fully perceived that the moral constitution of man himself is quite certain to be profoundly modified, not alone by the influence of a material environment which will have been changed as the environment of man has never been changed since the first inhabitation of this planet, but also by the steady development of inward changes which have already begun to manifest themselves. Since the year 1800 ideas which, so far as we have any means of knowing, had been regarded as irrefragable ever since man first began to think and to set his thoughts upon record, have been utterly shattered. One has only to compare the opinions of even average thinkers of our own day on such subjects as marriage, the status of woman, and the education of children, with the opinions, practically current without material change since the dawn of history, in 1800, to perceive the truth of this statement; and the change of attitude on the part of civilised people, outside the Roman Catholic Church (and, to some extent, even within it), towards religion is not less remarkable. An enlightened man of the present day is so radically different in all his ideas from a similar individual of the early nineteenth century, that it is hardly possible for a modern student to write with any intelligence on the deeper significance of events and life prior to 1800. Grotesquely inadequate as most historical novels of our own
