They form the second level of the language of dialectics. The logical factor sets are represented by dialectical forms of thinking, reflecting the contradictory nature of reality. In the first approximation, any face of a state or a phenomenon of nature has at least two sides of comparison. All variety of these sides are joined together by the common name oppositi .
Dialectical philosophy is the third generalized level of language.
A simple description of an object of thought usually contains a statement and a judgment. Judgments are postulated on the basis of a material-ideal dialectical field. Dialectics is a moving soul of every scientific evolution of thought. It is a subjective image of a definite class of objects and a class of relations and processes related to the objects. The class of processes and relations should be treated as an ideal class with respect to which the class of objects is a material class.