Then Doub says Yes but, and quotes a paragraph, quite clear in itself, but which rather complicates the paragraph Michael quoted. Then Mivheael ....
Complexisty (difficulty) can be built into single sentences or paragraphs, OR it can emerge from a collocation of a number of paragrphs all "clear" in themselves.
Incidentally -- I think the difficulty of the first three chapters of Capital is to some extent of this latter kind.
And the difficulty of Pound's Cantos is _entirely_ of this sort. All the lines and phrasesd are wholly clear in themselves; the difficulty is in consruing what emerges from the whole.
Carrol