“I had no idea we planned to be so ruthless.""It was not publicized or even discussed with the political arm of the colonization program. Ruthlessness was necessary but wins no votes.""But this is not our world, to treat however we want!""Visiting here as students of an alien evolutionary tradition would not be either cost-effective or, ultimately, successful. We would inevitably contaminate Garden, or worse yet, become contaminated and bring potentially deadly Gardenian life forms back to Earth. The three continental preserves will be sufficient to allow biologists to study alien life at some point in the future. And if you really thought we would colonize this world without making it 'ours', you'd be far too naive to command this expedition.""I...didn't realize...""You didn't think about it at all," said the expendable. "The selective voluntary blindness of human beings allows them to ignore the moral consequences of their choices. It has been one of the species' most valuable traits, in terms of the survival of any particular human community.""And you aren't morally blind?""We see the moral ironies very clearly. We simply don't care.”

“The selective voluntary blindness of human beings allows them to ignore the moral consequences of their choices. It has been one of the species' most valuable traits, in terms of the survival of any particular human community.”

“I didn't know that empty rationalization was part of your programming," said Ram. "We would not be fit companions for human beings without it.”

“Since we are not yet fully comfortable with the idea that people from the next village are as human as ourselves, it is presumptuous in the extreme to suppose we could ever look at sociable, tool-making creatures who arose from other evolutionary paths and see not beasts but brothers, not rivals by fellow pilgrims journeying to the shrine of intelligence. Yet that is what I see, or yearn to see. The difference between raman and varelse is not in the creature judged but in the creature judging, and when we declare an alien species to be raman, it does not mean that they have passed a threshold of moral maturity. It means that we have.”

“We have discussed your definition, analyzed its ramifications to a reasonable depth, and accept it," said the expendable."Meaning I gave you what you wanted?""Ambition and desire are human traits. You gave us what we lacked.”

“Why else do we read anyway? I think most of us, anyway, read these stories that we know are not "true" because we're hungry for another kind of truth: The mythic truth about human nature in general, the particular truth about those life-communities that define our own identity, and the most specific truth of all: our own self-real world. Fiction, because it is not about somebody who actually lived in the real world, always has the possibility of being about oneself.”

“What else should you be? Human beings didn't evolve brains in order to lie around on lakes. Killing's the first thing we learned. And a good thing we did, or we'd be dead, and the tigers would own the earth.”