So strong is the popular appreciation of spectacle that the drama, the true theater as distinguished from the mere show business, has always to fight for its right to exist, and to hold its place in competition with less intellectual and more sensational entertainments. The playhouses of any American city are likely to have a lean week whenever the circus comes to town, and perhaps the chief reason why the most of them now close in summer is to be sought not so much in the frequent hot spells, as in the irresistible attraction exerted by the base-ball games. The drama in Spain, which flourished superbly in the days of Lope de Vega and Calderon, sank into a sad decline when it had to compete with the fiercer delights of the bullfight; and the drama in Rome was actually killed out by the overpowering rivalry of the sports of the arena, the combats of gladiators, and the matching of men with wild beasts. What is known to the economists as Gresham's Law, according to which an inferior currency always tends to drive out a superior, seems to have an analog in the show business. (1912.) II THE LIMITATIONS OF THE STAGE THE LIMITATIONS OF THE STAGE I Few competent critics would dispute the assertion that the drama, if not actually the noblest of the arts, is at all events the most comprehensive, since it can invoke the aid of all the others without impairing its own individuality or surrendering its right to be considered the senior partner in any alliance it may make. Poetry, oratory, and music, painting, sculpture, and architecture, these the drama can take into its service, with no danger to its own control. Yet even if the drama may have the widest range of any of the arts, none the less are its boundaries clearly defined. What it can do, it does with a sharpness of effect and with a cogency of appeal no other art can rival. But there are many things it cannot do; and there are not a few things that it can attempt only at its peril. Some of these impossibilities and inexpediencies are psychologic subtleties of character and of sentiment too delicate and too minute for the magnifying lens of the theater itself; and some of them are physical, too large in themselves to be compressed into the rigid area of the stage. In advance of actual experiment, it is not always possible for even the most experienced of theatrical experts to decide the question with certainty.