Paganism we recognized as a veracious expression of the earnest awe-struck feeling of man towards the Universe; veracious, true once, and still not without worth for us. But mark here the difference of Paganism and Christianism; one great difference. Paganism emblemed chiefly the Operations of Nature; the destinies, efforts, combinations, vicissitudes of things and men in this world; Christianism emblemed the Law of Human Duty, the Moral Law of Man. One was for the sensuous nature: a rude helpless utterance of the first Thought of men,—the chief recognized virtue, Courage, Superiority to Fear. The other was not for the sensuous nature, but for the moral. What a progress is here, if in that one respect only—!

Heroes and Hero-Worship (1840) - The Hero as Poet