"They are paid," answered Saranta, and added ruefully: "There are those of us who think they are paid too well. They have a union, you know." Tardo laughed. "A carry-over from Earth, no doubt," he commented. "An unusual one, too, for a culture without technology." When the meal was over, the two men from the ship were conducted on a tour of the area. It was a neat agricultural community, with broad fields, well-constructed buildings and, a short distance from Saranta's castle-like home, a village in which artisans and craftsmen plied their peaceful trades. Peo tried to notice what he thought Tardo would look for on such a short inspection. The Council agent, he knew, had had intensive training and many years of experience. It was hard for Peo to judge what factors Tardo would consider significant--probably very minor ones that the average man would not notice, he thought. Tardo had seemed most intent on the question of slavery, and Peo looked for signs of it. He could see none. The people of the planet had had time to conceal some things, of course. But the people they saw in the village wore a proud air of independence no slave could assume. Saranta apologized for their having to walk, explaining that there was no other means of transportation on the planet. "And, without transportation, you can understand why we have not been able to develop a technology," he added. "We hope transport will be included in the first assistance you will give us." Tardo asked about the fields. "I see there is no one working them," he said. "Is that done by the villagers?" "Our labor supply is transient," answered Saranta after a moment's hesitation. "The laborers who will work our fields--for a wage, of course--are probably in the next town or the one beyond it now." Alpha Persei was sinking in the western sky when Tardo and Peo took their leave of Saranta and made their way down the road toward their planetary landing craft. "It looks like a good world to me," said Peo. "If tomorrow's inspection is as satisfactory, I suppose you will recommend the beginning of technical aid?" "There will be no inspection tour tomorrow, and I shall recommend against aid at this time," replied Tardo. "I've seen enough." "Why?" asked Peo, surprised. "There are two classes of people on this planet, and we've seen only one," said Tardo. "Those we have seen are freemen. The others are no better than animals. We give no aid that helps men tighten their hold over their fellows." "If you haven't seen them, how do you know there is another class?" demanded Peo. "There is no evidence of any such situation." "The evidence is well hidden. But if you think your stomach can take it now, I'll tell you. If you remember your history, colonizing ships 1000 years ago had no space to carry animals along. They had to depend on native animal life of the planet, and this planet had none." "Saranta said that. But I don't see ..."