“The price of my power, friend Daneel,” Giskard went on, “is the greatly increased dilemma into which I am constantly plunged. The First Law of Robotics, which forbids injury to human beings, deals, ordinarily, with the visible physical injuries that we can, all of us, easily see and concerning which we can easily make judgments. I, alone, however, am aware of human emotions and of casts of mind, so that I know of more subtle forms of injury without being able to understand them completely. I am forced on many occasions to act without true certainty and this puts a continuing stress on my circuits.
“And yet I feel I have done well. I have carried the Spacers past the crisis point. Aurora is aware of the gathering strength of the Settlers and will now be forced to avoid conflict. They must recognize it to be too late for retaliation and our promise to Elijah Baley is, in that respect, fulfilled. We have put Earth on the course toward the filling of the Galaxy and the establishment of a Galactic Empire.”
They were, at this point, walking back to Gladia’s house, but now, Daneel stopped and the gentle pressure of his hand on Giskard’s shoulder caused the other to stop as well.
Daneel said, “The picture you draw is attractive. It would make Partner Elijah proud of us if, as you say, we have accomplished that. ‘Robots and Empire,’ Elijah would say and perhaps he would clap me on the shoulder. And yet, as I said, I am uneasy, friend Giskard.”
“Concerning what, friend Daneel?”
“I cannot help but wonder if indeed we have actually passed the crisis that Partner Elijah spoke of so many decades ago. Is it, in actual fact, too late for Spacer retaliation?”
“Why do you have these doubts, friend Daneel?”
“I have been made doubtful by the behavior of Dr. Mandamus in the course of his conversation with Madam Gladia.”
Giskard’s gaze was fixed on Daneel for a few moments, and in the quiet they could hear leaves rustling in the cool breeze. The clouds were breaking and the sun would make its appearance soon. Their conversation, in its telegraphic fashion, had taken little time and Gladia, they knew, would not yet be wondering at their absence.
Giskard said, “What was there in the conversation that would give you cause for uneasiness?”
Daneel said, “I have had the opportunity, on four separate occasions, to observe Elijah Baley’s handling of a puzzling problem. On each of those four occasions, I have noted the manner in which he managed to work out useful conclusions from limited—and even misleading—information. I have since always tried, within my limitations, to think as he did.”
“It seems to me, friend Daneel, you have done well in this respect. I have said you tend to think like a human being.
“You will have noticed, then, that Dr. Mandamus had two matters he wished to discuss with Madam Gladia. He emphasized that fact himself. One was the matter of his own descent, whether from Elijah Baley or not. The second was the request that Madam Gladia see a Settler and report on the event afterward. Of these, the second might be viewed as a matter that would be important to the Council. The first would be a matter of importance only to himself.”
Giskard said, “Dr. Mandamus presented the matter of his descent as being of importance to Dr. Amadiro as well.”
“Then it would be a matter of personal importance to two people rather than one, friend Giskard. It would still not be a matter of importance to the Council and, therefore, to the planet generally.”
“Proceed, then, friend Daneel.”
“Yet the matter of state, as Dr. Mandamus himself referred to it, was taken up second, almost as an afterthought, and was disposed of almost at once. Indeed, it seemed scarcely something that required a personal visit. It might have been handled by holographic image by any official of the Council. On the other hand, Dr. Mandamus dealt with the matter of his own descent first, discussed it in great detail, and it was a matter that could have been handled only by him and by no one else.”
“What is your conclusion, friend Daneel?”
“I believe that the matter of the Settler was seized upon by Dr. Mandamus as an excuse for a personal conversation with Madam Gladia, in order that he might discuss his descent in privacy. It was the matter of his descent and nothing else that truly interested him.—Is there any way you can support that conclusion, friend Giskard?”
Aurora’s sun had not yet emerged from the clouds and the faint glow of Giskard’s eyes was visible. He said, “The tension in Dr. Mandamus’s mind was indeed measurably stronger in the first part of the interview than in the second. That may serve as corroboration, perhaps, friend Daneel.”
Daneel said, “Then we must ask ourselves why the question of Dr. Mandamus’s descent should be a matter of such importance to him.”
Giskard said, “Dr. Mandamus explained that. It is only by demonstrating that he is not descended from Elijah Baley, that his road to advancement is open. Dr. Amadiro, upon whose goodwill he is dependent, would turn against him absolutely if he were a descendant of Mr. Baley.”
“So he said, friend Giskard, but what took place during the interview argues against that.”
“Why do you say so? Please continue thinking like a human being, friend Daneel. I find it instructive.”
Daneel said gravely, “Thank you, friend Giskard. Did you note that not one statement that Madam Gladia made concerning the impossibility of Dr. Mandamus’s descent from Partner Elijah was considered convincing? In every case, Dr. Mandamus said that Dr. Amadiro would not accept the statement.”
“Yes, and what do you deduce from that?”
“It seems to me that Dr. Mandamus was so convinced that Dr. Amadiro would accept no argument against Elijah Baley an ancestor that one must wonder why he should have bothered to ask Madam Gladia about the matter. He apparently knew from the start that it would be pointless to do so.”
“Perhaps, friend Daneel, but it is mere speculation. Can you supply a possible motive for his action, then?”
“I can. I believe he inquired as to his descent, not to convince an implacable Dr. Amadiro but to convince himself.”
“In that case, why should he have mentioned Dr. Amadiro at all? Why not simply have said, ‘I wish to know.’?”
A small smile passed over Daneel’s face, a change of expression of which the other robot would have been incapable. Daneel said, “Had he said, ‘I wish to know,’ to Madam Gladia, she would surely have replied that it was none of his business and he would have discovered nothing. Madam Gladia, however, is as strongly opposed to Dr. Amadiro as Dr. Amadiro is to Elijah Baley. Madam Gladia would be sure to take offense at any opinion strongly held by Dr. Amadiro concerning her. She would be furious, even if the opinion were more or less true; how much more, then, if it were absolutely false, as in this case. She would labor to demonstrate Dr. Amadiro to be wrong and would present every piece of evidence needed to achieve that end.
“In such a case, Dr. Mandamus’s cold assurance that each piece of evidence was insufficient would but make her the angrier and would drive her to further revelations. Dr. Mandamus’s strategy was chosen to make certain he would learn the maximum from Madam Gladia and, at the end, he was convinced that he did not have an Earthman as ancestor; at least, not as recently as twenty decades ago. Amadiro’s feelings in this regard were not, I think, truly in question.”
Giskard said, “Friend Daneel, this is an interesting point of view, but it does not seem to be strongly founded. In what way can we conclude that it is no more than a guess on your part?”
Daneel said, “Does it not seem to you, friend Giskard, that when Dr. Mandamus ended his inquiry into his descent without having obtained sufficient evidence for Dr. Amadiro, as he would have had us believe, that he should have been distinctly depressed and disheartened? By his own statement, this should have meant he had no chance for advancement and would never gain the position as head of the Institute of Robotics. And yet it seemed to me that he was far from depressed but was, indeed, jubilant. I can only judge by outward appearance, but you can do better. Tell me, friend Giskard, what was his mental attitude at the conclusion of this portion of his conversation with Madam Gladia?”