Pebble in the Sky (Page 42)

"And how would you propose to do that, sir?"

"That is not easy to explain in a word. As Your Excellency may know, the two main currents of archaeological thinking are commonly called the Merger Theory and the Radiation Theory."

"I am acquainted with a layman’s view of both."

"Good. Now the Merger Theory, of course, involves the notion that the various types of humanity, evolving independently, have intermarried in the very early, scarcely documented days of primitive space travel. A conception like that is necessary to account for the fact that Humans are so alike one to the other now."

"Yes," commented the High Minister dryly, "and such a conception also involves the necessity of having several hundred, or thousand, separately evolved beings of a more or less human type so closely related chemically and biologically that intermarriage is possible."

"True," replied Arvardan with satisfaction. "You have put your finger on an impossibly weak point. Yet most archaeologists ignore it and adhere firmly to the Merger Theory, which would, of course, imply the possibility that in isolated portions of the Galaxy there might be subspecies of humanity who remained different, didn’t intermarry-"

"You mean Earth," commented the High Minister.

"Earth is considered an example. The Radiation Theory, on the other hand-"

"Considers us all descendants of one planetary group of humans."

"Exactly."

"My people," said the High Minister, "because of the evidence 0(our own history, and of certain writings which are sacred to us and cannot be exposed to the view of Outsiders, are of the belief that Earth itself is the original home of humanity.".

"And so I believe as well, and I ask your help to prove this point to all the Galaxy."

"You are optimistic. Just what is involved?"

"It is my conviction, Your Excellency, that many primitive artifacts and architectural remains may be located in those areas of your world which are now, unfortunately, masked by radioactivity. The age of the remains could be accurately calculated from the radioactive decay present and compared-"

But the High Minister was shaking his head.. "That is out of the question."

"Why?" And Arvardan frowned in thorough amazement.

"For one thing," said the High Minister, reasoning mildly, "what do you expect to accomplish? If you prove your point, even to the satisfaction of all the worlds, what does it matter that a million years ago all of you were Earthmen? After all, a billion years ago we were all apes, yet we do not admit present-day apes into the relationship."

"Come, Your Excellency, the analogy is unreasonable."

"Not at all, sir. Isn’t it reasonable to assume that Earthmen, in their long isolation, have so changed from their emigrating cousins, especially under the influence of radioactivity, as now to form a different race?"

Arvardan bit at his lower lip and answered reluctantly, "You argue well on the side of your enemy."

"Because I ask myself what my enemy will say. So you will accomplish nothing, sir, except perhaps to further exacerbate the hatred against us."

"But," said Arvardan, "there is still the matter of the interests of pure science, the advance of knowledge-"

The High Minister nodded gravely. "I am truly sorry to have to stand in the way of that. I speak now, sir, as one gentleman of the Empire to another. I myself would cheerfully help you, but my people are an obstinate and stiff-necked race, who over centuries have withdrawn into themselves because of the-uh-lamentable attitudes toward them in parts of the Galaxy. They have certain taboos, certain fixed Customs-which even I could not afford to violate."

"And the radioactive areas-"

"Are one of the most important taboos. Even if I were to grant you permission, and certainly my every impulse is to do so, it would merely provoke rioting and disturbances, which would not only endanger your life and those of the members of your expedition but would, in the long run, bring down upon Earth the disciplinary action of the Empire. I would betray my position and the trust of my people if I were to allow that."

"But I am willing to take all reasonable precautions. If you wish to send observers with me-Or, of course, I can offer to consult you before publishing any results obtained."

The High Minister said, "You tempt me, sir. It is an interesting project. But you overestimate my power, even if we leave the people themselves out of consideration. I am not an absolute ruler. In fact, my power is sharply limited-and all matters must be submitted to the consideration of the Society of Ancients before final decisions are possible."

Arvardan shook his head. "This is most unfortunate. The Procurator warned me of the difficulties, yet I was hoping that-When can you consult your legislature, Your Excellency?"

"The Presidium of the Society of Ancients will meet three days hence. It is beyond my power to alter the agenda, so it may be a few days more before the matter can be discussed. Say a week."

Arvardan nodded abstractedly. "Well, it will have to do…By the way, Your Excellency-"

"Yes?"

"There is a scientist upon your planet whom I would like to meet. A Dr. Shekt at Chica. Now, I’ve been in Chica, but left before I could do much and would like to repair the omission. Since I am sure he is a busy man, I wonder if I could trouble you for a letter of introduction?"

The High Minister had stiffened visibly and for several moments said nothing. Then, "May I ask what it is you want to see him about?"

"Certainly. I have read of an instrument he has developed, which he cans a Synapsifier, I believe. It concerns the neurochemistry of the brain and could have something very interesting to do with another project of mine. I have been doing some work on the classification of humanity into encephalographic groups-brain-current types, you understand.".