|
A Modest Proposal...
...for the Perfection of Nature
Vonda N. McIntyre
Included in Breaking Waves
The crop grows like endless golden silk. Wave
after wave rushes across plains, between mountains, through valleys, in
a tsunami of light.
Its harvest is perfection. It fills the nutritional needs of
every human being. It adapts to our tongues, creating the taste,
texture, and satisfaction of comfort food or dessert, crisp vegetables
or icy lemonade, sea cucumber or big game. It’s the pinnacle of the
genetic engineer’s art.
It’s the last and only living member of the plant kingdom on earth.
Solar cells cover slopes too steep and peaks too high for the
monoculture. The solar arrays flow in long, wide swaths of glass,
gleaming with a subtle iridescence, collecting sunlight. Our
civilization never runs short of power.
The flood of grain drowns marsh and desert, forest and plain,
bird and beast and insect. Land must serve to produce the crop;
creatures only nibble and trample and damage it, diverting resources
from the service of human beings. Even the immortality of rats and
cockroaches has failed.
The grain stops at the ocean’s beach. No rivers muddy the sea’s
surface or break the shoreline. The grain and the cities require fresh
water, and divert it before it wastes itself in the sea.
The tides wash up and back, smoothing the clean silver sand,
leaving it bare of tangled seaweed, of foraging seabirds or burrowing
clams, of the brown organic froth that dirtied it in earlier times. Now
and then the waves erase a line of human footprints, but these are very
rare.
The air is clear of any bite of iodine, any hint of pollution or decay.
The sea undulates, blue and green, clear as new glass. Sunlight
shimmers on its surface and dapples the bare sea floor. Underwater
turbines cast shadows on the sand. The tides power the turbines,
tapping the force of gravity.
Far from shore, where its colonies will not interrupt the
vista of clear water, a single species of cyanobacterium
photosynthesizes near the surface, pumping oxygen into the crystalline
air, controlling the level of carbon dioxide. Its design copes easily
with the increasing saltiness of the sea.
Except for the cyanobacteria, the ocean’s cacophony of
microscopic organisms has followed redwoods, mammoths, and Hallucigenia
into extinction. The krill are gone; krill would be of as little use to
people as sharks and seabirds, fish or jellyfish, seashells or whales.
They are all gone, too.
The water deepens beyond the reach of light. The continental shelf ends in a precipice, dropping off into darkness.
On the sea floor, the glass-lace shells of diatoms lie clean and
dead, slowly settling. In a moment of geologic time, they will form
white limestone.
In the deepest trenches, black smokers gush scalding chemical
soup. Machines sense the vents of heat, swim to them, and settle over
them to trap the energy of the center of the earth. Nothing remains for
the sustenance and evolution of primordial life in these extraordinary
environments.
The strange creatures who lived there, and died, were never any use to human beings.
All the resources of sea and land serve our needs.
Cities of alabaster and adamantine grace the crests of mountains
and span the flow of rivers. The cities’ people live rich, full lives,
long and healthy, free of disease. We are well fed. We have
interesting, challenging occupations and plenty of time for leisure,
family, and virtual reality. We can experience any adventure, from
wilderness to exotic ritual, without the expense, trouble, or danger of
travel. We can experience any adventure that ever happened, any
adventure anyone can imagine. The virtual experience matches reality or
invention in every way: sight, sound, smell; touch and movement.
Our civilization pulses with vitality. We have unlimited
opportunity: of thought, of achievement, of freedom, and of the pursuit
of happiness.
Whatever we require, human ingenuity can invent and provide.
And if in some unlikely but imaginable future we should wish to
recreate any organism, the means to do so exist. DNA sequences, RNA
sequences, are easy to write down and archive; there is no need to
store messy biological material, either tough and persistent DNA or
fragile and degradable RNA. We are magnanimous; we have preserved the
blueprints for everything, even parasites and pathogens.
No one has bothered to recreate an organism in a very long
time. We have considered the question long and hard, and we have made
our decision. No creation of nature has an inherent right to exist,
independent of our need.
We have perfected nature, for we are its masters.
Copyright © 2005 by Vonda N. McIntyre
First published in Nature 434, 122-122 (03 Mar 2005) Futures
|