“Yes, sir.” Donald turned back toward the door, unlocked it, and reopened it. He led Kresh and out of the office, down the hallway, and over to the governor’s private elevator. The elevator door opened, and man and robot stepped into it. The door closed behind them, and carried them up toward the roof of Government Tower, where Kresh’s private aircar waited in a secured hangar. There were actually two landing pads on the roof-a smaller one on the very apex of the building, for the use of the governor only, and a larger one about fifteen meters lower down. The governor’s private landing pad had been added after the Grieg incident, by the simple expedient of building a ten-meter-wide, hollow stresscrete-and-steel pillar in one corner of the existing landing pad. The builders then put a flat disk thirty meters across atop of the pillar and used heavy buttressing to reinforce it. There was a small observation post built into the pillar itself, about ten meters above the original landing pad. The CIP used it as a sort of control tower for the main landing area.

Locked doors, private elevators, secured hangars, controlled-access landing pads. Kresh brooded over it all as they rode up in the elevator. Sometimes it seemed to Kresh that the walls between him and the world he was supposed to be governing were impossibly high. How could he run the planet if the whole system conspired to keep him cut off from it all, in the name of his own safety?

On the other hand, his immediate predecessor had been murdered in cold blood. The were reasons for the walls, the barriers that were everywhere. Even the roof had walls.

The elevator doors opened, and Kresh stepped out onto his private rooftop landing pad, warmed by an evening sun. But instead of walking toward the hangar, he went over to the edge of the platform. A low wall, about one hundred thirty centimeters tall, surrounded the landing pad. Like just about everything else on this planet, it was intended as a safety measure, but it also just happened to be the right height for Kresh to fold his arms on top of the wall, rest his chin on his forearms, and think. He could lean on the wall and look out over the world, and think his own thoughts undisturbed.

Not completely undisturbed, of course. That never happened. Not on a Spacer world. Kresh could hear Donald behind him, moving in close to protect Kresh against whatever imaginary danger the robot might choose to worry about: the wall giving way, an impossible gust of wind blowing in some inconceivable direction and sucking Kresh up into the air before throwing him clear of the edge of the building, Kresh suddenly giving way to some long-hidden-and completely imaginary-urge to self-destruction and deciding to fling himself over the edge. There was no end to the dooms and dangers a Three-Law robot could imagine.

And that, of course, was part of the problem. But don’t worry about it now. Take now, take the moment, and look out at the city of Hades, at the sky, at the world.

Alvar Kresh looked out over the world he governed, the world put into his keeping. Kresh was a big, burly, broad-shouldered man with a strong-featured, expressive face. He was light-skinned, with a thatch of thick white hair that stood up bottle-brush straight from his head. There were times when he started to think the years were catching up with him, and the thought did flit through his mind tonight-no doubt inspired by Donald’s comparison of Lentrall with Kresh the younger. Had he, Kresh, ever been that prickly, that pushy, that sure of himself when there was no good reason to be sure?

No, he told himself. Let that go, too. Let it all drift away, to be caught by the wind and carried to the far horizon. Let the office and the duties and the worries go, and just look. Just look, and see.

For, in truth, there was much worth seeing. The planet Inferno had come a long way in the five years Kresh had been governor-and Kresh took no small measure of pride in knowing that he had some fair-sized part in making that true.

He took a deep breath, and the air was cool and sweet, fresh and alive. When Kresh had taken office, the city of Hades had been all but literally on the verge of drying up and blowing away, The deserts had been spreading, the plants dying, the flower beds and gardens covered with the dust that blew into town with every gust of wind.

But now the deserts were retreating, not advancing. At least here, at least around the city, they were beating back the desert. Now the breeze carried the scents of life, of green things and freshness. Now he could look out and see green where once there had been brown and ocher. Now the city of Hades, and the land around it, were coming back to life.

The price had been high, there was no doubt of that. For five years now, the people of Inferno had been enduring restrictions on the use of robots that would have been unimaginable on any other Spacer world. But the planet of Inferno, the world itself, had had more need of that robot labor than its people did.

Kresh’ s predecessor, Chanto Grieg, had drafted a large fraction of Inferno’s robotic population into government service. He had taken robots away from household duties and put them to work on terraforming and reclamation projects. Robots that had served as assistant cooks and stand-by drivers, robots that had served no other function than to wait until someone wanted to enter or leave a room, and then push the button that activated the automatic door, robots that had been wasted on the most menial and absurd of tasks, suddenly found themselves planting trees, operating earth-moving equipment, hand-pollinating flowers, and raising fish and insects and mammals to be released into the wild.

To this very day, there were those who moaned and complained about the terrible hardships imposed by the robotic labor laws. But it seemed there were fewer and fewer such complainers as time went by. People were getting used to the idea of living with fewer robots. People had discovered-or rediscovered-the pleasure of doing things for themselves. Things were changing, and changing for the better.

The question was-would the change be enough? Kresh knew that the fate of the planet was still balanced on a knife edge. Locally, things might be improving. But from a global perspective, thing were…

No. Never mind. Worry about it all later. Lentrall’s idea had-had disturbed him. No question about it. He needed to hear what Fredda would say about it.

Kresh turned away from the view of the city, and headed toward his aircar. “Come on, Donald,” he said again, “let’s go home.”

IT WAS LUCKY. Kresh told himself as Donald flew him home, that Spacers had a long tradition of respecting each other’s privacy, and of defending their own. Otherwise, the scandalous nature of his own domestic arrangements might well have brought a thunderstorm of controversy down upon his head.

To get the worst of it over with first, Alvar Kresh and his wife, Fredda Leving, lived together, and maintained only one household. In the typical Spacer marriage, husband and wife each had their own household, and spent a large fraction of their time apart from each other.

It was more or less expected that newlyweds would spend an inordinate amount of time together, but the typical pattern was for a couple to spend less and less time together as the years went by. A couple who had been married some years might see each other once a week, or once a month. Some older marriages didn’t so much end as wear out; the two partners might never see each other at all, from year’s end to year’s end. While divorce was simple enough on Inferno, many couples couldn’t even work up the energy to go through the legal motions. They stayed married out of sheer inertia.

Alvar Kresh had discovered, much to his own surprise, that his own marriage was not corning anywhere close to following any such pattern. Three years after their wedding, he and Fredda still spent every night not only under the same roof but, even more scandalously, in the same room-and the same bed.