why plato write a board of his academy ?
Answers
Some of Plato's most famous doctrines are contained in the Republic as well as in the Laws and the Statesman. Because these doctrines are not spoken directly by Plato and vary between dialogues, they cannot be straightforwardly assumed as representing Plato's own views.
Socrates asserts that societies have a tripartite class structure corresponding to the appetite/spirit/reason structure of the individual soul. The appetite/spirit/reason are analogous to the castes of society.[72]
Productive (Workers) – the labourers, carpenters, plumbers, masons, merchants, farmers, ranchers, etc. These correspond to the "appetite" part of the soul.
Protective (Warriors or Guardians) – those who are adventurous, strong and brave; in the armed forces. These correspond to the "spirit" part of the soul.