"...there are no rules of architecture for a castle in the clouds"

Behind all these things is the fact that beauty and terror are very real things and related to a real spiritual world; and to touch them at all, even in doubt or fancy, is to stir the deep things of the soul. We all understand that and the pagans understood it. The point is that paganism did not really stir the soul except with these doubts and fancies, with the consequence that we to-day can have little beyond doubts and fancies about paganism. All the best critics agree that all the greatest poets, in pagan Hellas for example, had an attitude towards their gods which is quite queer and puzzling to men in the Christian era. There seems to be an admitted conflict between the god and the man; but everybody seems to be doubtful about which is the hero and which is the villain. This doubt does not merely apply to a doubter like Euripides in the Bacchae; it applies to a moderate conservative like Sophocles in the Antigone; or even to a regular Tory and reactionary like Aristophanes in the Frogs. Sometimes it would seem that the Greeks believed above all things in reverence, only they had nobody to revere. But the point of the puzzle is this, that all this vagueness and variation arise from the fact that the whole thing began in fancy and in dreaming; and that there are no rules of architecture for a castle in the clouds.

-The Everlasting Man (1925)