"Headmaster Dumbledore..." Vizet explained, "The power formed by the gathering of many identical or similar consciousnesses—that is what is known as 'Consensus' Magic..."
"In that stack of Notebooks you and Kamba Headmaster had, you mentioned conjectures about the Statute of Secrecy. In fact, that could also be considered a manifestation of 'Consensus' Magic."
"There are far, far more Muggles than Wizards, but the Muggles' attitude toward Wizards is distrust and resistance. And so the Statute of Secrecy came into being, making Wizards disappear from before the Muggles."
"That's right..." Dumbledore nodded in acknowledgment. "That was what our research found."
A sharp gleam flashed through Vizet's eyes. "Since that's the case, we can actually use a similar method, using books as a Medium, to influence Muggles and Wizards."
"The power the Muggles have mastered, called 'science,' has made them more... perhaps you could call it tolerant. That is why there are Muggles who are interested in 'Superhumans.'"
"Not only that, but in the Muggle World, there are actually all kinds of entertainment related to magic, such as novels related to magic, or games related to magic..."
"Vizet, you want to facilitate this subtle, gradual process..." Dumbledore understood Vizet's intention. "To let Muggles and Wizards understand each other again through books and other means?"
"Exactly!" Vizet nodded. "Headmaster Dumbledore, although Muggles can't cast spells, they possess will all the same..."
"And there are too many of them, many times more than Wizards... From the perspective of 'Consensus' Magic, when the wills of Muggles gather together, they become a force that cannot be ignored."
He drank a mouthful of black tea to wet his throat. "This force has actually already affected us... For example, after we suffer a Dementor attack, there is a rather useful emergency measure..."
Dumbledore answered with great familiarity, "Eat