LTReikšminiai žodžiai: Kostas Korsakas; Kostas Korsakas, lietuvių literatūra, profesionalus kritikas, vertinimas; Literatūros kritika; Marksizmas: literatūros sociologija; Kostas Korsakas; Kostas Korsakas, Lithuanian literature, Professional critic, Evaluation; Literary criticism; Marxism; Sociology of literature.
ENThe author tries to evaluate the activities of one of the few professional critics of Llithuanian literature – Kostas Korsakas-Rradžvila. He was true to his ideals, defended the truth. However as it often happens he became an odd victim of his convictions and even more the victim of Bolshevik regime. The sociological look at the artistic creative work was not meaningless; it added one more aspect to the value and meaning of the creative work. [From the publication]