It might seem at first blush that facial expression, important as it is, owing to its short range of effectiveness, should hardly be put in the same category with what may be called the major stage-gestures that were in vogue in the halau. But such a judgment would certainly be mistaken. The Greek use of masks on the stage for their “carrying power” testified to their valuation of the countenance as a semaphore of emotion; at the same time their resort to this artifice was an implicit recognition of the desirability of bringing the window of the soul nearer to the audience. The Hawaiians, though they made no use of masks in the halau, valued facial expression no less than the Greeks. The means for the study of this division of the subject, from the nature of the case, is somewhat restricted and the pursuit of illustrations makes it necessary to go outside of the halau. The Hawaiian language was one of hospitality and invitation. The expression _mai_, or _komo mai_, this way, or come in, was the most common of salutations. The Hawaiian sat down to meat before an open door; he ate his food in the sight of all men, and it was only one who dared being denounced as a churl who would fail to invite with word and gesture the passer-by to come in and share with him. This gesture might be a sweeping, downward, or sidewise motion of the hand in which the palm faced and drew toward the speaker. This seems to have been the usual form when the two parties were near to each other; if they were separated by any considerable distance, the fingers would perhaps more likely be turned upward, thus making the signal more distinctly visible and at the same time more emphatic. [Page 180] In the expression of unvoiced assent and dissent the Hawaiian practised refinements that went beyond our ordinary conventions. To give assent he did not find it necessary so much as to nod the head; a lifting of the eyebrows sufficed. On the other hand, the expression of dissent was no less simple as well as decisive, being attained by a mere grimace of the nose. This manner of indicating dissent was not, perhaps, without some admixture of disdain or even scorn; but that feeling, if predominant, would call for a reenforcement of the gesture by some additional token, such as a pouting of the lips accompanied by an upward toss of the chin. A more impersonal and coldly businesslike way of manifesting a negative was by an outward sweep of the hand, the back of the hand being turned to the applicant.