H. Beam Piper,
A Slave is a Slave
“ In either case, too, Aditya would make nobody on any other planet any trouble. It wouldn't have, at least for a long time, even if it had been left unannexed, but no planet inhabited by Terro-humans could be trusted to remain permanently peaceful and isolated. There is a spark of aggressive ambition in every Terro-human people, no matter how debased, which may smoulder for centuries or even millennia and then burst, [Pg 130] fanned by some random wind, into flame. To shift the metaphor slightly, the Empire could afford to leave no unwatched pots around to boil over unexpectedly. ”
