The prohibition jest which stands preeminent in the United States, and has afforded French and English humorists a field which they have promptly and ably filled, draws its vitality from the inexhaustible springs of human nature. Readers and play-goers profess themselves tired of it; moralists deprecate its undermining qualities; but the conflict between a normal desire and an interdict is too unadjustable, too rich in circumstance, and too far-reaching in results, to be accepted in sober silence. The complications incidental to prohibition, the battle of wits, the turns of the game, the adventures--often sorry enough--of the players, all present the essential elements of comedy. Mrs. Gerould has likened the situation to an obstacle race. It is that, and it is something more. In earlier, easier days, robbery was made justifiably droll. The master thief was equally at home in northern Europe and in the far East. England smiled at Robin Hood. France evolved that amazing epithet, “chevalier d’industrie.” But arrayed against robbery were a moral law and a commandment. Arrayed against wine are a legal ordinance and the modern cult of efficiency. It will be long before these become so sacrosanct as to disallow a laugh. The worst that has been said of legitimate American humour is that it responds to every beck and call. Even Mr. Ewan S. Agnew, whose business it is to divert the British public, considers that the American public is too easily diverted. We laugh, either from light-hearted insensitiveness, or from the superabundant vitality, the half-conscious sense of power, which bubbles up forever in the callous gaiety of the world. Certainly Emerson is the only known American who despised jocularity, and who said early and often that he did not wish to be amused. The most striking passage in the letters of Mr. Walter Page is the one which describes his distaste for the “jocular” Washington luncheons at which he was a guest in the summer of 1916. He had come fresh from the rending anxiety, the heroic stress and strain of London; and the cloudless atmosphere of our capital wounded his spirit. England jested too. “Punch” had never been so brilliant as in the torturing years of war. But England had earned the right to jest. There was a tonic quality in her laughter. Page feared from the bottom of his soul lest the great peaceful nation, safe, rich and debonair, had suffered her “mental neutrality” to blot out from her vision the agony of Europe, and the outstanding facts which were responsible for the disaster.