Plato argued that as humans were not self-sufficient, people formed communities by reaping benefits of specialization of labor. Thus, people were divided into different classes based upon their indispensable nature of the role they played in the production of goods. However, societies at the same time also needed certain additional services, like a judiciary and army. Thus, Plato categorized people looking after the management of the society as its “guardians”, who are the philosophers. The second group was the “auxiliaries” or warriors that protects the city from the enemies. Lastly, the third group was the artisans and producers. The guardians had to be specially educated to govern the society and the two areas which they specifically needed