"You must find out what happened to our field agent in one of our biggest operations. He is from your world line, the one we call Einstein because it is one of the very few where atomic energy has been released. He is now on Iroquois, which will begin going nova within the century. It is a strange line, with little technology and retarded by monolithic religions. Europe still lives in the dark ages. The Indians rule in North America, and the Six Nations are the most powerful of all. They are a brave and resourceful people, and we had hoped to use them to settle a desert world-we know of many of those. Imagine, if you can, the Earth where life never began, where the seas are empty, the land a desert of sand and rock. We have seeded many of them, and that is wonder to behold, with animal and plant life. Simple enough to introduce seeds of all kinds, and later, when they have been established, to transfer animals there. Mankind is not as easy to transfer. We had great hopes with the Iroquois, but our agent has been reported missing. I have taken time from my own projects to correct the matter. We used War Department records to find you."
"Who was your agent?"
"A man named Joseph Wing, a Mohawk, a steel worker here in the city in your own line."
"There has always been bad feeling between the Mohawk and other tribes of the nations."
"We know nothing about that, I will try to find his reports,, if any, if that will be of any assistance. The important thing is-will you help us? If you wish more money, you can have all you need. We have an endless supply. There is little geologic difference between many worlds. So we simply record where important minerals are on one world, things such as diamonds and gold, and see that it is mined on another. It is very easy."
Mark was beginning to have some idea of the immensity of the operation these people were engaged in. "Yes, I'll help, I'll do what I can."
"Good. We leave at once. Stay where you are. We go now to a world line that is called Home by some, Hatred by others."
"Your own?"
"Yes. You will perhaps understand a bit more what drives us. All of our geographical transportation is done on Hatred, for all of the original transit stations were set up there. Also, that is all it is really good for." He spat the words from his mouth as though they tasted bad.
Again there was no sensation, no awareness of change, Arinix left the room, returned a few seconds later.
"You wouldn't like to show me how you did that?" Mark asked.
"I would not. It is forbidden, unthinkable. It would be death for you to go through that door. The means of transit between the world lines is one we must keep secret from all other than ourselves. We may be partially or completely insane, but our hatred is of that thing that hangs in the sky above us. We favor no group, no race, no people, no species above the others. But think what would happen if one of your nationalistic or religious groups gained control of the means to move between world lines, think of the destruction that might follow."
"I grasp your meaning but do not agree completely."
"I do not ask you to. All else is open to you; we have no secrets. Only that room is forbidden. Come."
He opened the outer door, and Mark followed him through.
They were inside a cavernous building of some kind. Harsh lights high above sent long shadows from great stacks of containers and boxes. They stepped aside as a rolling platform approached laden with shining cylinders. It was driven by a Sixim, who was identical, other than the hole in the forehead, to the one with them. The door they had just closed behind them opened, and two more Sixim came out and began to carry the cylinders back into the room.
"This way," Arinix said, and led the way through the high stacks to a room where bales of clothing lay heaped on tables. "Go on to repair," he ordered the damaged Sixim that still followed them, then pointed at the gray clothing.
"These are radiation-resistant. We will change."