Protagoras by Plato is a foundational Socratic dialogue that delves into key philosophical themes such as ethics, virtue, and education. Set in classical Greece, the dialogue features a conversation between Socrates and the prominent sophist Protagoras, focusing on the nature of virtue and whether it can be taught. The text explores the concept of sophism and the role of rhetoric in shaping truth and knowledge. Plato uses the dialogue format to present an intellectual debate on relativism and the nature of moral philosophy. Through Socrates’ interactions with Protagoras, the work examines arguments about the teachability of virtue and the importance of moral education. Protagoras also reflects on the relationship between human nature and political philosophy, offering insights into ancient Greek perspectives on truth and morality. The dialogue remains a significant text for understanding classical philosophical thought and the dynamics of Socratic questioning.