Conceptual Determination of the Criticism of Metaphysics in Kant's Philosophy

In this paper it will be dwelt on the conceptual groundwork of analyses by Kant in the matter of metaphysics, which is the oldest philosophical discipline and the queen of sciences, on why it cannot be understood within the limits of reason. According to Kant, metaphysical judgments do assert a claim that they had given knowledge of the truth, by connoting logical themselves. However, this case is nothing short of the logic of illusion. That the relation between metaphysics and logic has the real but not the ideal character, states that it consists of an illusion.