The wrong recognition has continued for long, the population of the Rounds is huge and each of them has a slightly different illusion. it is never easy to change everyone's recognition.
|Still the majority of the Rounds could not admit that the Triangles were the same human beings. After all, they invented a science called eugenics in order to justify themselves and deceived themselves that the Rounds were a superior race for several hundred years.|
|Ref. Escape from Nightmare|