"Since you appeal to me," replied our companion, "I may say that the historians explain the dominion of fashion in your age as the natural result of a disparity of economic conditions prevailing in a community in which rigid distinctions of caste had ceased to exist. It resulted from two factors: the desire of the common herd to imitate the superior class, and the desire of the superior class to protect themselves from that imitation and preserve distinction of appearance. In times and countries where class was caste, and fixed by law or iron custom, each caste had its distinctive dress, to imitate which was not allowed to another class. Consequently fashions were stationary. With the rise of democracy, the legal protection of class distinctions was abolished, while the actual disparity in social ranks still existed, owing to the persistence of economic inequalities. It was now free for all to imitate the superior class, and thus seem at least to be as good as it, and no kind of imitation was so natural and easy as dress. First, the socially ambitious led off in this imitation; then presently the less pretentious were constrained to follow their example, to avoid an apparent confession of social inferiority; till, finally, even the philosophers had to follow the herd and conform to the fashion, to avoid being conspicuous by an exceptional appearance." "I can see," said Edith, "how social emulation should make the masses imitate the richer and superior class, and how the fashions should in this way be set; but why were they changed so often, when it must have been so terribly expensive and troublesome to make the changes?" "For the reason," answered the superintendent, "that the only way the superior class could escape their imitators and preserve their distinction in dress was by adopting constantly new fashions, only to drop them for still newer ones as soon as they were imitated.--Does it seem to you, Mr. West, that this explanation corresponds with the facts as you observed them?" "Entirely so," I replied. "It might be added, too, that the changes in fashions were greatly fomented and assisted by the self-interest of vast industrial and commercial interests engaged in purveying the materials of dress and personal belongings. Every change, by creating a demand for new materials and rendering those in use obsolete, was what we called good for trade, though if tradesmen were unlucky enough to be caught by a sudden change of fashion with a lot of goods on hand it meant ruin to them. Great losses of this sort, indeed, attended every change in fashion." "But we read that there were fashions in many things besides dress," said Edith.