Abstract
The research established, that the nature of methodological scientific truth connected with the possibility of consent between the scientific communities, and acquiring a revolutionary scientific results of a new essence, more related to the evolution rather than a revolution in scientific researches. In practical terms, postmodern nature of political truth requires the formation of a certain thematic agenda and recognition by all participants of the political process es the relevance of certain statements After all political knowledge receives the status of true only within existing scientific conventions. In contrast to the general principles of true knowledge, true political knowledge aqueres universal approval and adoption of practices based on a combination of applied and theoretical positions.