The book "Politeia, Volume 4" is one of Plato's most famous dialogues, where important socio-philosophical issues are raised. This work highlights the consideration of a utopian state, the structure of which is based on more equal principles. Using the image of an ideal republic, the author will try to restore order in society and show the advantages of a righteous system. In addition, the book examines the issue of wisdom, justice and education of the younger generation. Through the prism of dialogue, the heroes of the book discover new truths that help to better understand the nature of man and society. "Politeia, Volume 4" is an important work for anyone interested in philosophy and social order.