The tragedy for Dara was, of course, that no Med Ship had come there, three generations ago, when the Dara plague raged. Worse, after the plague Weald was able to exert pressure which only a criminally incompetent Med Service director would have permitted. But criminal incompetence and its consequences was what Calhoun had been loaned to Sector Twelve to help remedy.
He was not at ease, though. No ship arrived from Orede to bear out his account of an attempt to get that lonely world evacuated before Weald discovered it had blueskins on it. Maril had vanished, to visit or return to her family, or perhaps to consult with the mysterious Korvan who'd arranged for her to leave Dara to be a spy, and had advised her simply to make a new life somewhere else, abandoning a famine-ridden, despised, and outcast world. Calhoun had learned of two achievements the same Korvan had made for his world. Neither was remarkably constructive. He'd offered to prove the value of the second by dying of it. Which might make him a very admirable character, or he could have a passion for martyrdom,—which is much more common than most people think. In two days Calhoun was irritable enough from unaccustomed hunger to suspect the worst of him.
And there was Weald to worry about. Weald was hysterically resolved to end what it considered the blueskin menace for once and for all. There were parallels to such unreasoning frenzy even in the ancient history of Earth. A word still remained in the dictionaries referring to it. Genocide.
Meanwhile Calhoun worked doggedly; in the hospitals while the patients were awake and in the Med Ship—under guard—afterward. He had hunger cramps now, but he tested a plastic cube with a thriving biological culture in it. He worked at increasing his store of it. He'd snipped samples of pigmented skin from dead patients in the hospitals, and examined the pigmented areas, and very, very painstakingly verified a theory. It took an electron microscope to do it, but he found a virus in the blue patches which matched the type discovered on Tralee. The Tralee viruses had effects which were passed on from mother to child, and heredity had been charged with the observed results of quasi-living viral particles. And then Calhoun very, very carefully introduced into a virus culture the material he had been growing in a plastic cube. He watched what happened.
He was satisfied, so much so that immediately afterward he barely managed to stagger off to bed.
That night the ship from Orede came in, packed with frozen bloody carcasses of cattle. Calhoun knew nothing of it. But next morning Maril came back. There were shadows under her eyes and her expression was of someone who has lost everything that had meaning in her life.
"I'm all right," she insisted, when Calhoun commented. "I've been visiting my family. I've seen—Korvan. I'm quite all right."
"You haven't eaten any better than I have," Calhoun observed.
"I—couldn't!" admitted Maril. "My sisters—my little sisters—so thin.... There's rationing for everybody and it's all efficiently arranged. They even had rations for me. But I couldn't eat! I—gave most of my food to my sisters and they—squabbled over it!"
Calhoun said nothing. There was nothing to say. Then she said in a no less desolate tone;
"Korvan said I was foolish to come back."
"He could be right," said Calhoun.
"But I had to!" protested Maril. "Because I—I've been eating all I wanted to, on Weald and in the ship, and I'm ashamed because they're half-starved and I'm not. And when you see what hunger does to them ... It's terrible to be half-starved and not able to think of anything but food!"
"I hope," said Calhoun, "to do something about that. If I can get hold of an astrogator or two."
"The—ship that was on Orede came in during the night," Maril told him shakily. "It was loaded with frozen meat, but one ship-load's not enough to make a difference on a whole planet! And if Weald hunts for us on Orede, we daren't go back for more meat."
She said abruptly;
"There are some prisoners. They were miners. They were crowded out of the ship. The Darians who'd stampeded the cattle took them prisoners. They had to!"
"True," said Calhoun. "It wouldn't have been wise to leave Wealdians around on Orede with their throats cut. Or living, either, to tell about a rumor of blueskins. Even if their throats will be cut now. Is that the program?"
Maril shivered.
"No ... They'll be put on short rations like everybody else. And people will watch them. The Wealdians expect to die of plague any minute because they've been with Darians. So people look at them and laugh. But it's not funny."
"It's natural," said Calhoun, "but perhaps lacking in charity. Look here! How about those astrogators? I need them for a job I have in mind."
Maril wrung her hands.
"C—come here," she said in a low tone.
There was an armed guard in the control-room of the ship. He'd watched Calhoun a good part of the previous day as Calhoun performed his mysterious work. He'd been off-duty and now was on duty again. He was bored. So long as Calhoun did not touch the control-board, though, he was uninterested. He didn't even turn his head when Maril led the way into the other cabin and slid the door shut.
"The astrogators are coming," she said swiftly. "They'll bring some boxes with them. They'll ask you to instruct them so they can handle our ship better. They lost themselves coming back from Orede, no, they didn't lose themselves, but they lost time—enough time almost to make an extra trip for meat. They need to be experts. I'm to come along, so they can be sure that what you teach them is what you've been doing right along."
Calhoun said;
"Well?"
"They're crazy!" said Maril vehemently. "They knew Weald would do something monstrous sooner or later. But they're going to try to stop it by more monstrousness sooner! Not everybody agrees, but there are enough. So they want to use your ship—it's faster in overdrive and so on. And they'll go to Weald—in this ship—and—they say they'll give Weald something to keep it busy without bothering us!"
Calhoun said drily;
"This pays me off for being too sympathetic with blueskins! But if I'd been hungry for a couple of years, and was despised to boot by the people who kept me hungry, I suppose I might react the same way. No," he said curtly as she opened her lips to speak again. "Don't tell me the trick. Considering everything, there's only one trick it could be. But I doubt profoundly that it would work. All right."
He slid the door back and returned to the control-room. Maril followed him. He said detachedly;
"I've been working on a problem outside of the food one. It isn't the time to talk about it right now, but I think I've solved it."
Maril turned her head, listening. There were footsteps on the tarmac outside the ship. Both doors of the airlock were open. Four men came in. They were young men who did not look quite as hungry as most Darians, but there was a reason for that. Their leader introduced himself and the others. They were the astrogators of the ship Dara had built to try to bring food from Orede. They were not good enough, said their self-appointed leader. They overshot their destination. They came out of overdrive too far off line. They needed instructions.