Tuesday, 7 August 2012

Dr Pettigrew Decides When the River Becomes the Sea


Dr. Stephen Pettigrew was the man who decided when the river became the sea. It had always been a bone of contention amongst British marine biologists and geographers, quarrelling over who had greater rights to research in the area, and the relative responsibilities for marine life. This had led to a war of attrition over a five mile stretch of water around the Essex coast where the Thames bled into the North Sea. Death stares, cold shoulders and whispered insults echoed the dilapidated halls of the University of East Essex, situated on the sea-front by Southend Pier, in a building, aptly, more damp than dry. The argument had rumbled on for so long, the university faculty had commissioned Pettigrew to spend the last three years researching the question so that a line could conclusively be drawn under the issue. When asked to undertake the research he had been certain he could answer the question, dependent upon the salt volumes in the contended stretch of water, calculating what level of salt officially constituted sea water.

Pettigrew was about to present his conclusions on the thorny question at the 19th Annual Salt and Freshwater Conference the university was hosting. His findings were eagerly anticipated, with academics from the Americas, Asia and Australasia poised to utilise his findings and take them back to their respective places of research. They had made the long trip to the peculiarly British sea-side town; and encountered the salty wind whipping through the courtyard of the University making many of them glad of their sunnier climes. It took someone truly dedicated to the majesty of coastal formation and the effect on local wildfowl to brave the Essex seashore in the depths of winter. Pettigrew was just such a man.

Gunther, his post-graduate researcher sat next to him in the small ante-room he had been assigned to wait in before his speech. Never before had Pettigrew been afforded such a luxury in his up to now, fairly non-eventful career, despite being a well-seasoned public speaker. Before this commission however, his work had been mainly based upon the composition of coastal sediments, which, as it wasn't to do with climate change, (the current global hot topic), was met with no great fanfare. Having remained staunchly ambivalent to the question of responsibility in the Thames Estuary, being drawn into neither camp, he was seen as the natural, if safe choice to settle the argument once and for all. The attention that was being paid to him made him nervous, and he'd shared clammy handshakes and back slaps with both sides of the warring factions, each group certain that he would be supporting their assertions.

The University had bought a little coffee machine and installed it in the room, along with a plate of over-sized doorstep sandwiches, a small glass bowl full of crisps, and even a whole carrot cake. Gunther had delighted in brewing cup after cup of strong coffee, having become used to the instant weak dish-water provided in the post-graduate social space. That might explain the rapid jerking of his knee which was irritating Pettigrew, the young man's leg bouncing up and down to some insistent inaudible rhythm, a combination of caffeine and nerves. This was unlike Gunther. Gunther was from the University of Osnabruck, and displayed all the signs of Teutonic reserve, keeping his head down, gathering information and collating the data needed to measure salt levels, water volumes and calculate complex future predictions of the rates of coastal erosion. The young man was clearly excited to be part of such a high-profile project, which had only grown to national and international attention when the PR department of the university had heard about the project and created a fuss in the media about this seemingly simple question. There had been a large upsurge in interest in Geography and Marine Biology courses as a result of the publicity, and the university were keen to make the most marketing potential from his findings.

Pettigrew had selected Gunther especially for his disciplined, ordered, structured approach to the project. He hadn't been the most enthusiastic candidate, but his strong CV and precise speech (a peculiarity of the Germans Pettigrew valued hugely), had indicated that they would work well together. Gunther's robust constitution also meant he had no qualms about sending him down to Osea Island in the midst of a storm to gather samples, his Germanic stoicism driving him to continue even as the rain lashed his face and the waves crashed upon the waterproofs he had, of course, bought in preparation. Never a word of protest, even when by the time he returned to the lab with the samples for analysis his hair and skin were sopping wet, both from the sea-spray and the perspiration clammily built up inside the shiny plastic coat. Gunther didn't even bother to change, so eager was he to get on with the task, and as he slowly warmed up a light steam would rise from his wet clothes and skin in the hot laboratory. At the end of one such day, when Pettigrew had dismissed him, he noticed the light flecks of salt in his dark hair, crystallized around the hair shaft, distinct from dandruff which came off in large flakes. Dandruff didn't slightly glisten with a jagged transparency like these tiny crystals did. A small piece of scientific perfection.

Pettigrew had always been glad he was a scientist, an explorer of the concrete, the definable, the empirically sound. Where do we come from? Why are we here? Can language ever communicate what we truly want to say? He'd never been one for such pointless, circular discussions with no hard evidence or fact to corroborate anyone's arguments. Having been forced to take morals and ethics as part of his earliest studies in medicine (quickly abandoned for less volatile subjects to work upon), he had written desultory papers on what he thought the tutors wanted to hear, then quickly abandoned such topics to concentrate on the properties of calcium carbonate. Atoms could do extraordinary things, but there were rules, calculations, experiments, requiring pain-staking methodology until there was enough evidence to draw a conclusion. There weren't corridors, avenues, side-streets that you would end up being dragged down, abstract concept after abstract concept having to be defined in physical, biological, cognitive, rational, ontological, anthropological and linguistic terms. He had wondered how humanities professors could stay sane in the knowledge that the majority of the work they taught illustrated that the very subjects they were teaching were built upon shaky foundations.

Pettigrew could see the camera crews lined up at the back of the hall and the journalists sitting impatiently, notebooks in hand in the front of the rows of seats in the freshly painted lecture theatre. Katie, the young PR officer looked somewhat frazzled as she settled a hard-looking female journalist in the seat closest to the lectern, nodding her head with a fixed smile upon her face, eyes glazing over as the woman talked and talked and talked. They had not sent out a press release in advance, wanting to ensure the findings weren't reported before the conference actually took place (before talking to the girl, he had no idea such things happened), and the journalist was making it clear she was not happy about this arrangement. Katie kept nodding and nodding, her face becoming redder and redder with embarrassment and frustration.

What Pettigrew hadn't expected was that his investigation would become an existentialist quest. Having accepted the commission without doing a scrap of research, certain of his sphere of knowledge, he was surprised to find in the recesses of the library that he'd never ventured into that the debate had been raging amongst philosophers for centuries, no, millennia. Ancient Greek philosopher Thales' edict that all began with water, and to water we would return made a mockery of his research. Aristotle, Russell, Nietzsche had grappled with this theory, names that he’d heard of, but never had the need or desire to read.

Questions he’d never considered began to invade his brain like apparitions. How big is a drop of water? When does a drip become a puddle, a puddle a lake, a lake a stream, a stream a brook, a brook a river, a river running into the sea from a tributary? Where is a river's source, where can it truly be said to start and stop, barriers and dams flooding it, water-logging ground, bursting banks, wreaking havoc on houses built on flood plains? These were the questions that now dogged him, kept him awake, until he dreamt fitful dreams where he encountered bearded be-togaed Ancient Greeks and demonstrated to them the modern techniques of reverse osmosis desalination on brackish water.

Pettigrew had taken himself to the Victoria and Albert Museum, fighting through the hordes of Italian foreign exchange students loitering outside the entrance in Cromwell Road, turning right into the Medieval and Renaissance galleries. Moving swiftly past the marble effigies, Corinthian columns and ancient artefacts, he found what he was looking for. The spidery hand-writing, written backward so as to be near impossible to decipher and the faded brown drawings had a strange effect on him. Leonardo Da Vinci's notebook, no more than five inches tall by a few inches wide. It contained the thoughts of a man for whom science, art and philosophy were indivisible. The thoughts of a man whose scientific predictions were light years ahead of his time. The thoughts of a man who could paint, draw, think, feel, see, analyse, philosophise. Da Vinci was the Vitruvian man- arms, legs, torso, face, all in perfect balance and proportion with his beliefs.  

He had stood with his face to the glass for a full 20 minutes, his breath misting on the surface until a young gallery assistant had asked him to step away. He had moved back, but still he’d stood there until his eyes began to hurt. He had then wandered dumbstruck out into the bright Kensington sunlight. How could he have been so closed minded? So sure of his own knowledge? Da Vinci’s genius was not conducted through empirical means, but by imagination, contemplation, sometimes irrationality. Yet he was hailed as one of the greatest scientific minds of all time. Pettigrew began to feel dizzy, and sat himself on one the concrete steps, populated by London pigeons that quickly scattered away from his shaking feet.

Gunther had not been aware of this trip, thinking it a visit to see a colleague at Imperial College in Bloomsbury. In his usual way, he did not ask Pettigrew any questions, sure that if there was something important Gunther would be told and instructed. Pettigrew did not tell Gunther to change any of the experiments, the laboratory time, the research plan that they had developed. Gunther had carried on as normal. But Pettigrew spent more time thinking of those tiny notebooks, venturing deeper and deeper into the philosophy of science, the philosophy of experience, the philosophy of language, staying up all night trying to tie the threads together of what he’d previously dismissed. He tried to think like Da Vinci. He tried to turn off his rationality, to allow the different disciplines to intermingle inseparably in his brain. The simple, agonising truth was- that there was no answer.

Gunther had set up the power-point presentation he’d prepared, given Pettigrew the remote and instructed him on how to move the slides on. Pettigrew had paid cursory attention to him, but feigned enough interest so as not to appear suspicious. He would not be using Gunther’s carefully prepared methodological, evidence based presentation. Pettigrew listened to the over-enthusiastic introduction by the Dean of the University, the warm applause, then stepped up to the lectern. He was aware of the keen looks on the faces in the audience, aware of the eyes focussed upon him. They would not be prepared for what he would say. But he opened his mouth, and began to speak.

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He walked all the way along the length of the pier, the wooden boards creaking beneath his feet. He would have once thought about the corrosive effect of the sea-water on the struts, how the water-proofing materials protected the wood from decay, the gradual seepage of the estuary into the boggy, waterlogged Essex marshes. But now all he could think about was the people who had constructed the pier, he thought about those who had walked upon it, what they would have been discussing, wearing, thinking. How they would have experienced what was once the most splendid and longest pier in the world. About the gradual change of décor, from penny arcades to slot machines. He thought of the clientele, once middle-class Victorians in their Sunday best, now youths that loitered in the buildings not yet repaired from the fire in 2005.

He heard a faint voice in the distance. “Dr. Pettigrew!” it cried, the voice half-swallowed back into the speaker’s mouth by the biting wind. “Dr. Pettigrew! Dr. Pettigrew, please stop!” It was Katie, the PR officer who he’d seen wrangling with the journalist. He slowed his pace so the girl was able to catch up with him, but continued, shoulders hunched against the Essex drizzle. He could hear her approaching, her breath ragged from running to reach him after his immediate exit down the winding corridors after his speech was finished, not even taking the requisite time for questions.

The girl finally reached his side, three-quarters of the way along the pier. “I’m so glad I found you,” she panted. He remained conspicuously silent. He was surprised to find he was crying, his eyes silently seeping brinish tears that stung his cheeks and mixed with the sea spray. The young girl noticed this, and didn’t know what to do apart from put her arm around his damp grey suit and lead him to a bench. They sat in silence for some minutes until the silent stream of tears began to wane. He wiped his face with a tissue she provided, imperceptibly calming himself until his breathing settled into a steady rhythm.

“Dr. Pettigrew,” she said softly. “I hope you won’t be offended by me saying that I hadn’t expected quite such a speech from you.” Pettigrew took no offence. He was a fool, a man who had devoted his life to something so specific it would have no impact, no findings for posterity. He was a failure. The girl continued. “The University is extremely excited by your lecture. The Dean would like to talk to you about opening the UK’s first interdisciplinary Scientific Experiential Philosophy department based upon your findings.” Pettigrew felt a cold wave of shock sweep over him. “Subject to funding, of course,” the girl swiftly added. Pettigrew was stunned. He had thought that the speech would signal the end of his career, not the start of a new one.

“We'd agreed that you'd do interviews afterwards, don't you remember?” the young girl said. “They are desperate to talk to you. We've had another request, from Radio 4. Radio 4!” she repeated. The young girl's face lit up, reddened again, this time with excitement. Pettigrew still could not speak.  After a short while he gathered himself, thinking of what he would tell the waiting journalists and for the first time in months, allowed himself a slight smile. Then he stood up, straightened his tie, and slowly made his way along the length of the pier, the young girl wordlessly supporting him with just one hand placed gently upon his shoulder.

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