In the lounge off the lab cafeteria, Ashby indulged in a late coffee knowing he wouldn't sleep anyway. Across the table Bonnie ate sparingly of a belated supper.

"The threat of having to fight Boggs didn't give him much of a scare," said Ashby thoughtfully.

"It'll take a lot more than a bogey man like Boggs to scare Mark," said Bonnie. "You've got yourself a bigger quantity of man than you bargained for."

"This might turn out to be more interesting than we thought. I wish there were more time to spend on him. But Merton called up again today to verify the ultimatum I told you about. We produce colonists by the time Hull Four is complete or they turn the personnel problem over to Winthrop—even after they saw Carnahan go to pieces before their eyes."

"Has it ever occurred to you," said Bonnie slowly, "that we might just possibly be off on the wrong foot? How do you know that any of the colonists of Earth's history could have stood up to the demands of Serrengia? I'm beginning to suspect that the Mayflower's passenger list would have folded quite completely under these conditions. They had it comparatively easy. So did most other successful colonists."

"Yes—?" said Ashby.

"Maybe they succeeded in spite of being rebels. If they could have come to the new lands without the pressure of flight, but in complete freedom of action, they might have made an even greater success."

"But why would they have come at all, then?"

"I don't know. There must be another motive capable of impelling them. In great feats of exploration, creation—other human actions similar to colonization—"