Psychology in both its academic and practical aspects is now at the parting of the ways and the immediate future will deter mine whether it shall remain unproductive or become' an instrument of practical impor tance in the guidance of human interests. As Harvey, by training, a physician, dis covered the circulation of the blood and so made modern physiology possible, so Freud, also trained as a physician has devised new avenues of approach to the understanding of the human mind through the conceptions of psychoanalysis.