Classic modern European philosophy explicate, reflect; leaving own history in fundamental metaphysical position, where the existence is understood as conscience. This position is representative in the process of historic development, transition of philosophical thought from R. Dekart to G. Hegel. It appears exactly the field of key metaphysical constants constitution and historically of definite form of scientific knowledge, that appeal to life the new line of philosophical coordinates and life values. The aim of research was an analysis of fundamental metaphysical position of modern European philosophy, which related to understanding the existence as conscience, acquiring a classical expression and ending in the problem of absolute knowledge--as intellectual intuition. Metaphysics of absolute knowledge obtain its specific refraction and essential articulation in a context of the problem of intellectual intuition. Metaphysics of German idealism in a face of its representatives, already recognize itself as "epochal" in the history of formation and systematic implementation of absolute spirit. History appears as a process of formation of the spirit of metaphysical thought, i.e. as a permanent and essential form of the development of Absolute knowledge system. In the process of research of intellectual intuition genesis as a metaphysics of mind, as a science hypothesis of research come out thesis, that the result of classic modern philosophy, resumed in the G. Hegel's system, represent itself as a reflection of Absolute knowledge division on conceptual knowledge and intuitive sense, and following transfer of metaphysical principles of Absolute knowledge about world in fundamental science.