Read it through once

It follows that the relative merit and importance of different periods of a literature should be determined by the relative degrees of spirituality which these different periods exhibit. The intellectual power of two or more periods, as exhibited in their literatures, may show no marked difference, while the spiritual vitality of these same periods may very distinctly differ. And if it be admitted that literature proper is the product of co-operative intellect and spirit (the latter being always an indispensable factor, though there can be no high order of literature that is not strongly articulated, that is not well freighted, with thought), it follows that the periods of a literature should be determined by the ebb and flow of spiritual life which they severally register, rather than by any other considerations. There are periods which are characterized by a “blindness of heart”, an inactive, quiescent condition of the spirit, by which the intellect is more or less divorced from the essential, the eternal, and it directs itself to the shows of things. Such periods may embody in their literatures a large amount of thought,--thought which is conversant with the externality of things; but that of itself will not constitute a noble literature, however perfect the forms in which it may be embodied, and the general sense of the civilized world, independently of any theories of literature, will not regard such a literature as noble. It is made up of what must be, in time, superseded; it has not a sufficiently large element of the essential, the eternal, which can be reached only through the assimilating life of the spirit. The spirit may be so “cabined, cribbed, confined” as not to come to any consciousness of itself; or it may be so set free as to go forth and recognize its kinship, respond to the spiritual world outside of itself, and, by so responding, KNOW what merely intellectual philosophers call the UNKNOWABLE.