The theory that you are looking for is "the Divine right theory".
This theory claims that only certain people who were given the divine right to do so can create countries and that royalty is supposed to exist as rulers, without being questioned.
Moving pictures allowed for an escape from reality. A chance to get lost in another world without leaving your chair.
There is no equation. I can’t answer without it
The focus on the visible world in renaissance art was called "naturalism."
