Abstract
Whatever the theory of knowledge may be—classical, non-classical, or post-non-classical, idealistic or materialistic, dialectical or metaphysical—its core is always the question: “Is there absolute truth?” —because I am convinced that there is relative truth, for it is obvious. In the last few decades post-non-classical views on truth, namely, relativistic have triumphed. Nowadays we witness a renaissance of theoretical paradoxes of sophistry that can lead, and often do lead to real social misfortunes. To avoid them, one has to consider how it all began in the times of classical ancient Greek philosophy. Such exploration is the aim of the present paper