"Detection?"

"Yes. Call it that. Suppose we were to pass through a malignant culture. We did, three generations ago and it was only our shield that saved us from being absorbed into that system. We would have been slaves to that civilization."

"I see."

"Do you?"

"Certainly," said Guy. "You intend to have me present the Solar Government to your leaders. Upon my tale will rest your decision. You will decide whether to join us—or to pass undetected."

"I believe you understand," said Charalas. "So study well and be prepared to draw the most discerning comparisons, for the Council will ask the most delicate questions and you should be able to discuss any phase of Ertene's social system and the corresponding Terran system."

Mentally, Guy bade good-by to Sol. He applied himself to his Ertinian lessons because he felt that if Sol were lost to him—as it might be—he could at least enter the Ertinian life as an Ertinian.


III.

Guy Maynard, the Terran, became steeped in Ertinian lore. He went at it with the same intensity that he went at anything else, and possibly driven with the heart-chilling thought that he might not be able to convince Ertene that Sol had a place for her. He saw that possibility, and prayed against it, yet he realized that Ertene was a planet of her own mind and that they might decide against alliance. It was a selling job he had to do.