the nebular cosmogony. This cosmogony demonstrates that all existing bodies in the universe are formed of a nebular matter, a rare ethereal medium, pervading space; shows the mode and laws of formation, and proves that all things are in a perpetual state of progress; that nothing in nature is perfected."
Not a proof but an indication of immortality, "a forethought of the loveliness to come," "a prescient ecstasy of the beauty beyond the grave," Poe found in poetry:
"He who shall merely sing with whatever rapture, in however harmonious strains, or with however vivid a truth of imitation, of the sights and sounds which greet him in common with all mankind—he, we say, has yet failed to prove his divine title. There is still a longing unsatisfied, which he has been impotent to fulfill. There is still a thirst unquenchable, which to allay he has shown us no crystal springs. This burning thirst belongs to the immortal essence of man's nature. It is equally a consequence and an indication of his perennial life. It is the desire of the moth for the star. It is not the mere appreciation of the beauty before us. It is a wild effort to reach the beauty above. It is a forethought of the loveliness to come. It is a passion to be satisfied by no sublunary sights, or sounds, or sentiments, and the soul thus athirst strives to allay its fever in futile efforts at creation. Inspired with a prescient ecstasy of the beauty beyond the grave, it struggles by multiform novelty of combination among the things and thoughts of Time, to anticipate some portion of that loveliness whose very ele-
