Reading Time: 6 minutesWhat is Plato’s Allegory of the Cave? Definition & Meaning Plato’s Allegory of the Cave is a thought experiment intended to show how people can confuse illusions for reality until they gain real knowledge. It appears in Book VII of The Republic (written around 375 BCE), where Plato presents a conversation between Socrates and Glaucon. In that… Continue reading What is Plato’s Allegory of the Cave? Meaning, Films & Philosophy Explained