[@TheWindel] Not to act as the Devil's advocate, but it seems reasonably legitimate to me, if only in the sense of destroying a person's ability to comprehend a given concept rather than the concept itself. Since we're on the topic anyway, though, and since floodtalon's asked already about possible creative uses of Silver Eyes, why don't we make it a twofer and ask about the potential uses of both types of Eyes, as well as their respective Wholes?