He learned about the Cold War of the 1950's, when several nations were in possession of atomic and hydrogen weapons. Already, the author stated, the seeds of a massive and stultifying conformity were present in the nations of the world. In America, there was the frenzied resistance to communism. In Russia and China, there was the frenzied resistance to capitalism. One by one, all the nations of the world were drawn into one camp or the other. For purposes of internal security, all countries relied upon the newest propaganda and indoctrination techniques. All countries felt they needed, for survival's sake, a rigid adherence to state-approved doctrines. The pressure upon the individual to conform became both stronger and subtler. The dangers of war passed. The many societies of Earth began to merge into a single superstate. But the pressure to conform, instead of lessening, grew more intense. The need was dictated by the continued explosive increase in population, and the many problems of unification across national and ethnic lines. Differences in opinion could be deadly; too many groups now had access to the supremely deadly hydrogen bombs. Under the circumstances, deviant behavior could not be tolerated. Unification was finally completed. The conquest of space went on, from moon ship to planet ship to star ship. But Earth became increasingly rigid in its institutions. A civilization more inflexible than anything produced by medieval Europe punished any opposition to existing customs, habits, beliefs. These breaches of the social contract were considered major crimes as serious as murder or arson. They were punished similarly. The antique institutions of secret police, political police, informers, all were used. Every possible device was brought to bear toward the all-important goal of conformity. For the nonconformists, there was Omega. Capital punishment had been banished long before, but there was neither room nor resources to take the growing number of criminals who crammed prisons everywhere. The world leaders finally decided to transport these criminals to a separate prison world, copying a system which the French had used in Guiana and New Caledonia, and the British had used in Australia and early North America. Since it was impossible to rule Omega from Earth, the authorities didn't try. They simply made sure that none of the prisoners escaped. That was the end of volume one. A note at the end said that volume two was to be a study of contemporary Earth. It was entitled _The Status Civilization_. The second volume was not on the shelves. Barrent asked the librarian, and was told that it had been destroyed in the interests of public safety. Barrent left the library and went to a little park. He sat and stared at the ground and tried to think.