"The scanner," Monat said dolefully, "was adjusted to kill only human beings. And it would not have exterminated all of mankind. It would have ceased operating after a predetermined number — unfortunately, a large number — had lost their lives. Believe me, my friends; I did not want to do that. You do not know what an agony it cost me to make the decision to press the button. But I had to protect my people. You forced my hand."
"It started when Monat was on a live show," Frigate said. "Mount made an unfortunate remark. He said that his scientists had the knowledge and ability to keep people from getting old. Theoretically, using Tau Cetan techniques, a man could live forever. But the knowledge was not used on his planet; it was forbidden. The interviewer asked him if these techniques could be applied to Terrestrials. Monat replied that there was no reason why not. But rejuvenation was denied to his own kind for a very good reason, and this also applied to Terrestrials. By then the government censor realized what was happening and cut off the audio. But it was too late."
"Later," Lev Ruach said, "the American government reported that Monat had misunderstood the question, that his knowledge of English had led him to make a misstatement. But it was too late. The people of America, and of the world, demanded that: Monat reveal the secret of eternal youth."
"Which I did not have," said Monat. "Not a single one of out, expedition had the knowledge. In fact, very few people on my planet had it: But it did no good to tell the people this. They thought I was lying. There was a riot, and a mob stormed the guards around our ship and broke into it. I saw my friends torn to pieces while they tried to reason with the mob. Reason! "But I did what I did, not for revenge, but for a very differed motive. I knew that, after we were killed, or even if we weren’t, the U.S. government would restore order. And it would have the ship in its possession. It wouldn’t be long before Terrestrial scientists would know how to duplicate it. Inevitably, the Terrestrials would launch an invasion fleet against our world. So, to make sure that Earth would be set back many centuries; maybe thousands of years, knowing that I must do the dreadful thing to save my own world, I sent the signal to the scanner to orbit. I would not have had to do that if I could have gotten to the destruct button and blown up the ship. But I could not get to the control room. So, I pressed the scanner-activation button. A short time later, the mob blew off the door of the room in which I had taken refuge. I remember nothing after that."
Frigate said, "I was in a hospital in Western Samoa, dying of cancer, wondering if I would be buried nest to Robert Louis Stevenson. Not much chance, I was thinking. Still, I had translated the Iliad and the Odyssey into Samoan… Then, the news came. People all over the world were falling dead. The pattern of fatality was obvious. The Tau Cetan satellite was radiating something that dropped human beings in their tracks. The last I heard was that the U.S., England, Russia, China, France, and Israel were all sending up rockets to intercept it, blow it up. And the scanner was on a path which would take it over Samoa within a few hours. The excitement must have been too much for me in my weakened condition. I became unconscious. That is all I remember!
"The interceptors failed," Ruach said. "The scanner blew them up before they even got close."
Burton thought he had a lot to learn about post-1890, but now was not the time to talk about it. "I suggest we go up into the hills," he said. "We should learn what type of vegetation grows there and if it can be useful. Also, if there is any flint we can work into weapons. This Old Stone Age fellow must be familiar with stone working. He can show us how." They walked across the mile-broad plain and into the hills. On the way, several others joined their group. One was a little girl, about seven years old, with dark blue eyes and a beautiful face. She looked pathetically at Burton, who asked her in twelve languages if any of her parents or relatives were nearby. She replied in a language none of them knew. The linguists among them tried every tongue at their disposal, most of the European speeches and many of the African or Asiatic: Hebrew, Hindustani, Arabic, a Berber dialect, Romany, Turkish, Persian, Latin, Greek, Pushtu.
Frigate, who knew a little Welsh and Gaelic, spoke to her. Her eyes widened, and then she frowned. The words seemed to have a certain familiarity or similarity to her speech, but they were not close enough to be intelligible.
"For all we know," Frigate said, "she could be an ancient Gaul She keeps using the word Gwenafra. Could that be her name?"