"Critias, Hipparchus, Anterastai" are three dialogues of the outstanding ancient Greek philosopher Plato, in which ethical issues and political aspects in society are discussed. The dialogue "Kritiyas" examines the important concepts of justice and morality, "Hipparchus" focuses on education and the role of culture in human life, and "Anterastai" is devoted to the discussion of what power and justice should be like in an ideal society. These dialogues are an important contribution to the development of philosophical thought and moral concepts in Western culture.