The standard of reputability requires that dress should show wasteful expenditure; but all wastefulness is offensive to native taste. The psychological law has already been pointed out that all men--and women perhaps even in a higher degree abhor futility, whether of effort or of expenditure--much as Nature was once said to abhor a vacuum. But the principle of conspicuous waste requires an obviously futile expenditure; and the resulting conspicuous expensiveness of dress is therefore intrinsically ugly. Hence we find that in all innovations in dress, each added or altered detail strives to avoid condemnation by showing some ostensible purpose, at the same time that the requirement of conspicuous waste prevents the purposefulness of these innovations from becoming anything more than a somewhat transparent pretense. Even in its freest flights, fashion rarely if ever gets away from a simulation of some ostensible use. The ostensible usefulness of the fashionable details of dress, however, is always so transparent a make-believe, and their substantial futility presently forces itself so baldly upon our attention as to become unbearable, and then we take refuge in a new style. But the new style must conform to the requirement of reputable wastefulness and futility. Its futility presently becomes as odious as that of its predecessor; and the only remedy which the law of waste allows us is to seek relief in some new construction, equally futile and equally untenable. Hence the essential ugliness and the unceasing change of fashionable attire.