Stromberg's voice was monotonous, like a voice off of a tape. "Schizophrenia with mingled delusions of persecution. The schizophrenia is caused by inner conflict—indecision between the older values and our present ones which he hasn't been able to accept. A complete case history would tell why he can't accept our present attitudes. I would say that he has an incipient fear of personal inadequacy, which is why he fears our desire for conquest. He's rationalized, built up a defense which he's structured with his idealism, foundationed with Old Era values. Retreat into the past, an escape from his own present feelings of inadequacy. Also, he escapes into these dream fantasies."

"Yes," Terrence said. "But how does that account for Doran's action? Doran must have seen something—"

"Doran's charts show high suggestibility under stress. Another weak personality eliminated. Let's regard it that way. He imagined he saw something." He glanced at Marsha. "Did you see anything?"

She hesitated, avoiding Bruce's eyes. "Nothing at all. There wasn't anything out there to see, except the dust and rocks. That's all there is to see here. We could stay a million years and never see anything else. A shadow maybe—"

"All right," Terrence interrupted. "Now, Bruce, you know the law regulating the treatment of serious psycho cases in space?"

"Yes. Execution."

"No facilities for handling such cases en route back to Earth."

"I understand. No apologies necessary, Captain."

Terrence shifted his position. "However, we've voted to grant you a kind of leniency. In exchange for a little further service from you, you can remain here on Mars after we leave. You'll be left food-concentrates to last a long time."

"What kind of service?"