file:///C|/3226%20Sci-Fi%20and%20Fantasy%20E-books/Terry%20Bisson%20-%20The%20Reef%20Builders.txt
The Reef Builders
"The great thing about diving is the extra dimension," Burt said. "Picture yourself at the center
of a circle. That's your life on solid ground. You can move in all variations of forward or back,
of left or right. North, south, east, west. But underwater, the circle becomes a sphere.
Infinitely more possibilities. Your brain expands accordingly. That's only natural. It explains
the high degree of cortical encephalisation in dolphins. Freedom drives cortical development.
Which in turn drives the creation of more previously unimagined possibilities."
Burt was an American, a surfer, gay, and a believer in the supernatural. He was remarkably open
about all four aspects. In a subtle way, in a clever way, Cynthia thought, he was in the process
of defending each of these. As an added bonus, he was being a pain in Mark's thick neck. Mark was
an engineer from Perth. The ostensible topic of conversation was ghosts. Burt had once seen a
ghost while diving off the coast of South Africa. The ghost was male, naked, and had a cement
block chained to one foot. Race unidentifiable. His hair had been long and streamed upward like
seaweed.
"There are scientific explanations for underwater dementia," Mark said.
"Nothing to do with freedom."
"The thing is. . ." Burt was getting really excited now. A salty line was developing on his upper
lip, he slammed the table with the heel of his hand. ". . .The thing to remember is that up until
the time you begin to dive, you don't even understand how limited your choices have always been.
You've never even thought about it. Your little life."
"Birds," said Mark.
"Excuse me?"
"Low degree of cortical encephalisation. Bird brains."
"Of course, the raw potential must be there. I thought that was understood. You might as well say
guppies."
Mark and Burt were always on at each other about something. Mark was a flaming hetero, but there
was a sexual tension there of some sort. Not the obvious. Something more complicated. Cynthia
would need weeks to pick it apart. She would need lots of private time with each, lots of
unguarded conversation about families and adolescent dramas. She doubted her interest would hold
up that long. Best not to even start.
When Burt brought his hand down, he squashed a number of ants. Cynthia was the only one to notice.
She had become more partial to ants since joining the team. Ants were builders, too. You could see
an anthill, if you chose, the same way you could see a coral reef -- an oasis of life. Admittedly
a less symbiotic one. Ants looked after ants and damn the rest of us. You couldn't call them
selfish, they didn't think about themselves at all. Nationalistic, maybe, but you couldn't hold
that against them. Especially not when they were dead. You had to see the pathos. Moments ago they
had been foraging over the gouged and sticky table. They were very organized, their patterns
geometrical. Nature expressed herself in many ways. Chaos and riot. Lines and crystals.
Unrestrained and inadvisable growth. Cautious exploitation. The heel of someone's hand. Burt and
Mark. Cynthia finished her coffee quickly, although it was too hot for this, and left the
breakfast table. Surprising that Burt would have forgotten about the birds, even for a moment. The
team was surrounded by them here on the reef. Birdshit poured out of the trees, like oobleck, Burt
said, and then had to explain what that was. Someone was always being shat upon. The din was
constant. At night it was the mutton birds, howling and sobbing like lunatics. The mutton birds
burrowed and slept during the day, silent and invisible, but they were spelled by the noddy terns.
In fact there were many reasons to dive. The island smelled of salt. Today, like yesterday and
every other day, would be hot and sticky. No showers allowed until five pm and even then the water
so rationed you couldn't enjoy yourself. Everywhere was rust and corrosion. You always had the
taste of salt on your tongue, you could feel the salt on your face. Just rubbing your hand across
your skin could scratch. Salt in the air made your laptop stutter. Cynthia loved it. Salt was her
element. She was the most experienced diver on the team.
She picked her way to the bathroom. The path was littered with the dead husks, the exoskeletons,
of diving equipment. She passed Junco coming out of the bath, dressed in her bathing suit, a blue
sarong around her waist, salt whitening the corners of her mouth. Junco was from Kyoto.
"Helicopter today," she reminded Cynthia. Her tone was celebratory. They all knew what the
helicopter meant. Imogene, the pilot, would bring them pizza from the mainland.
Junco thought about food all the time. It was an occupational hazard. Junco was their expert on
bleaching. In return for protection and housing, dinoflagellate algae named zooxanthellae provide
the food coral cannot produce. Like Imogene bringing pizza. They also give coral its color.
Bleaching is when the zooxanthellae die.
In some years, bleaching events occur nearly simultaneously all over the world. Junco believed the
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