happier place. There were fewer people by far, not because there had been terrible wars and plagues, but because families now tended to be smaller, giving preference to quality over quantity. Migration to the newly settled worlds of space was draining off some of Earth's population also-migration to the extensive network of underground settlements on the Moon, to the colonies in the asteroid belt and on the moons of Jupiter and Saturn, and to the artificial worlds in orbit around Earth and Mars.
So there was no longer so much excitement over the possibility of losing one's job to a robot. The fear of job shortages on Earth had given way to the problem of labor shortages. Suddenly the robots that once had been looked upon with such uneasiness, fear, and even hatred became necessary to maintain the welfare of a world that had every material advantage but didn't have enough of a population left to sweep the streets, drive the taxis, cook the meals, stoke the furnaces.
It was in this new era of diminishing population and increasing prosperity that NDR-113-the future Andrew Martin-was manufactured. No longer was the use of robots illegal on Earth; but strict regulations still applied, and they were still far from everyday sights. Especially robots who were programmed for ordinary household duties, which was the primary use that Gerald Martin had in mind for NDR-113.
Hardly anyone in those days had a robot servant around the house. It was too frightening an idea for most people-and too expensive, besides.
But Gerald Martin was hardly just anyone. He was a member of the Regional Legislature, a powerful member at that, Chairman of the Science and Technology Committee: a man of great presence and authority, of tremendous force of mind and character. What Gerald Martin set out to achieve, Gerald Martin inevitably succeeded in achieving. And what Gerald Martin chose to possess, Gerald Martin would invariably come to possess. He believed in robots: he knew that they were an inevitable development, that they would ultimately become inextricably enmeshed in human society at every level.
And so-utilizing his position on the Science and Technology Committee to the fullest-he had been able to arrange for robots to become a part of his private life, and that of his family. For the sake of gaining a deeper understanding of the robot phenomenon, he had explained. For the sake of helping his fellow members of the Regional Legislature to discover how they might best grapple with the problems that the coming era of robotic ubiquity would bring. Bravely, magnanimously, Gerald Martin had offered himself as an experimental subject and had volunteered to take a small group of domestic robots into his own home.
The first robots that arrived were simple specialized ones dedicated to specific routine tasks. They were approximately human in form but they had little if anything to say and went about their business in the quiet, efficient manner of the machines that they all too plainly were. At first the Martins found it strange to have them around, but very quickly they faded into the background of the family's existence, arousing no more interest than toasters or vacuum cleaners would.
But then- 'This is NDR-l 13,' Gerald Martin announced one cool, windy afternoon in June, when the delivery truck had rolled up the long driveway that led to the imposing clifftop estate of the Gerald Martin family and the sleek, shining mechanical man had been released from his crate. 'Our personal household robot. Our own private family retainer.'
'What did you call him?' Amanda asked. Amanda was the younger of the two Martin daughters, a small golden-haired child with penetrating blue eyes. She was just beginning to learn to read and write, then.
'NDR-113.'
'Is that his name?'
'His serial number, actually.'
Amanda frowned. 'En-dee-arr. Endeearr 113. That's a peculiar name.'
'Serial number,' Gerald Martin said again.
But Amanda wanted no part of that. 'Endeearr. We can't call him something like that. It doesn't sound like any kind of name anything ought to have.'
'Listen to her,' Melissa Martin said. Melissa was the older Martin girl: five years older than Amanda, dark- haired, dark-eyed. Melissa was practically a woman, so far as Melissa was concerned. Amanda was merely a child, and therefore Melissa regarded her as foolish by definition. 'She doesn't like the robot's serial number.'
'En-dee-arr,' Amanda said again, elaborately paying no attention to Melissa. 'That isn't any good. It really isn't. What about calling him Andrew?'
'Andrew?' Gerald Martin said. 'It's got an n in it, doesn't it? And a d?' For a moment Amanda looked a little doubtful. 'Sure it does. And an r, that much I'm certain of. N-D-R. Andrew.'
'Just listen to her,' Melissa said scornfully. But Gerald Martin was smiling. He knew that it wasn't at all unusual to adapt a robot's serial letters into a name. Robots of the JN series tended to become Johns or Janes. RG robots became Archies. QT robots were called Cuties. Well, here was an NDR-series robot, and Amanda wanted to call him Andrew. Fine. Fine. Gerald Martin had a way of letting Amanda do what Amanda thought was best for Amanda. Within limits, of course.
'Very well,' he said. ' Andrew it is.'
And Andrew it was. So much so that, as the years went along, no one in the Martin family ever called him NDR-113 again. In time his serial number was forgotten altogether, and it had to be looked up whenever he needed to be taken in for maintenance. Andrew himself claimed to have forgotten his own number. Of course, that wasn't strictly true. No matter how much time might go by, he could never forget anything, not if he wanted to remember it.
But as time went on, and things began to change for Andrew, he had less and less desire to remember the number. He left it safely hidden away in the oblivion of his memory banks and never thought of going searching for it. He was Andrew now-Andrew Martin-the Andrew of the Martin family
Andrew was tall and slender and graceful, because that was how NDR robots were designed to look. He moved quietly and unobtrusively around the splendid house that the Martin family occupied overlooking the Pacific, efficiently doing all that the Martins required him to do.
It was a house out of a vanished age, a grand and majestic mansion that really required a grand retinue of servants to keep it up; but of course there were no servants to be had any longer, except for robots, and that had been causing some problems for the Martins before Gerald Martin offered himself up for this experiment. Now a pair of robot gardeners tended the glistening green lawns and pruned the glorious hedges of fiery red azaleas and trimmed away the dead fronds of the towering palm trees that ran along the ridge behind the house. A robot housecleaner kept dust and cobwebs at bay. And Andrew the robot served as valet, butler, lady's maid, and chauffeur for the Martin family. He prepared meals; he selected and poured the wines of which Gerald Martin was so fond; he supervised their wardrobes; he arranged and cared for their fine furniture, their works of art, their myriad distinctive possessions.
Andrew had one other duty, too, which in fact monopolized much of his time to the detriment of the rest of his formal household routine.
The Martin estate-for that was what it was, nothing less, a great estate-was an isolated one, alone on its beautiful ridge overlooking the chilly blue ocean. There was a little town nearby, but it was some distance away. The nearest city of any size, San Francisco, was far down the coast. Cities were starting to become obsolete now, anyway, and people preferred to communicate electronically and keep plenty of distance between one house and the next. So the Martin girls, in their grand and wonderful isolation, had very few playmates.
They did, however, have Andrew.
It was Miss who first figured out how that might best be arranged.
('Miss' was what Andrew invariably called Melissa, not because he was incapable of pronouncing her first name but because it seemed improper to him to address her in such a familiar way. Amanda was always 'Little Miss'-never anything else. Mrs. Martin-Lucie was her first name-was 'Ma'am' to Andrew. And as for Gerald Martin, he was 'Sir.' Gerald Martin was the sort of individual whom many people, not simply robots, felt most comfortable calling 'Sir.' The number of people in the world who called him 'Gerald' was a very small number indeed, and it was impossible to suppose him being 'Jerry' to anybody at all.)
Miss quickly came to understand more than a little about how to take advantage of the presence of a robot in the house. It was a simple matter of utilizing the Second Law.
'Andrew,' she said, 'we order you to stop what you're doing and play with us.'
At the moment Andrew was arranging the books in the Martin library, which had wandered a little out of
