and d-cystine in the blood (unsuccessful attempts to cleave bound sulfur sometimes stereoisomerizes the molecule).

Present Status: See Figure 3. 4,800km 2sterilized at last report. 426,000km 2under immediate threat.

Ecological Trajectory: If current trends continue, present models suggest long-term competitive exclusion of all competing life forms between 62°N and S latitude, due to monopolization and transformation of nutrient base. Ultimate fate of polar components unknown at this time. Sensitivity analysis generates 95 % confidence limits of 50 to 94 years for EL90.