"Criticism" is a philosophical treatise written by the outstanding Ukrainian writer and philosopher Hryhoriy Skovoroda. In his book, the author sincerely reflects on the nature of critical thinking, its role in society and the life of every person. Skovoroda expresses his own thoughts about the need for a critical approach to the surrounding reality, about the importance of self-improvement through the analysis of one's own mistakes and shortcomings. In "Criticism" Hryhoriy Skovoroda examines the concepts of truth, justice, morality, realism and idealism. He urges the reader to always be aware, open to his own mistakes and ready for self-improvement. The book "Criticism" is not only a philosophical treatise, but also an invitation to internal research and development. On every page of the book, one can feel the author's wisdom and worldview, which encourages the reader to open new horizons and expand his understanding of life and modern reality. "Criticism" is a work that leaves its readers with many questions and inspires thoughts, discussions and finding one's own way in this world.