He put the stopper back in the decanter, picked up his own glass and sipped appreciatively. Not until he put it back down on the desk again did he raise his eyes and look at me for the first time since I'd come in. "Mr. Oak, you have caused me considerable trouble." "I thought we'd hashed all that out, Mr. Ravenhurst," I said, keeping my voice level. "So had I. But it appears that there were more ramifications to your action than we had at first supposed." His voice had the texture of heavy linseed oil. He waited, as if he expected me to make some reply to that. When I didn't, he sighed slightly and went on. "I fear that you have inadvertently sabotaged McGuire. You were commissioned to prevent sabotage, Mr. Oak, and I'm afraid that you abrogated your contract." I just continued to keep my voice calm. "If you are trying to get back the fee you gave me, we can always take it to court. I don't think you'd win." "Mr. Oak," he said heavily, "I am not a fool, regardless of what your own impression may be. If I were trying to get back that fee, I would hardly offer to pay you another one." I didn't think he was a fool. You don't get into the managerial business and climb to the top and stay there unless you have brains. Ravenhurst was smart, all right; it was just that, when it came to personal relationships, he wasn't very wise. "Then stop all this yak about an abrogated contract and get to the point," I told him. "I shall. I was merely trying to point out to you that it is through your own actions that I find myself in a very trying position, and that your sense of honor and ethics should induce you to rectify the damage." "My honor and ethics are in fine shape," I said, "but my interpretation of the concepts might not be quite the same as yours. Get to the point." He took another sip of Madeira. "The robotocists at Viking tell me that, in order to prevent any further ... ah ... sabotage by unauthorized persons, the MGYR-7 was constructed so that, after activation, the first man who addressed orders to it would thenceforth be considered its ... ah ... master. "As I understand it, the problem of defining the term 'human being' unambiguously to a robot is still unsolved. The robotocists felt that it would be much easier to define a single individual. That would prevent the issuing of conflicting orders to a robot, provided the single individual were careful in giving orders himself. "Now, it appears that _you_, Mr. Oak, were the first man to speak to McGuire after he had been activated. Is that correct?" "Is that question purely rhetorical," I asked him, putting on my best expression of innocent interest. "Or are you losing your memory?" I had explained all that to him two weeks before, when I'd brought McGuire and the girl here, so that Ravenhurst would have a chance to cover up what had really happened. * * * * *