nay, as great a number as possible, the image of one another, who come and go, dance and gesticulate together, simultaneously striking the same attitudes and tossing their arms about in the same manner. This time, we distinctly think of marionettes. Invisible threads seem to us to be joining arms to arms, legs to legs, each muscle in one face to its fellow-muscle in the other: by reason of the absolute uniformity which prevails, the very litheness of the bodies seems to stiffen as we gaze, and the actors themselves seem transformed into automata. Such, at least, appears to be the artifice underlying this somewhat obvious form of amusement. I daresay the performers have never read Pascal, but what they do is merely to realise to the full the suggestions contained in Pascal's words. If, as is undoubtedly the case, laughter is caused in the second instance by the hallucination of a mechanical effect, it must already have been so, though in more subtle fashion, in the first.
Continuing along this path, we dimly perceive the increasingly important and far-reaching consequences of the law we have just stated. We faintly catch still more fugitive glimpses
