darkly,— It separates all spirits, the beautiful but dense element in which the pure soul is submerged. It is necessary only to summarize the characteristics of plot which are merely parallel to those of type already illustrated. Plot may be simple or complex; it may be more or less involved in physical conditions in proportion as it lays stress on its machinery or its psychology; it must be important, as the type must be high, but important by virtue of its essential human meaning and not of its accidents; it is a fragment of destiny only, but in this falls in with the way life in others is known to us; if it passes into the superhuman world, it must retain human significance and be brought back to man's life by devices similar to those used in the type for the same purpose; it rises in value in proportion to the universality it contains, and gains depth and permanence as it is interpretative of common human fate at all times and among all men; it may be purely imaginary or founded on actual incidents; and its exemplary interpretation of man's life is its substance, and constitutes its ideality. In the discussion of type and plot, the concrete nature of the world of art, which was originally stated to be the characteristic work of the creative reason, or imagination acting in conformity with truth, has been assumed; but no reason has been given for it, because it seemed best to develop first with some fulness the nature of that inward order which is thus projected in the forms of art. It belongs to the frailty of man that he seizes with difficulty and holds with feebleness the pure ideas of the intellect, the more in proportion as they are removed from sense; and he seeks to support himself against this weakness by framing sensible representations of the abstract in which the mind can rest. Thus in all lands and among savage tribes, as well as in the most civilized nations, symbols have been used immemorially. The flag of a nation has all its meaning because it is taken as a physical token of national honour, almost of national life itself. The Moslem crescent, the Christian cross, have only a similar significance, a bringing near to the eye of what exists in reality only for the mind and heart. A symbol, however, is an arbitrary fiction, and stands to the idea as a metaphor does to the thing itself. In literature the parable of the mustard seed to which the kingdom of heaven was likened, exemplifies symbolical or metaphorical method; but the tale of the court of Arthur's knights, ideal method; between them, and sharing something of both, lies allegorical method. Idolatry is the religion of symbolism, for the