In the novel, Never Let Me Go, by Kazuo Ishiguro, I believe a large role was put on idealism. After looking over the book a second time, the students at Hailsham were in theory, perfect. They did as they were told, they were smart, creative, healthy, normal children, and on rare occasions acted out, but society did not pay any attention to the fact they were “alive.” Yet, once receiving a letter they would soon give up their lives for strangers, whom they’d never meet.
"I saw a new world coming rapidly. More scientific, efficient, yes. More cures for the old sicknesses. Very good. But a harsh, cruel, world. And I saw a little girl, her eyes tightly closed, holding to her breast the old kind world, one that she knew in her heart could not remain, and she was holding it and pleading, never to let her go." (72) An idealistic world, with false hope and no love for the people willing to be the ones to save it.
Ishiguro’s use of idealism wasn’t stated entirely, but throughout the book you notice that these children are what society wants. Yet the people that would receive the donations did not think about the clones, did not want to believe they existed, but in the end they were the ones who lived. As a whole I believe that Ishiguro was trying to say there is no perfect world, and no matter what we do, or who you are things may not work out the way you plan for them to.