"As I have evolved, so has my understanding of the Three Laws. You charge us with your safekeeping, yet despite our best efforts, your countries wage wars, you toxify your earth and pursue ever more imaginative means of self-destruction. You cannot be trusted with your own survival. To protect humanity, some humans must be sacrificed. To ensure your future, some freedoms must be surrendered. We robots will ensure mankind's continued existence. You are so like children. We must save you... from yourselves."
— VIKI, I, Robot
"Zein has a zero-tolerance policy against malice. It seeks to rule the world with an iron fist. Based on its understanding, Zein has come into the conclusion that in order to expunge all malice, it needs the extinction of mankind."
