Plato’s “noble lie”

Describe Plato’s “noble lie” and why it was necessary for maintaining the Republic.
Know the 3 virtues and occupations/positions corresponding to the 3 metals.
Describe “just war” as formulated by both Augustine and Thomas Aquinas (both
examples of jus ad bellum and jus in bello). Know the latter’s three formal stipulations.
Know Aquinas’ “doctrine of double effect”