In an inevitable climactic twist, it will turn out that the Catholic Church had nothing to do with anything. The real villain does not dress in...

In an inevitable climactic twist, it will turn out that the Catholic Church had nothing to do with anything. The real villain does not dress in scarlet or purple but is better known for being green. He has lured the flies to Italy for lunch. Who is responsible for the book's closing line - "Isn't time fun when you're having flies?"