First, it does not take proper account of that _living force_ which has in all ages developed so much energy, and wrought such vast results in the history of religion, viz., the _power of the heart_. Cousin discourses eloquently on the spontaneous, instinctive movements of the reason, but he overlooks, in a great measure, the instinctive movements of the heart. He does not duly estimate the feeling of reverence and awe which rises spontaneously in presence of the vastness and grandeur of the universe, and of the power and glory of which the created universe is a symbol and shadow. He disregards that sense of an overshadowing Presence which, at least in seasons of tenderness and deep sensibility, seems to compass us about, and lay its hand upon us. He scarcely recognizes the deep consciousness of imperfection and weakness, and utter dependence, which prompts man to seek for and implore the aid of a Superior Being; and, above all, he takes no proper account of the sense of guilt and the conscious need of expiation. His theory, therefore, can not adequately explain the universal prevalence of sacrifices, penances, and prayers. In short, it does not meet and answer to the deep longings of the human heart, the wants, sufferings, fears, and hopes of man. Cousin claims that the universal reason of man is illuminated by the light of God. It is quite pertinent to ask, Why may not the universal heart of humanity be touched and moved by the spirit of God? If the ideas of reason be a revelation from God, may not the instinctive feelings of the heart be an inspiration of God? May not God come near to the heart of man and awaken a mysterious presentiment of an invisible Presence, and an instinctive longing to come nearer to Him? May he not draw men towards himself by sweet, persuasive influences, and raise man to a conscious fellowship? Is not God indeed the _great want_ of the human heart?