This will be acquired through education. This would ensure that the guardians do not become the destroyers of the city but rather the saviors. Moderation between these virtues becomes the element that creates happiness among the city's inhabitants. The presence of these virtues within the city would ensure the protection of the city and eliminate the need for primarily oppressive and contradictory laws. Individuals within the city must be able to live up to the expectations and standards set for the city in seeking to build society.