What is the central idea of Julius Caesar?

The central idea of the play, considered politically, is the decay of republicanism in Rome and the rise of Caesarism. In the First Scene the populace give unconscious evidence of the growing spirit of monarchy. This they manifest when they cry out in the Third Act: Let him be Caesar.

moon-letters were a method of writing invented by the dwarves. moon-letters were ordinary runes, but written in such a way that they could only be read when the light of the moon shone behind the writing. some moon-letters could be read by any moonlight, but it was possible to make the writing even more secret. more sophisticated moon-letters could only be read by the light of the same shape of moon, or at the same time of year, as when they were written. hope this !

all of the statements cuz