"I can't stay inside," Westerburg said.

"You can't? How do you mean, 'can't'?"

"You would die without air, wouldn't you?" the Corporal said.

"And you'd die without sunlight?"

Westerburg nodded.

"Corporal, may I ask you something? Do you plan to do this the rest of your life, sit out in the sun on a flat rock? Nothing else?"

Westerburg nodded.

"How about your job? You went to school for years to become a Patrolman. You wanted to enter the Patrol very badly. You were given a fine rating and a first-class position. How do you feel, giving all that up? You know, it won't be easy to get back in again. Do you realize that?"

"I realize it."

"And you're really going to give it all up?"