"As I understand it," said Brooks, "what you have done is to make use of the opposite time flow of the other universe to bring you here. Somehow or other your time tunnels trap the opposite flow. You step into the opposite flow in your own present time and step out of it at our present time. But to do this you must manage to speed up the time flow tremendously and must be able to control it."
"That," said Hardwicke, "was the hard part of the job. Not the theory of it, for the theory had been worked out, but the implementation of the theory. As it turned out, it was unbelievably simple, although on the face of it complex."
"You think it is in the range of our present technology?"
"We are sure of it," said Hardwicke. "That is why we chose this particular time. We had to select a time target that held men who would understand and accept the theory and other men, engineers, who could build the necessary equipment. There were other factors, as well, that we took into consideration. We needed to reach a time where the intellectual and moral climate was such that there would be a willingness to provide us the help we needed. We also had to find time where the productivity of the economy was such that it could supply us with the implements and tools we would need to start life over in the Miocene. Perhaps we are being unfair to hope for so much from you. We have one justification. If we had not come back to this time bracket or some other, the race of man would have ended some five hundred years from now. As it is, you have been shifted to a new time track, a phenomenon we can take the time later to discuss, if you should wish, and there now is a chance, although no certainty, that you can continue into the future with no alien invasion."
"Dr. Osborne," said Ives, "has so far taken no part in this discussion. Is there something you might like to add?"
Osborne shook his head. "All of this is beyond my competence, gentlemen. I'm not a physicist, but a geologist, with leanings toward paleontology. I'm simply along for the ride. Later, if some of you might want to discuss the Miocene, which is our eventual destination, that is something I could talk about."
"I, for one," said Brooks, "would be interested in hearing you right now. I have heard there is some proposal that the present population of the Earth go back into the Miocene with you. This is something, I would imagine, that might appeal to some of the more venturesome among us. There is always a feeling in many people that they have lost something by being born after the age of geographic pioneering. There would be a strong appeal to the idea of going back to a time where many of the present-day restrictions might be shed. I wonder if you would be willing to tell us something of what we might expect to find in the Miocene."
"If you feel it is appropriate," said Osborne, "I would be glad to. You must understand, of course, that we are dealing in some suppositions, although we can be fairly sure of certain facts. The main reason we picked the Miocene is that this was the time when grass first appeared upon the Earth. There are reasons we believe this, although I won't go into them right now. For one thing, it is the time when true grazing animals acquired a kind of teeth adapted for grass eating. Grazing animals, in the early part of the epoch, seem to have increased rapidly. The climate became somewhat more arid, although by our calculations there still would be plenty of rainfall for agriculture. Many of the huge forest tracts gave way to grassy plains, supporting huge herds of herbivores. We know something of these herbivores, although I think it may be possible there may have been many species of which we have no paleontological evidence.
"There would be great herds of oreodonts, sheep-sized animals that may have been remote relatives of the camels. There would be camels, too, although far smaller than the ones we know today. We could expect to find small horses, the size of ponies. There might be a number of rhinos. Sometime during the Miocene, probably in its early days, elephants migrated to North America over the Bering land bridge. They'd be four-tuskers, smaller than today's elephants. One of the more dangerous animals would be the giant pig, big as an oxen and with skulls that measure four feet long. They could be ugly customers to meet. With so many herbivores running in herds on the prairies, the Miocene could be expected to have its full quota of carnivores, both canines and cats. Probably you'd find the old ancestors of the sabretooths. That's only a quick rundown. There is much more. The point is that we believe the Miocene was a time of rather rapid evolutionary development, with the fauna expanding into new genera and species, characterized, perhaps, by a tendency for animals to increase in size. There might be a number of holdovers from the Oligocene, even from the Eocene. I suppose some of the mammals might be dangerous. There could be poisonous snakes and insects — I'm not entirely sure of that. As a matter of fact, we have little evidence along those lines."
"In your estimation, however," said Brooks, "it would be livable. Man could get along."
"We are sure he can," said Osborne. "The great forests of past ages would be giving way to prairies, and while there still would remain plenty of wood for man's use, there would be great open spaces waiting for the plow. There would be grass to support man's livestock. The heavy rainfall that characterized some of the earlier epochs would have decreased. Until he got started, man could live off the land. There would be plenty of game, nuts, berries, fruit, roots. Fishing should be good. We're not as certain about the climate as we'd like to be, but there is some evidence that it would be more equable than now. The summers probably would be as warm, the winters not so cold. You understand this can't be guaranteed."
"I understand that," said Brooks, "but in any case, you are set on going."
"We have," said Osborne, "very little choice."
31
Steve Wilson came back into the pressroom. The desk lamp still was lit, painting a circle of light in the darkened room. The teletypes muttered against the wall. Almost three o'clock, he thought. He'd have to get some sleep. Even with the best of luck, even if he could go to sleep, he had at the most four hours or so before he'd have to be back on the job again.
As he approached the desk, Alice Gale rose from the chair where she had been sitting in the dark. She still wore the white robe. He wondered if it was all she had. Perhaps it was, he told himself, for the people from the future had carried little luggage with them.
"Mr. Wilson," she said, "we have been waiting for you, hoping that you would return. My father wants to talk with you."
"Certainly," said Wilson. "Good morning, Mr. Gale."
Gale came out of the darkness and laid his attaché case upon the desk top.
"I am somewhat embarrassed," he said, "I find myself in a position that could be awkward. I wonder if you would listen to me and tell me how to go about this thing I want to do. You appear to be a man who knows his way around."
Wilson, moving to the desk, stiffened. The whole thing, he sensed, as Gale had said, had an awkwardness about it. He sensed he was going to be placed in a difficult position. He waited.