I looked at Ragma.
“Organic, all right,” he said. “Paul did not really discover anything new in that, as this fact had been known for some time elsewhere. However, what nobody had realized was that it was still living, somehow. It was simply dormant.”
“Living? Crystallized? You make it sound like a massive virus.”
“I suppose that I do. But viruses are not noted for their intelligence, and that thing-in its own way-is intelligent.”
“I do see what you are leading up to, of course,” I said. “What do I do now? Reason with it? Or take two aspirins and go to bed?”
“Neither. I am going to have to speak for Doctor M’mrm’mirr now, as he is occupied and you deserve an immediate explanation as to what he discovered. The first time that he attempted to penetrate your memories, he was thrown into a state of shock by an encounter with a totally unexpected form of consciousness coexistent with your own. In the course of his practice he has treated representatives of just about every known race in the galaxy, but he never encountered anything like this before. He said that it was something unnatural.”
“Unnatural? In what way?”
“In a strictly technical fashion. He believes it to be an artificial intelligence, a synthetic being. Such things have been produced by a number of our contemporaries, but all of them are fairly simple compared to this.”
“What functions does mine perform?”
“We do not know. The second time that M’mrm’mirr entered your mind, he was braced for the encounter. The creature is itself mildly telepathic, you see. Enough to translate for you back aboard our ship, under ideal conditions. I am told that this can provide additional complications, and apparently it did. However, he succeeded in subduing it and learned sufficient of its nature in the process so that we have an idea as to how to deal with it. He then went on to explore some of your memories touching on the phenomenon, which helped us piece together our line of attack. He is now occupied in holding the creature in a form of mental stasis until things are ready.”
“Things? Ready? What things? How?”
“We should be hearing shortly. It is all tied in, though, with the nature of the thing. In light of M’mrm’mirr’s findings, Paul has worked out some ideas as to what happened and what can be done about it.”
Paul took the pause that followed as a cue and said, “Yes. Picture it this way: You have a synthetic life form that can apparently be switched on and off by means of isometric reversals. Its ‘on’ condition, characterized by life functions, is a product of left-handedness. This, as you know, is the normal form amino acids take here on Earth, also; L-amino acids, as they are called. Turn them into their stereoisomer-D-amino acids-and in the case of our specimen, it goes into the ‘off’ position. Now, when I examined the star-stone, the optical effects indicated the dextral situation. ‘Off.’ All right. I was not thinking along these lines, but now we know a lot more. We know you were drinking the night you got blood on it. We know that grain alcohol has a symmetrical molecule and that if it could react with the specimen in one isometric state it might do it in the other also. Either it is a flaw in its design or an intentionally engineered capability. This we do not know. M’mrm’mirr learned that it did its best communicating with you, however, in the presence of this molecule-so it does seem to stimulate conversation. Whatever, you excited it sufficiently to enable it to partially activate itself and enter your system by way of the incision in your hand. After this exertion, it lay dormant for a long while, as you are not much of a drinker. Every now and then it gained a little stimulation, though, and tried to contact you via one sensory route or another. The medication Ragma administered to you after Australia revived it somewhat as it involved some ethyl alcohol. The night you were drinking with Hal, however, was the breakthrough. If it could persuade you to reverse yourself by means of the Rhennius machine, you would of course be backward, but it would be switched on. Which is what happened. So it is functioning normally at present, in you, but your health is suffering, according to Ragma. What we have to do now is get it out of you and rereverse you.”