To succeed, planning alone is insufficient. One must improvise as well. - Isaac Asimov

three ships lost in the same sector in the same year can't be accident, and

"The girl who wore only a pair of shorts said, "It was the university that called down the Darkness on us." "And the Stars," said the man who wore just a shirt. "They brought the Stars." "And this one might bring them back," said the woman who had spoken before. "Get him out of here! Get him out of here!" Sheerin stared incredulously. He told himself that he should have been able to predict this. It was an all too likely development: pathological suspicion of all scientists, all educated people, an unreasoning phobia that must be raging now like a virus among the survivors of the night of terror."

They work off all their resentments, enjoy all the smug self-satisfaction a young revolutionary would have, and by the time they take their place in the Imperial hierarchy, they are ready to settle down into conformity and obedience.