At the outset, the rise of modern science prophesied a restoration of the intimate connection of nature and humanity, for it viewed knowledge of nature as the means of securing human progress and well-being. But the more immediate applications of science were in the interests of a class rather than of men in common; and the received philosophic formulations of scientific doctrine tended either to mark it off as merely material from man as spiritual and immaterial, or else to reduce mind to a subjective illusion. In education, accordingly, the tendency was to treat the sciences as a separate body of studies, consisting of technical information regarding the physical world, and to reserve the older literary studies as distinctively humanistic. The account previously given of the evolution of knowledge, and of the educational scheme of studies based upon it, are designed to overcome the separation, and to secure recognition of the place occupied by the subject matter of the natural sciences in human affairs. 1 The Influence of Greek Ideas and Usages upon the Christian Church. pp. 43-44. Chapter Twenty-two: The Individual and the World 1. Mind as Purely Individual. We have been concerned with the influences which have effected a division between work and leisure, knowing and doing, man and nature. These influences have resulted in splitting up the subject matter of education into separate studies. They have also found formulation in various philosophies which have opposed to each other body and mind, theoretical knowledge and practice, physical mechanism and ideal purpose. Upon the philosophical side, these various dualisms culminate in a sharp demarcation of individual minds from the world, and hence from one another. While the connection of this philosophical position with educational procedure is not so obvious as is that of the points considered in the last three chapters, there are certain educational considerations which correspond to it; such as the antithesis supposed to exist between subject matter (the counterpart of the world) and method (the counterpart of mind); such as the tendency to treat interest as something purely private, without intrinsic connection with the material studied. Aside from incidental educational bearings, it will be shown in this chapter that the dualistic philosophy of mind and the world implies an erroneous conception of the relationship between knowledge and social interests, and between individuality or freedom, and social control and authority. The identification of the mind with the individual self and of the latter with a private psychic consciousness is comparatively modern. In both the Greek and medieval periods, the rule was to regard the individual as a channel through which a universal and divine intelligence operated. The individual was in no true sense the knower; the knower was the "Reason" which operated through him. The individual interfered at his peril, and only to the