Plato's theory of knowledge is found in the Republic, particularly in his discussion of the image about the myth of the cave. Plato distinguishes between two levels of awareness: opinion and knowledge. The myth of the cave describes individuals chained deep within the recesses of a cave. Bound so that vision is restricted, they cannot see one another. The only thing visible is the wall of the cave upon which appear shadows cast by models …showed first 75 words of 631 total…

…showed last 75 words of 631 total…delivering the soul from the passions. Plato's morality is: Do not make the worst possible mistake of deceiving yourself. We know that we are acting correctly when the power of thinking is not hindered by what we are doing. To do only those things which one can think clearly, and not to do those things which force the mind to have unclear thoughts about what one is doing. That is the whole of Plato's morality.