kind of effort is needed, by which the outer crust of carefully stratified judgments and firmly established ideas will be lifted, and we shall behold in the depths of our mind, like a sheet of subterranean water, the flow of an unbroken stream of images which pass from one into another. This interpenetration of images does not come about by chance. It obeys laws, or rather habits, which hold the same relation to imagination that logic does to thought.
Let us then follow this logic of the imagination in the special case in hand. A man in disguise is comic. A man we regard as disguised is also comic. So, by analogy, any disguise is seen to become comic, not only that of a man, but that of society also, and even the disguise of nature.
Let us start with nature. You laugh at a dog that is half-clipped, at a bed of artificially coloured flowers, at a wood in which the trees are plastered over with election addresses, etc. Look for the reason, and you will see that you are once more thinking of a masquerade. Here, however, the comic element is very faint; it is too far from its source. If you wish to strengthen it, you must go back to the source itself and