Corrigan called Sarah Bewley and told her it was important that he get in touch personally with Zehl immediately. Sarah, naturally, wanted to know what he proposed telling Zehl that he didn't feel he could tell her, his counselor, and the whole thing bogged down in a mire of pique and offended feelings that got him nowhere. In any case, Zehl was out of town and not contactable right now. Corrigan called Zehl's department in Washington direct, and after some bouncing around obtained a number that had Zehl's name listed. The voice that eventually answered, however, confirmed that Zehl was currently away and couldn't be easily reached. In fact, it would be the system covering for the fact that Zehl, or whoever, was not currently coupled into the system. The number Corrigan had called was a code to activate an external flag alerting an operator, to page Zehl.
"This is the twenty-first century, isn't it?" Corrigan objected. "Are you telling me you can't get a message to him?"
"Well, maybe . . . if you leave it with me," the voice replied.
"Tell him it's from Joe Corrigan of Xylog. I want to talk urgently about Oz. That should get him back to you minutes after he reads it."
But even a minute outside would still be something like four hours inside. The same speeding up of time that made more than a week of simulation time fly by while Zehl was absent for an hour also meant that Corrigan was going to have to wait for a response. A day for him equated to a little over seven minutes for Zehl, which meant there wasn't much time out there for anyone to hold lengthy conferences on what they were going to do. It also meant that Lilly would have free rein for a couple of days at least. But, unless he happened to run into her by chance or she decided to find him, there was nothing that Corrigan could do about that.
In the meantime, the best way to avoid having the time drag was to carry on as normal. But now that he knew the situation, he found himself in something of a quandary. Part of his nature—probably to do with his Irishness—rebelled from the prospect of obligingly continuing to act out his role as if nothing had happened, like a rat in a laboratory cage. The system had fooled him, and it couldn't be allowed to get away with it. On the other hand, he was a scientist involved with an experiment that was to a large degree of his own making, and his new awareness gave him a unique opportunity to function as a privileged observer on the inside. So he satisfied his instincts by teasing the system gently to its limits. This not only provided valuable practical data on where the limits were; but also, like playing word games with Horace and Sarah, he found it perversely and gratifyingly amusing.
* * *
"I've got a joke for you," he told Sherri. It was the middle of the afternoon, and the Galahad Lounge was quiet. "What do you call an insomniac, agnostic, dyslexic?"
"I don't know. What?"
"Somebody who lies awake all night, wondering `Is there a dog?' "
She laughed obligingly, stared through him at the tariff list on the wall, and went away to clear some tables while she thought it over.
It was all so obvious, now that Lilly had forced him to recognize it. Strange, how the obvious was always the last thing you thought of. Or maybe not so strange, Corrigan reflected as he replaced glasses on the shelf below the bar. When you finally see the obvious, then obviously you stop wondering. It was the same as when people were always asking why everything they lost was always in the last place they looked: who was going to carry on looking after they'd found it?
Sherri came back to the bar and looked at him curiously. "So could an anemic, myopic, skeptic be somebody with a pale face who doesn't believe he's shortsighted?" she asked.
"Could be," Corrigan agreed nonchalantly.
"So is that funny too?"
"I'm supposed to be odd," he reminded her. "Why would you care how it strikes me?"
She corrected herself. "Would they have thought it was funny back in Ireland years ago? I'm just curious."
Corrigan made a show of subjecting the proposition to profound analysis. "Ingenious, yes. Funny, not really," he told her.
"Okay," she invited. "Now tell me why not."
Normally, Corrigan would have known better than to try, and hence wouldn't have raised the subject in the first place. This time, however, he was aware that he was really talking to a trio of TMC 11s and a SuperCray in Xylog's basement. It was about time, he decided, that they began really exercising their circuits to earn their keep.
"Imagine an insomniac, and imagine an anemic," he replied. "How do you picture them?"
Sherri frowned. "I guess one of them looks whiter."
Corrigan had to make an effort not to guffaw out loud. It was pure Horace and Sarah, leaping clear over the point. "Okay, that's the anemic," he agreed. "What does the other one look like?"
"How could I possibly know?"
"All right, let's try it another way. Why can't insomniacs sleep?"
That was easy. The system almost fell over, reciting from its lookup tables. "Well, it could be from any of a number of possible causes. Metabolic malfunction, hormonal imbalance, chemical stimulation by any of . . ." Sherri broke off when she saw that Corrigan was shaking his head.
"They worry too much," he said.
"Maybe that too. But not all of them, necessarily," she answered.
"Never mind the others. The one we're talking about does."
"All right."
"Ah, now, you're accepting the fact, but you don't see the `why.' What is it that he worries about?" Corrigan pressed. Sherri was looking bewildered. Never before had a simple question of hers led into anything like this. Corrigan made a tossing-away motion. "His boss is an arsehole, and his genius isn't being recognized at work; the car he just got fixed is making expensive noises again; his bank balance is printed in blood; and his wife, his girlfriend, and his mortgage are all a month overdue at the same time. His life is a mess. Subconsciously we feel fortunate and superior by comparison, and that makes us smile. So he's funny. The anemic isn't."
"Was I supposed to have thought all that?" Sherri asked, looking aghast.
"No. You're supposed to have felt it. It's the same someone-else-is-getting-it-and-I'm-not feeling that makes us laugh at banana peels and custard pies."
From the look on Sherri's face, Corrigan could have been revealing the secret of the philosopher's stone. At the same time, he might as well have been expressing it in Swahili.
"And that's it?" she said.
"Of course not. That's only the start. You want more?" Corrigan tossed out a hand. "Myopic means shortsighted, which in many contexts has connotations of stupidity and ineptness. Not funny, see? Being dyslexic might not be funny if you're dyslexic, but to the rest of us it conjures up pictures of getting everything the wrong way around: typical Irish."
"So we're superior again? Is that the idea?"
"Right. It reinforces the implication that we had before, and the way the two themes interweave is satisfying." Corrigan couldn't resist adding, "Of course, the unstated allusion to musical counterpoint is obvious, which makes the metaphor doubly satisfying."
"Yeah. . . . Right."
He went on. "Your making him a skeptic doesn't really work—skeptics are much too logical and sensible to be funny. The agnostic is funny because he doesn't know which way he thinks, which maintains the symmetry by casting him as a psychological dyslexic. And lastly, juxtaposing God with dog is delightfully irreverent, which a lot of people won't admit to being outwardly—but inside they find it hilarious. . . . So there you are. That's why it's funny. You did ask."
Sherri seemed to have so many questions jostling for attention at once that her eyes just glazed. Her eyebrows knitted, and her lips writhed. Finally she said, "I don't believe that you had to piece together all those connections. The number of permutations is too great. You'd never get through them." In its eagerness to know, the system was forgetting what was and was not an appropriate comment for a cocktail waitress.
"Not if you were a computer," Corrigan agreed. He winked. "But for people like you and me, it's easy. Right?"
<
br /> "How do we know which connections to pick?"
"From the experience of life. When the person that you tell it to picks the same ones, and they don't know how either, you realize that despite your differences, there's something deep and mysterious that you both share in common."
Sherri was wearing the expression of a first-semester algebra student who had just glimpsed a textbook on tensor calculus. "You mean one joke says all that?" she managed in a strangled voice.
"Sure. In other words, you're not alone in the universe. It's a pretty good feeling to have, and you laugh. That's the other part of what makes funny things funny. Maybe it's the biggest part."
Chapter Twenty
It was Christmas week. The jostling crowds of returning migrants making their seasonal pilgrimage home, and foreign-born kin eager to explore their cultural roots, gave Dublin Airport the appearance and feel of a refugee transit camp.
The party started as soon as Corrigan and Evelyn came through the exit from customs into the arrivals hall, where they were immediately spotted by a boisterous trio of Corrigan's former student colleagues sent to intercept them.
"There's yer man!"
"Will ye look what he's brought back with him! Are there many more like that back there, Joe?"
"You're looking just great, Joe. It's good to have you back."
They were showered with rice, which they had avoided in Reno since the ceremony had been a simple, civic one, and draped with streamers. Corrigan was treated to a swig of Bushmills from a hip flask and presented with a wrapped bottle of something. Evelyn got a bouquet and was introduced to "Mick," "Dermot," and "Kathleen."
"Ah, Mick won't be so bad, once you get used to him," Dermot assured her.
"Dermot's all right, really. He doesn't say things like that when he's sober," Mick explained.
"Evelyn, ye can expect no sense at all out of any of them, now that the three are together again," Kathleen warned.
"She's probably right," Dermot agreed.
"And it'll get worse," Mick guessed.
The laughing, taunting, and backslapping continued as they trundled the baggage cart out of the terminal building and across to the parking levels. The air was chilly after California and Nevada, but Corrigan had had the foresight to invest in some warm clothes before they left.
"And what possessed you to end up with the likes of him?" Mick asked Evelyn. He was a hefty and solid six-footer, with the complexion of a radish and prizefighter features. "America must be getting hard-up for men these days, since the last I heard of it."
"Ah, it's his blarney," Dermot told them. "You didn't swallow the line about his uncle owning Aer Lingus, did you?" he said to Evelyn. "There's a long line of sorry women who are after hearing that one."
"Wasn't that how he got chased out of Ireland in the first place?"
"I thought that was to do with the wealthy widow-woman that he was sponging off."
"The one with the mustache and the warts on the nose, was it?"
"Not her at all, at all. Another one."
"Well, shame on the man."
"It'll do you no good. Sure, he never knew the meaning of the word."
"My friends," Corrigan sighed, grinning.
"Well, shame on the two of you," Kathleen declared. She slipped an arm through Evelyn's. "You just stick close to me, and I'll show you who the decent people are. We do have a few left over here, you know."
"And what would you know about them?" Mick challenged. "She's away over the water and gets herself a Brit for a boyfriend, and then comes back to preach at us about decent people! Did you ever hear the like of it?"
"Don't listen to them," Kathleen advised.
"Joe didn't listen to us either, and look what happened to him," Dermot said. "He's come back a Yank. It's the end of him."
"America's great," Corrigan told them. "A great place if you want to make some money."
"Maybe so," Mick agreed cheerfully. "But Ireland's the place to spend it."
* * *
They piled into Mick's Toyota wagon, and after negotiating the succession of traffic "roundabouts" to exit the airport, they were soon heading south on the main road into the city, still wet from rain earlier that morning, and congested by slow-moving crawls of traffic interspersed with Atha Cliath's bright-green, double-decker buses. Despite the gray sky, the chill and the damp in the air, and the sooty countenances of the old buildings—after Boston, Pittsburgh, and the West Coast, Corrigan found it exhilarating to be back among the narrow streets with their lines of shopfronts and busy sidewalks. There were trees and Christmas lights in the windows, pubs carrying signs for Guinness stout and Harp lager, local branches of the Bank of Ireland and Allied Irish Banks, and the "To Let" signs had names of auctioneers, not realtors.
"You know, this old city might be showing its age and crumbling in parts, but it's nice to be back in a place that was built for people to live in, not automobiles to flow through," he remarked fondly as he took it all in. "It's a good thing that they never let too many planners loose to improve it."
"The only way you could improve this mess would be by bombing it," Mick growled as the lights turned back to red a second time without the line moving.
* * *
Evelyn had wanted to see Trinity College, where Corrigan had earned his degree. He had warned that the wrong end of an eastbound trans-Atlantic red-eye flight would not be the best time for satisfying that kind of curiosity, and by this time she was in full agreement. So they postponed that item, and instead crossed the Liffey via the East Link toll bridge in the heart of Dublin's dockland to follow the coast road to Corrigan's hometown of Dun Laoghaire. Apparently, more people were gathering there to greet them.
"I didn't realize I was so popular," Corrigan said, permitting himself a small dash of self-flattery when he was told.
"And who said you were?" Mick challenged. "It's just a good excuse for a party. Sure, they don't even remember who you are."
Evelyn smiled to herself in the back with Kathleen. Evidently, immodesty did not sit well with the Irish.
Then came the cross-examination on Corrigan's work and what he had been doing—wearying after the journey, but to be expected. But behind the banter and lighthearted digs that never let up, Evelyn detected sincere curiosity and a genuine respect for his achievements overseas. Then it was Corrigan's turn to ask the questions, and the talk degenerated into a cataloging of names, and who was where and doing what these days, most of which meant nothing to her.
Mick, despite the wild-bachelor image that Evelyn had formed, was now married and working with the European Economic Community on economic modeling. Dermot said that the one thing he had in common with economists was that he didn't understand economics.
Kathleen was a systems analyst with British Aircraft Corporation, come back to Ireland for the holidays and the "craic." As far as Evelyn could make out, this was something of a catchall term for generally having a good time. Corrigan told her that along with reproduction and education, it made up most of the country's export industry.
Dermot seemed to have worked the most closely with Corrigan in former years. He was still with their former professor, Brendan Maguire, who had moved away from Dublin's urban environs to set up an EEC-funded research outpost of Trinity at what sounded like a remote spot, called Ballygarven, near Galway on the west coast.
"What's Brendan doing there?" Corrigan asked.
"What he's always been interested in: a bottom-up approach to AI," Dermot replied. "Your kind of thing, Joe. Now that he's got himself away from all the bureaucracy and the politics, he's able to do things his own way. Basically, he's defining clusters of agents as elementary software entities and letting them evolve. We call them his `insects.' "
"A Minsky approach," Corrigan said.
"Exactly."
"I worked with Minsky for a bit while I was at MIT."
"I know. That's why I think you'd be interested. We'll have to try and get you over while you're here."
"I'll try and work it in," Corrigan promised.
"Brendan would never forgive you if he found out you were back and didn't go over there to say hello to him."
"How are you finding it over there yourself?" Corrigan asked.
"I like it."
"Isn't it a bit quiet after Dublin?"
"Ah, I've had me fill of this smelly city. Anyhow, there's good craic in Galway, which isn't too far. The scenery is grand, the women are fine . . . and the pints are as good as you'll find anywhere. That's the main thing."
"Now there speaks an Irishman," Corrigan pronounced.
"What's it like there?" Evelyn asked curiously.
"Ah, sure, there's nowhere to touch it," Dermot told her.
"Where is it?"
"Over on the west of Ireland," Corrigan said. "The Atlantic coast."
"The winds come in off the sea and over the cliffs as fresh as the day the world was created," Dermot went on, turning and extending an arm toward the window, as if it were all outside. "The mountains are wild and unspoiled, and the lakes as clear as pools of spring water."
"My God, he's getting lyrical," Kathleen muttered.
"Think of Yosemite—without California. And the people there, the friendliest you'll find anywhere in the world."
"Let's do go and see it," Evelyn said to Corrigan.
"We'll fit it in somehow," Corrigan promised Dermot.
"But it's so out-of-the-way," Mick said over his shoulder from the driver's seat. "What do you do when you want to go anywhere?"
"Why would I want to go anywhere?" Dermot asked him.
"You have to, sometimes. After all, you're here now, aren't you?"
"Well, I got here, didn't I? So it's obviously possible."
"I'll still take Dublin, meself," Mick declared. "Look at the bay out there, and Howth on the other side. You can't beat that."
"It's an open sewer," Dermot sneered. "Sure, you wouldn't have to be Jesus Christ to walk across to Howth. You couldn't sink through the pollution."
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