“For your good, perhaps. He was interested in you, Hari, and must have thought that meteorology might have been useful in psychohistory. Isn’t that possible?”

Hummin said quietly, “Let’s consider another point. There was a considerable lapse of time between the moment when Randa told you about the meteorology project and the moment you actually went Upperside. If Randa is innocent of anything underhanded, he would have no particular reason to keep quiet about it. If he is a friendly and gregarious person-”

“He is,” said Dors.

“-then he might very likely tell a number of friends about it. In that case, we couldn’t really tell who the informer might be. In fact, just to make another point, suppose Randa is anti-Imperialist. That would not necessarily mean he is not an agent. We would have to ask: Whom is he an agent for? On whose behalf does he work?”

Seldon was astonished. “Who else is there to work for but the Empire? Who else but Demerzel?”

Hummin raised his hand. “You are far from understanding the whole complexity of Trantorian politics, Seldon.” He turned toward Dors. “Tell me again: Which were the four sectors that Dr. Leggen named as likely sources for a meteorological vessel?”

“Hestelonia, Wye, Ziggoreth, and North Damiano.”

“And you did not ask the question in any leading way? You didn’t ask if a particular sector might be the source?”

“No, definitely not. I simply asked if he could speculate as to the source of the jet-down.”

“And you”-Hummin turned to Seldon “may perhaps have seen some marking, some insigne, on the jet-down?”

Seldon wanted to retort heatedly that the vessel could hardly be seen through the clouds, that it emerged only briefly, that he himself was not looking for markings, but only for escape-but he held back. Surely, Hummin knew all that. Instead, he said simply, “I’m afraid not.”

Dors said, “If the jet-down was on a kidnapping mission, might not the insigne have been masked?”

“That is the rational assumption,” said Hummin, “and it tray well have been, but in this Galaxy rationality does not always triumph. However, since Seldon seems to have taken no note of any details concerning the vessel, we can only speculate. What I’m thinking is: Wye.”

“Why?” echoed Seldon. “I presume they wanted to take me because whoever was on the ship wanted me for my knowledge of psychohistory.”

“No, no.” Hummin lifted his right forefinger as if lecturing a young student. “W-y-e. It is the name of a sector on Trantor. A very special sector. It has been ruled by a line of Mayors for some three thousand years. It has been a continuous line, a single dynasty. There was a time, some five-hundred years ago, when two Emperors and an Empress of the House of Wye sat on the Imperial throne. It was a comparatively short period and none of the Wye rulers were particularly distinguished or successful, but the Mayors of Wye have never forgotten this Imperial past.

“They have not been actively disloyal to the ruling houses that have succeeded them, but neither have they been known to volunteer much on behalf of those houses. During the occasional periods of civil war, they maintained a kind of neutrality, making moves that seemed best calculated to prolong the civil war and make it seem necessary to turn to Wye as a compromise solution. That never worked out, but they never stopped trying either.

“The present Mayor of Wye is particularly capable. He is old now, but his ambition hasn’t cooled. If anything happens to Cleon-even a natural death-the Mayor will have a chance at the succession over Cleon’s own too-young son. The Galactic public will always be a little more partial toward a claimant with an Imperial past.

“Therefore, if the Mayor of Wye has heard of you, you might serve as a useful scientific prophet on behalf of his house. There would be a traditional motive for Wye to try to arrange some convenient end for Cleon, use you to predict the inevitable succession of Wye and the coming of peace and prosperity for a thousand years after. Of course, once the Mayor of Wye is on the throne and has no further use for you, you might well follow Cleon to the grave.”

Seldon broke the grim silence that followed by saying, “But we don’t know that it is this Mayor of Wye who is after me.”

“No, we don’t. Or that anyone at all is after you, at the moment. The jet-down might, after all, have been an ordinary meteorological testing vessel as Leggen has suggested. Still, as the news concerning psychohistory and its potential spreads-and it surely must-more and more of the powerful and semi-powerful on Trantor or, for that matter, elsewhere will want to make use of your services.”

“What, then,” said Dors, “shall we do?”

“That is the question, indeed.” Hummin ruminated for a while, then said, “Perhaps it was a mistake to come here. For a professor, it is all too likely that the hiding place chosen would be a University. Streeling is one of many, but it is among the largest and most free, so it wouldn’t be long before tendrils from here and there would begin feeling their soft, blind way toward this place. I think that as soon as possible-today, perhaps-Seldon should be moved to another and better hiding place. But-”

“But?” said Seldon.

“But I don’t know where.”

Seldon said, “Call up a gazeteer on the computer screen and choose a place at random.”

“Certainly not,” said Hummin. “If we do that, we are as likely to find a place that is less secure than average, as one that is more secure. No, this must be reasoned out.-Somehow.”

The three remained huddled in Seldon’s quarters till past lunch. During that time, Hari and Dors spoke occasionally and quietly on indifferent subjects, but Hummin maintained an almost complete silence. He sat upright, ate little, and his grave countenance (which, Seldon thought, made him look older than his years) remained quiet and withdrawn.

Seldon imagined him to be reviewing the immense geography of Trantor in his mind, searching for a corner that would be ideal. Surely, it couldn’t be easy. Seldon’s own Helicon was somewhat larger by a percent or two than Trantor was and had a smaller ocean. The Heliconian land surface was perhaps 10 percent larger than the Trantorian. But Helicon was sparsely populated, its surface only sprinkled with scattered cities; Trantor was all city. Where Helicon was divided into twenty administrative sectors; Trantor had over eight hundred and every one of those hundreds was itself a complex of subdivisions.

Finally Seldon said in some despair, “Perhaps it might be best, Hummin, to choose which candidate for my supposed abilities is most nearly benign, hand me over to that one, and count on him to defend me against the rest.”

Hummin looked up and said in utmost seriousness, “That is not necessary. I know the candidate who is most nearly benign and he already has you.”

Seldon smiled. “Do you place yourself on the same level with the Mayor of Wye and the Emperor of all the Galaxy?”

“In point of view of position, no. But as far as the desire to control you is concerned, I rival them. They, however, and anyone else I can think of want you in order to strengthen their own wealth and power, while I have no ambitions at all, except for the good of the Galaxy.”

“I suspect,” said Seldon dryly, “that each of your competitors-if asked-would insist that he too was thinking only of the good of the Galaxy.”

“I am sure they would,” said Hummin, “but so far, the only one of my competitors, as you call them, whom you have met is the Emperor and he was interested in having you advance fictionalized predictions that might stabilize his dynasty. I do not ask you for anything like that. I ask only that you perfect your psychohistorical technique so that mathematically valid predictions, even if only statistical in nature, can be made.”