It is doubtless the comic in parody that has suggested to some philosophers, and in particular to Alexander Bain, the idea of defining the comic, in general, as a species of DEGRADATION. They describe the laughable as causing something to appear mean that was formerly dignified. But if our analysis is correct, degradation is only one form of transposition, and transposition itself only one of the means of obtaining laughter. There is a host of others, and the source of laughter must be sought for much further back. Moreover, without going so far, we see that while the transposition from solemn to trivial, from better to worse, is comic, the inverse transposition may be even more so. It is met with as often as the other, and, apparently, we may distinguish two main forms of it, according as it refers to the PHYSICAL DIMENSIONS of an object or to its MORAL VALUE. To speak of small things as though they were large is, in a general way, TO EXAGGERATE. Exaggeration is always comic when prolonged, and especially when systematic; then, indeed, it appears as one method of transposition. It excites so much laughter that some writers have been led to define the comic as exaggeration, just as others have defined it as degradation. As a matter of fact, exaggeration, like degradation, is only one form of one kind of the comic. Still, it is a very striking form. It has given birth to the mock-heroic poem, a rather old-fashioned device, I admit, though traces of it are still to be found in persons inclined to exaggerate methodically. It might often be said of braggadocio that it is its mock-heroic aspect which makes us laugh. Far more artificial, but also far more refined, is the transposition upwards from below when applied to the moral value of things, not to their physical dimensions. To express in reputable language some disreputable idea, to take some scandalous situation, some low-class calling or disgraceful behaviour, and describe them in terms of the utmost "RESPECTABILITY," is generally comic. The English word is here purposely employed, as the practice itself is characteristically English. Many instances of it may be found in Dickens and Thackeray, and in English literature generally. Let us remark, in passing, that the intensity of the effect does not here depend on its length. A word is sometimes sufficient, provided it gives us a glimpse of an entire system of transposition accepted in certain social circles and reveals, as it were, a moral organisation of immorality. Take the following remark made by an official to one of his subordinates in a novel of Gogol's, "Your peculations are too extensive for an official of your rank."