Altogether different is the kind of observation from which comedy springs. It is directed outwards. However interested a dramatist may be in the comic features of human nature, he will hardly go, I imagine, to the extent of trying to discover his own. Besides, he would not find them, for we are never ridiculous except in some point that remains hidden from our own consciousness. It is on others, then, that such observation must perforce be practised. But it; will, for this very reason, assume a character of generality that it cannot have when we apply it to ourselves. Settling on the surface, it will not be more than skin-deep, dealing with persons at the point at which they come into contact and become capable of resembling one another. It will go no farther. Even if it could, it would not desire to do so, for it would have nothing to gain in the process. To penetrate too far into the personality, to couple the outer effect with causes that are too deep-seated, would mean to endanger and in the end to sacrifice all that was laughable in the effect. In order that we may be tempted to laugh at it, we must localise its cause in some intermediate region of the soul. Consequently, the effect must appear to us as an average effect, as expressing an average of mankind. And, like all averages, this one is obtained by bringing together scattered data, by comparing analogous cases and extracting their essence, in short by a process of abstraction and generalisation similar to that which the physicist brings to bear upon facts with the object of grouping them under laws. In a word, method and object are here of the same nature as in the inductive sciences, in that observation is always external and the result always general.