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“Headhunters live in New Guinea and kill people and cut off their heads and smoke them and shrink them. You got them here too?”

Paddy smiled at the boy’s worried look and reached out to ruffle his hair; Brian pulled away.

“Different kind of headhunters. That’s slang for offering someone a lot of money to leave their old job. Or giving big grants to get the best students.”

Brian digested this new information, squinting out at the glare of the sun upon the water. “Then if you was headhunted here, then you must be something special?”

Paddy smiled, liking the way Brian’s brain worked. “Well, yes, I suppose I must be if I am here.”

“What do you do?”

“I’m a mathematician.”

“Twelve and seven is nineteen like in school?”

“You start there and then it gets more complicated and more interesting.”

“Like what f’rinstance?”

“Like after arithmetic there’s geometry. And after that comes algebra — and then calculus. There is also number theory, which is sort of out of the mainstream of mathematics.’’

“What’s number theory?”

Paddy smiled at the serious expression on the little boy’s face and started to dismiss the question. Then thought twice about it. Brian seemed to be always surprising him with odd bits of information. He appeared to be a bright lad who believed that everything could be understood if you asked the right questions. But how could he possibly begin to explain higher mathematics to an eight-year-old? Well, one step at a time.

“Do you know about multiplying?”

“Sure — it’s fun. Like 14 times 15 is 210 because so is 6 times 35 and 5 times 42.”

“Are you positive?”

“Ain’t no mistake. Because they’re both as 2 times 3 times 5 times 7. I like 210 because it’s made up of four. different chunky numbers.”

“Chunky numbers? Is that an Irish term?”

“Nope. Made it up myself,” the boy said proudly. “Chunkies are numbers with no parts. Like 5 and 7. And big ones like 821 and 823. Or 1721 and 1723. A lot of the big ones come in pairs like that.”

Chunky numbers was Brian’s term for prime numbers, Paddy realized. Should eight-year-olds know about primes? Were they taught at this age? — He couldn’t remember.

It was after eleven that night when Dolly turned off the television. She found Paddy in the kitchen. His pipe had gone out and he was staring, unseeing, out into the darkness.

“I’m going to bed,” she said.

“Do you now what Brian seems to have done? All by himself. At the age of eight. He has discovered prime numbers. Not only that — he seems to have worked out some pretty efficient ways to find primes.”

“He’s a very serious little boy. Never smiles.”

“You’re not listening. He’s very bright. More than that — he has a basic understanding of mathematics, something almost all of my students are lacking.”

“If you think so then have them do an I.Q. test in school. I’m tired. We can talk about it in the morning.”

“I.Q. tests are too culturally orientated. Later maybe, when he has been here a while. I’ll talk to his teachers about it when I take him to school.”

“Not the very first day you won’t! He has to get used to things first, settle in. And it’s about time you thought about your own classes, research. I’ll take him to school tomorrow. You’ll see, it’s going to work out fine.”

Brian hated the school. From the very first moment he arrived. Hated the big fat black headmaster. He was called a principal here. Everything was different. Strange. And they laughed at him, from the very beginning. It was the teacher who started it.

“That will be your class seat,” she said, pointing not too precisely at the row of desks.

“The terd one?”

“The third one, yes. But you must say it correctly. Third.” She waited, smiling insincerely at his silence. “Say third, Brian.”

“Terd.”

“Not turd, that is a different word. Third.”

That was when the children laughed, whispered “Turd!” at him as soon as the teacher’s back was turned. When the bell rang and the class ended he went into the hall with the others, but kept going right out of the school, away from them all.

“And that was the very first day in school,” Dolly said. “Ran away after his very first class. The principal phoned and I was worried sick. It was after dark before the police found him and brought him home.”

“Did he tell you why?” Snaresbrook asked.

“Never, not him. Either closemouthed or asking too many questions, nothing in between. Not sociable either. You might say that the only friend he had was his computer. You would think he would have had enough of that during school hours. All computerized now, you know. But no. As soon as he was home he would be right at it again. Not just games, but writing programs in LOGO, the language he had learned in school. Very good programs too, that’s what Paddy said. The boy was writing learning programs that wrote their own programs. There was always something special between Brian and computers.”

5

February 18, 2023

Benicoff was waiting when Snaresbrook came out of the operating room.

“Do you have a moment to spare, Doctor?”

“Yes, of course. You can tell me what is happening at your end…”

“Can we continue this in your office?”

“Good idea. I have a new coffee machine that I want to try out. It just arrived and was installed this morning.”

Benicoff closed the office door, then turned and raised his eyebrows at the brass machine. “I thought you said new?”

“New to me, that is. This gorgeous device must be ninety years old if it is a day. They just don’t make them this way anymore.”

“With good reason!”

It was six feet high, an impressive gleaming array of valves, pipes, riveted plates, cylinders--all of which was crowned by a bronze eagle with wide-spread wings. Steam hissed loudly from a protruding pipe when Dr. Snaresbrook twisted a knob. “Espresso or cappuccino?” she asked, loading fragrant black coffee into the black-handled holder.

“Espresso — with a twist of lemon.”

“I can see that you have been around. That’s the only way to drink it. Is there any news on the thieves?”

“Negative — but a hard-worked negative. The FBI, the police and a dozen agencies have kept this investigation going night and day. Every possible lead has been followed, every detail of that night’s events investigated exhaustively. Yet there’s not a thing discovered worth mentioning since I talked to you last. That’s good coffee.” He sipped again and waited until Snaresbrook had made one of her own. “And that, I am sorry to say, is all that I have to report. I hope you have better news about Brian.”

Erin Snaresbrook stared into the steaming dark liquid; stirred in another spoonful of sugar. “Basically the good news is that he is still alive. But the severed nerves deteriorate more every day. I’m racing against time — and I don’t know yet if I am winning or losing. As you know, after a nerve fiber dies, a sort of empty tube remains. That was why I have implanted fetal brain cells to grow and replace those fibers. The manipulating machine will also inject tiny amounts of the nerve growth drug gamma-NGF to induce the fetal cells’ axons to grow down those tubes. This technique was discovered in the 1990s by researchers looking for a way to repair spinal-cord injuries — they used to always result in permanent paralysis. Now we repair brain injuries by using this and another drug, SRS, that overcomes the tendency of mature brain cells to resist invasion by other nerve fibers trying to make new connections.”