Abstract
The fate of concepts which comprise the philosophical knowledge of our epoch, an epoch in which the information explosion, including scientific information, has become a universal conditioning factor, unfolds in various ways. Some of these concepts are inscribed in a basic way in the categorial apparatus of philosophy. Others, having failed the tests of time and philosophical and methodological practice, lose their significance for philosophy and drop out of the conceptual apparatus as easily as they entered. Among the various new concepts in contemporary philosophy, that of "metaphilosophy" occupies a special place