8) Principal
9) Principal
10) Principle
(Not sure about 9 though)
The best republic suggested Plato is one in which philosophers are in charge. Olly philosophers have been trained and disciplined to govern with the best interests of the republic in mind other forms of government necessary create an us-versus-them'dichhotomy that is ultimately unsustainable
A long period of military dictatorship?
Many things including protests
