99 Classic Science-Fiction Short Stories. Айзек Азимов
measurement is gauged by intensity, not length."
"You mean—?" I asked, not sure that I followed him correctly.
"That real time is measured by the intensity with which we live it," he answered. "Thus a minute of mental time may, by the standards devised by man, be three hours deep, because we have lived it intensely; while an eon of mental time may embrace but half a day physically for reverse reasons."
"'A thousand years in Thy sight are but as yesterday when it is past and, as a watch in the night,'" I murmured.
"Exactly," he said, "except that in mental time there is neither past nor future, but only a continuous present. Mental time, as I remarked a while ago, is an infinite circle with materiality a line running tangent to it. The point of tangency interprets it to the physical senses, and so creates what we call physical time. Since a line can be tangent to a circle at only one point, our physical existence is single. If it were possible, as some day it may be, to make the line bisect the circle, we shall lead two existences simultaneously.
"I have proven, as you saw in the case of Bennet just now, that the point of tangency between the time circle and the materiality line can be changed by hypnotic suggestion. An entirely satisfactory experiment, you must admit; and yet," he became suddenly dejected, "as far as the world is concerned, it proves absolutely nothing."
"Why not?" I asked. "Couldn't others witness such a demonstration as well as I?"
"And deem it a very nice proof of reincarnation," he shrugged. "No, Claybridge, it won't do. There is but one proof the world would consider; the transfer of a man's consciousness to the future."
"Cannot that be done?" I queried.
"Yes," he said. "But there is connected with it an element of danger. Mental status has a strong effect upon the physical being, as was witnessed by Bennet's reversion to the Hun type. Had I kept him in the hypnotic state for too long a period, the Teutonic cast of features would not have vanished with his awakening. What changes a projection into the future would bring, I cannot say; and for that reason he is naturally unwilling that I experiment upon him in that direction."
He strode up and down the floor of his laboratory as he talked. His head was slumped forward upon his breast, as if heavy with the weight of thought.
"Then satisfactory proof is impossible?" I asked. "You can never hope to convince the world?"
He stopped with a suddenness that was startling, and his head went up with a jerk. "No!" he cried. "I have not given up! I must have a subject for my experiments, and I shall proceed to find one."
This determined statement did not particularly impress me at the time, nor, for that matter, did the time-theory itself. Both were recalled to me a week or so later, when, in answer to his summons, I again visited Mortimer at the laboratory, and he thrust a newspaper into my hands, pointing to an item among the want ads.
"Wanted—" I read, "A subject for hypnotic experiment. $5,000 for the right man. Apply Pro. Alex Mortimer, Mortimer Laboratories, City."
"Surely," I exclaimed, "you do not expect to receive an answer to that?"
"On the contrary," he smiled, "I have received no less than a dozen answers. From them I chose the one who is most likely to prove the best subject. He will be here in a few minutes to sign the documents absolving me from any responsibility in case of accident. That is why I sent for you."
I could only stare at him.
"Of course," he went on, "I explained to him that there would be a degree of personal risk involved, but he appeared not to care. On the contrary, he seemed almost to welcome it. He—"
A knock at the door interrupted him. In response to his call, one of his assistants looked in.
"Mr. Williams is here, Professor."
"Send him in, Gable." As the assistant disappeared, Mortimer turned back to me. "My prospective subject," he explained. "He is prompt."
A thin, rather undersized man entered the room. My attention was at once drawn to his eyes, which seemed too large for his face.
"Mr. Williams, my friend, Dr. Claybridge," Mortimer introduced us. "The doctor is going to witness these articles we have to sign."
Williams acknowledged the introduction in a voice that sounded infinitely tired.
"Here are the papers," Mortimer said, pushing a few sheets of paper across the table toward him.
Williams merely glanced at them, and picked up a pen.
"Just a minute," Mortimer rang for Gable. The assistant and I witnessed the signature, and affixed our names below it.
"I am ready to begin immediately, if you like," Williams said when Gable had gone.
Mortimer eyed him reflectively for a moment. "First," he said, "there is a question I should like to ask you, Mr. Williams. You need not answer if you feel disinclined. Why are you so eager to undergo an experiment, the outcome of which even I cannot foresee?"
"If I answer that, will my answer be treated as strictly confidential?" asked Williams, casting a sidelong glance in my direction.
"Most certainly," Mortimer replied. "I speak for both myself and Dr. Claybridge." I nodded affirmation.
"Then," said Williams, "I will tell you. I welcome this experiment because, as you pointed out yesterday, there is a possibility of its resulting in my death. No, you did not say so in so many words, Prof. Mortimer, but that is the fear at the back of your mind. And why should I wish to die? Because, gentlemen, I have committed murder."
"What!" We barked out the word together.
Williams smiled wanly at our amazement. "That is rather an unusual statement; isn't it?" he asked in his tired voice. "Whom I murdered does not matter. The police will never find me out, for I was clever about it in order that my sister, to whom your $5,000, Professor, is to be paid, need not suffer from the humiliation of my arrest. But although I can escape the authorities, I cannot escape my own conscience. The knowledge that I have deliberately killed a man, even while he merited death, is becoming too much for me; and since my religion forbids suicide, I have turned to you as a possible way out. I think that is all."
We stared at him in silence. What Mortimer was thinking, I do not know. Most likely he was pondering upon the strange psychology of human conduct. As for me, I could not help wondering in what awful, perhaps pitiable tragedy this little man had been an actor.
Mortimer was the first to speak. When he did so, it was with no reference to what we had just heard. "Since you are ready, Mr. Williams, we will proceed with our initial experiment at once," he said. "I have arranged a special room for it, where there will be no other thought waves nor suggestions to disturb you."
He rose, and was apparently about to lead the way to this room when the telephone ran.
"Hello," he called into the transmitter. "Dr. Claybridge? Yes, he is here. Just a minute." He pushed the instrument towards me.
My hospital was on the wire. After taking the message, I hung up in disgust. "An acute case of appendicitis," I announced. "Of course I'm sorry for the poor devil, but he certainly chose an inopportune time for his attack."
"I will phone you all about the experiment," Mortimer promised as I reached for my hat. "Perhaps you can be present at the next one."
True to his promise, he rang me up that evening.
"I have had wonderful success!" he cried exultantly. "So far I have experimented only in a small way, but at that my theory has been proven beyond the possibility of doubt. And there was one most interesting feature, Claybridge. Williams told me what would be the nature of my experiment tomorrow afternoon."
"And what will it be?" I asked.
"I am to make his material consciousness tangent with the end of the world." was the astonishing answer.
"Good heavens!" I cried in spite of myself. "Shall you do it?"
"I have no choice in the matter," he replied.
"Mortimer, you fatalist! You—"
"No,