Rayleigh: This is why, you must understand "Law" and "History". They are not separate disciplines.
Rayleigh: Law and History go together like you left leg and your right leg. And if one is missing, your limping.
Rayleigh: i.e., your handicapped.
Rayleigh: And people are looking at you like, with the screw face / sucked on the lemon type expression and telling you what their leader guys said.
Rayleigh: Not realizing that not knowing Law, which begins with you, is unforgivable and unaccepted by the civilized world. It's all principles that we all have to live by.
Luffy: And you can't talk opinion without Law.
Rayleigh: exactly.
Rayleigh: And a person like that is dismissed.
Rayleigh: Most of these younger guys like yourself are coming into the New World without these principles, therefore your labeled as "Dead" in the eyes of Law.
Rayleigh: That's a legal classification, that's a legal obligation for the World Government to perform acts of authority against your person.
Rayleigh: Piracy is the act of actions outside of Law and Order, that will not be tolerated in the next 100 years. You are dealing with establishment on a level of Political matters and Jurisdictional orders.
Luffy: But, what about the original knowledge and organizations that existed before this "established" order that came about, that we and the SuperNovas are against?.
Rayleigh: Let's start with legitimacy, based on power. Power comes with an "order" that "works" not only for the Superiors, but the followers as well. The origins you speak of, never worked on an established order and therefore, nearly led the human race into a chaotic world.
Rayleigh: So, now today, we need a proper and better construct for our people.
Rayleigh: We don't need a King or a Leader exactly, we need "plural", "Kings" and "Leaders" that are on the same page to work together in directing said societies into a world of Peace.
Rayleigh: And not destruction into our extinction.