Abstract
In this paper, I argue that in the Republic Plato justifies the political authority of the guardians in light of the principle of partnership—a principle which fits coherently with other Platonic principles which undergird his political theory, including optimum functionality, social justice and power. Therefore, I argue that, by their respective professions, there is a cooperative interaction between the guardians and the producers as partners within the political structure of the ideal polis towards attaining the eudaemonistic goals of both the individual and the polis. I contrast this with the orthodox interpretation that Plato justifies political authority using the idea of the Good—an interpretation which holds that since the citizens cannot grasp the Good, they assume an insignificant political position, including the allegations that they are cogs, slaves, morally obtuse, and politically inept.