Plato is one of the world's best known and most generally read and studied philosophers. He was the student of Socrates and the tutor of Aristotle. His degree of thinking and reasoning were well beyond that of his time. Plato is most famous for his theory on forms but I find Plato's Theory of Knowledge behind his exemplory case of the cave and divided range fascinating. There are three main illustrations I want to focus on that can be used in talking about Plato's theory of knowledge:..