Afriel brushed it gently away, and it broke loose, emitting a stream of foul reddish droplets.
"Naturally I agree with you in principle, Doctor," Afriel said smoothly. "But consider these
Mechanists. Some of their extreme factions are already more than half machine. Do you expect
humanitarian motives from them? They're cold, Doctor -- cold and soulless creatures who can cut
a living man or woman to bits and never feel their pain. Most of the other factions hate us. They
call us racist supermen. Would you rather that one of these cults do what we must do, and use the
results against us?"
"This is double-talk." She looked away. All around them workers laden down with fungus,
their jaws full and guts stuffed with it, were spreading out into the Nest, scuttling alongside them
or disappearing into branch tunnels departing in every direction, including straight up and straight
down. Afriel saw a creature much like a worker, but with only six legs, scuttle past in the
opposite direction, overhead. It was a parasite mimic. How long, he wondered, did it take a
creature to evolve to look like that?"
"It's no wonder that we've had so many defectors, back in the Rings," she said sadly. "If
humanity is so stupid as to work itself into a corner like you describe, then it's better to have
nothing to do with them. Better to live alone. Better not to help the madness spread."
"That kind of talk will only get us killed," Afriel said. "We owe an allegiance to the faction
that produced us."
"Tell me truly, Captain," she said. "Haven't you ever felt the urge to leave everything --
everyone -- all your duties and constraints, and just go somewhere to think it all out? Your whole
world, and your part in it? We're trained so hard, from childhood, and so much is demanded from
us. Don't you think it's made us lose sight of our goals, somehow?"
"We live in space," Afriel said flatly. "Space is an unnatural environment, and it takes an
unnatural effort from unnatural people to prosper there. Our minds are our tools, and philosophy
has to come second. Naturally I've felt those urges you mention. They're just another threat to
guard against. I believe in an ordered society. Technology has unleashed tremendous forces that
are ripping society apart. Some one faction must arise from the struggle and integrate things. We
Shapers have the wisdom and restraint to do it humanely. That's why I do the work I do." He
hesitated. "I don't expect to see our day of triumph. I expect to die in some brush-fire conflict, or
through assassination. It's enough that I can foresee that day."
"But the arrogance of it, Captain!" she said suddenly. "The arrogance of your little life and its
little sacrifice! Consider the Swarm, if you really want your humane and perfect order. Here it is!
Where it's always warm and dark, and it smells good, and food is easy to get, and everything is
endlessly and perfectly recycled. The only resources that are ever lost are the bodies of the
mating swarms, and a little air. A Nest like this one could last unchanged for hundreds of
thousands of years. Hundreds... of thousands... of years. Who, or what, will remember us and our
stupid faction in even a thousand years?"
Afriel shook his head. "That's not a valid comparison. There is no such long view for us. In
another thousand years we'll be machines, or gods." He felt the top of his head; his velvet cap was
gone. No doubt something was eating it by now.
The tunneler took them deeper into the asteroid's honeycombed free-fall maze. They saw the
pupal chambers, where pallid larvae twitched in swaddled silk; the main fungal gardens; the
graveyard pits, where winged workers beat ceaselessly at the soupy air, feverishly hot from the
heat of decomposition. Corrosive black fungus ate the bodies of the dead into coarse black
powder, carried off by blackened workers themselves three-quarters dead.
Later they left the tunneler and floated on by themselves. The woman moved with the ease of
long habit; Afriel followed her, colliding bruisingly with squeaking workers. There were