The “best period” in the life of historic styles and its duration corresponds with that of the highest culture and religious thought of the people, at their settled and most flourishing epochs. When a change or revolution in the order of things sets in, we find generally the style of architecture changing also to adapt itself to the new laws and new thought. This illustrates, to a certain degree, the reason why the so-called Victorian Gothic has not developed to any great extent in England, although some of our best architects sought to revive the earlier Gothic some years ago. The Mediæval mysticism, love for symbolism, and reverence are wanting in the mass of the people of this century, which characterized the people of Europe in the palmy days of Gothic architecture. It has always been found that whatever the people ask for the artist is generally able to give, although he may not be always willing; but he must satisfy the popular demand if he is to live by his work, otherwise he must make way for others who are willing to produce work that will reflect the taste of the period. We are handicapped in the development of anything new in the way of an architectural style by traditions of the past. Our knowledge of what has been done in the past, paradoxical as it may appear, has proved itself a great stumbling-block to the progress of new ideas. This partly accounts for the slowness of style-development in the present century. If fashion does not step in and disturb the march of events in the immediate future, we may hope for something distinct, if not exactly new, as an architectural style, in which a mixture of Gothic and Renaissance forms will be seen, the latter perhaps predominating. It may happen that later generations will look back and be able to discern something distinct in the way of style in buildings erected in the last quarter of this century, in the midst of much that is somewhat chaotic and confused. In a book like this, which is intended chiefly as an introduction to the study of historic ornament, one cannot pretend to criticise the various styles of ornament, either from an artistic or scientific standpoint. It will be enough to attempt to point out the principal beauties or characteristics, to trace the history and overlapping of one style with another, and to trace, where possible, some units of ornamental forms to their symbolic ancestry. It is absurd to criticise the ornament of any period or country dogmatically, for we must remember, that although certain forms of art may not conform to the critics’ idiosyncrasy, they may be quite orthodox and good art when judged by the artistic laws of their own country. The difference in race, religion, manners, and customs, must always be taken into account, before we begin to criticise the art of a nation to which we do not belong.