Im not one hundred percent sure but i think its to show why we have the declaration of independence.
I believe that flashbacks could be used to slow the pace of a story. If you are telling one story, and then decide to introduce a flashback, that would only slow down the story you are already telling.
You have to write about the nature of human being means how cruel they are
The world that surrounds us today is a reflection of the technological progress that was achieved in the year 1984. Technology was revolutionizing itself and making its way into the homes of millions of Americans, never seizing to grow since.
The use of the scientific method in the Milesian school made the philosophers of said school seem more reliable and trustworthy, thus raising the popularity and credibility of their philosophy
Hope it helps:}