'No. It's a coded facsimile of every molecule in the brain, in perfect spatial and electrochemical relation. Which means that-'
'Hold on. Are you about to tell me they can load one of these neuromodels into a computer?'
'No. But that's what they've been working around the clock for two years to achieve. Godin predicted it would take fifteen to twenty years, but they got halfway there in nineteen months. I've never seen anything like it. The only historical precedent is the Manhattan Project during World War Two.'
Rachel started to speak, but I held up my hand. High above us, a pair of headlights was cruising past at less than half the speed of the other cars. They slowed still more, then sped up and disappeared.
'We need to hurry.'
'If Trinity is everything you say it is,' she said, 'then why in God's name would it be based in North Carolina?'
This I hadn't expected. 'Aren't you the top Jungian analyst in the world?'
'Well…one of them.'
'Why are you based in North Carolina?'
She frowned. 'Because Duke University is here. That's different.'
'Not so different. Peter Godin wanted Trinity based at his R and D lab in Mountain View, California. The NSA is footing the bill, and they wanted it based at Fort Meade, Maryland. Research Triangle Park was the ulti¬mate compromise. High-tech, but out of the way.'
'What's the end point, here? What does the NSA want to do with Trinity?'
'Our government sees most scientific revolutions in terms of weapons potential. If such a machine can be built, our government wants to be the first to do it.'
'What kind of weapon can this computer be?'
' Think Desert Storm, Afghanistan, Iraq. Everything's computerized in modern war. Code-breaking, nuclear weapons testing, information warfare, battlefield sys¬tems. But a Trinity wouldn't be merely an advance. It would make today's supercomputers as obsolete as Model Ts. And if Fielding was right about it having quantum capabilities… then present-day encryption is gone. That's why the NSA has spent close to a billion dollars on Trinity.'
Rachel processed what I'd said. 'But this isn't just a faster supercomputer. We're talking about a computer that thinks like a person.'
I shook my head. 'We can't build a computer that thinks like a person. We're talking about copying an individual human brain. Creating a digital entity that for all practical purposes is a person. With his or her cognitive functions, memories, hopes, dreams… everything except a body. Only it would run at the speed of a digital computer. One million times faster than biologi¬cal circuitry.'
She spoke almost to herself. 'This is why Andrew Fielding and Ravi Nara would be working together.'
'Exactly. Nobel laureates in quantum physics and neuroscience. Peter Godin brought them together.' I checked to see that the spools on the recorder were still turning. 'But I've only told you part of Trinity's poten¬tial. Once your neuromodel is loaded into the computer as Rachel Weiss, speed isn't the only advantage it will have over you-the original.'
'What do you mean?'
'Say I decide to learn to play the piano. It takes me three years of intensive study. You're impressed by that. You want to learn to play the piano too. It's going to take you three years as well, give or take. That's the dis¬advantage of the human brain. Each one has approxi¬mately the same learning curve. But the computer model of your brain doesn't have that problem. The sum total of music theory can be digitized and downloaded into its memory-your memory-in about three seconds. There's no learning curve at all.'
She shook her head. 'You're saying you could down¬load the sum of human knowledge into this computer- into me-all in a few hours?'
'In theory, yes.'
'David, you're talking about something like… like a god, almost.'
'Not almost. Because that computer model would not only be Rachel Weiss. It would be Rachel Weiss forever. It could be backed up and stored, or downloaded into another Trinity computer. It would never have to die.'
She pursed her lips to speak, but no words emerged.
'Are you starting to believe me now?'
'What's your job at Trinity?'
'I was appointed by the president to evaluate any ethical dilemmas that might arise. During the Manhattan Project, some scientists turned against the atomic bomb for moral reasons, and they had no real voice. The presi¬dent wanted to minimize the public controversy that was bound to come if Trinity became a reality. He knew my brother in college, and he'd read my book on medical ethics-or watched the NOVA series based on it, more likely. That's what made him pick me for the project. It's really that simple.'
Rachel looked off into the dark trees. 'This sounds anything but simple. In fact, it sounds crazy.' She looked back at me, her eyes glinting. 'You said Trinity got halfway to success in nineteen months. What's holding up the second half?'
'Building a computer powerful enough to hold a complete neuromodel in its circuitry. The human brain is fairly slow in terms of speed, but it's massively parallel. It contains over a hundred trillion possible connections, all capable of simultaneous calculation, and that's just for processing. It also holds the equivalent of twelve hundred terabytes of computer memory.'
She shrugged. 'That means nothing to me.'
'Six million years of The Wall Street Journal.'
Her mouth fell open.
'When Trinity began, no computer on the planet had that kind of capacity. The Internet as a whole does, but it's far too dispersed and unreliable to be controllable.'
'And now?”
'IBM is building a computer called Blue Gene that will rival the processing power of the brain, but it'll still be unable to do things any five-year-old child can.'
'And Trinity is different?'
'You could say that. Blue Gene will fill a fifty-by-fifty-foot room and need three hundred tons of air-conditioning just to function. Trinity will be about the size of a Volkswagen Beetle. And Godin thinks that's still too big. He's always saying that the human brain weighs three pounds and uses only ten watts of electricity. He believes the solutions to great problems must be beauti¬ful. Elegant.'
Rachel gazed up the incline of stone seats, trying to grasp a future that was crashing headlong into the pre¬sent. 'How close is Trinity to becoming a reality?'
I thought of the black mass of carbon and crystal growing almost like a life-form in the basement lab of the Trinity building. 'There's a prototype sitting in our lab right now with one hundred and twenty trillion con¬nections and practically unlimited memory.'
'Does it work?'
'No.'
'Why not?'
'Because even if you succeed in loading a neuromodel into the computer, how do you talk to it? The human brain interacts with the world through a biological body with five senses. Imagine your brain downloaded into a box. It's deaf, dumb, blind, and paralyzed. A quivering mass of fear. And thank God for it. Because once a machine like that can talk-and listen and act-there's no telling what it might do.''
Rachel looked up at me with interest. 'What could it do?'
'Do you remember HAL from 2001: A Space Odyssey?'
'Sure. The most reliable computer ever made. Urbana, Illinois, right?'
I chuckled softly. 'He was until he murdered the crew of his spaceship. Well, imagine what HAL could do if he were connected to the Internet.'
'Tell me.'
'One Trinity computer connected to a phone line could hold the industrialized world hostage. It could disrupt power grids, rail lines, air traffic control, missile systems, NORAD, Wall Street. It could demand what¬ever it wanted.'
