As a general rule a new point of view or a new formulation of knowledge have been countenanced and taken up within the schools only after these new things have made their way outside of the schools.

As exceptions from this rule are chiefly to be mentioned innovations of an inconspicuous kind and departures which do not bear in any tangible way upon the conventional point of view or upon the conventional scheme of life; as, for instance, details of fact in the mathematico-physical sciences, and new readings and interpretations of the classics, especially such as have a philological or literary bearing only.

Except within the domain of the "humanities", in the narrow sense, and except so far as the traditional point of view of the humanities has been left intact by the innovators, it has generally held true that the accredited learned class and the seminaries of the higher learning have looked askance at all innovation.

New views, new departures in scientific theory, especially in new departures which touch the theory of human relations at any point, have found a place in the scheme of the university tardily and by a reluctant tolerance, rather than by a cordial welcome; and the men who have occupied themselves with such efforts to widen the scope of human knowledge have not commonly been well received by their learned contemporaries.

The higher schools have not commonly given their countenance to a serious advance in the methods or the content of knowledge until the innovations have outlived their youth and much of their usefulness--after they have become commonplaces of the intellectual furniture of a new generation which has grown up under, and has had its habits of thought shaped by, the new, extra-scholastic body of knowledge and the new standpoint.