The subject of the article is the problem of knowledge and faith in the philosophy of Immanuel Kant, and its aim is to discuss the polemics against the views of this philosopher from a realistic position. Firstly, the author believes that the whole philosophy of Kant has a subjective character and this subjectivism manifests itself in both the sphere of knowledge and the sphere of faith. According to the author this fact means a serious threat to the idea of truth. Secondly, the author is of the opinion that the philosophy of Kant can not solve the problem of the fusion of knowledge and faith into a single harmonic totality. It is above all the abstract rationalism of Kant that is exceedingly doubtful and that is expressed in the absence of...