"Correlation does not imply causation" This phrase is used in statistics <span>to emphasize that a </span>correlation<span> between two variables </span>does not imply<span> that one causes the other. There could be always a third factor involved.</span>
The declaration of independance? Is that what you are looking for?
The Declaration of Independence is divided into five parts: the preamble, the statement of philosophy, the grievances, the operative words, and the statement of the signers.
Wave of invader swept across Western Europe (Vikings, Franks, Goths, and Huns) trade slowed down to a trickle (people became more isolated) towns became empty, and classic learning just stopped.