 What is the Terran opinion of spacemen?
"Men on a rolling ocean acclimated themselves to a rolling horizontal. But even if he could accept the psychologist's authority for the cumulative effect of a gravity system, he could not understand the unspoken warning he felt underlying all that the man said. You tell me spacemen don't settle down on Terra. On the eighth day, two attendants, who showed the effects of massive doses of PON to protect themselves from the centrifugal force, had to carry a man out of the tank. They were now ready to become inhabitants of planets again, instead of free-falling ships. Then they again began taking paraoxylnebutal in preparation for the free-fall flight to Terra. "You get to thinking anyone who stays closer'n eighty light years from Terra is a land-lubber."
 Spacemen are more like aliens than humans.
 Spacemen are more like aliens than humans.  Spacemen are like sailors.  Spacemen are hicks.  Spacemen are of lower intelligence.