The consciousness of man is composed of mind, soul, and body. The soul is the centre of consciousness. The consciousness of man may be best understood by comparing it with that of other created beings. The existence of brutes is extremely simple--they have only a body--they have no mind--they have, properly speaking, no soul--at least, their soul is completely mingled with their corporeal frame; so that on the destruction of the latter, it reverts to the elements, or is absorbed in the general vital energy of nature (Natur-seele). In the scale of existence superior to man, the angelic spirits are represented in Holy Writ, and in the Traditions of all nations, as pure, intellectual beings, devoid of a _gross_ corporeal frame. But have they no body whatsoever? Schlegel ascribes to them what he calls in his beautiful language, "an etherial body of light." This opinion, it must be confessed, has comparatively few supporters in the modern schools of theology, whether in the Catholic or Protestant churches; but it was maintained by many of the ancient Fathers, and, in modern times, it has met with the high sanction of the great Leibnitz. Schlegel assigns no reason for his opinion; but I have means of knowing that another great Christian philosopher of the age has, in his unpublished system of metaphysics, adduced very cogent arguments in support of this theory. With the exception of this subtle, etherial, luminous body, the celestial Spirits, according to the author, are nothing but intelligence or mind. They have, strictly speaking, no soul; for the distinctive faculties of the soul (as will be presently shown) are reason and imagination; and these faculties cannot be ascribed to beings in whom an intuitive understanding needs not the slow deductions, and analytic process of reason; nor wants a medium of communication with the world of sense, like imagination. Hence the lines of the great German poet fully represent the difference, as well as the resemblance, in the intellectual action of man and the angelic spirits: "Science, O man, thou shar'st with higher spirits; But Art thou hast alone." Hence the nature of brutes is simple--that of angels two-fold--that of men three-fold.