It was, of necessity, a psychologically unstable condition. Insanity was an occupational disease.

* * *

Dr. Cummings appeared, still buckling the straps of the armor worn to guard against stray radiation. "What's up?" he asked Silard.

"I had to relieve Harper."

"So I guessed. I met him coming up. He was sore as hell — just glared at me."

"I know. He wants an immediate hearing. That's why I had to send for you."

Cummings grunted, then nodded toward the engineer, anonymous in all-inclosing armor. "Who'd I draw?"

"Erickson."

"Good enough. Squareheads can't go crazy — eh, Gus?"

Erickson looked up momentarily and answered, "That's your problem," and returned to his work.