Note 90 — LECTURE II. The Origin and Contents of Primitive Religions.

I refer especially to the results of the physical investigations of Helmholtz, and to their logical application to mental science, by George J. Romanes, in his Mind and Motion; to the position of Prof. Paulsen in his Introduction to Philosophy; and to such lines of thought as are presented in Professor Dolbear’s Matter, Ether, and Motion.