must not permit authority, of no matter what political or religious tinge, to advance reasons of opportunism to destroy or restrict this freedom; opportunist reasons may be and are in place elsewhere, not here. Finally we must completely disavow that maxim of the Middle Ages: "Philosophia ancilla Theologiæ" and no less, too, the war-cries of the university class-rooms with their partisanship of one or other religious or political party. All fanaticism is the enemy of science, which must above all things be independent.
And when we turn from the search for Truth back once more to therapeutics, we see immediately that here too we are in agreement. In practice expediency must rule: the doctor from the yellow region must adapt himself to the sick in the yellow region, as must the doctor in blue region to his patients; both have the same object in view. And the doctor who lives in the white light of the sun, must take into consideration the past experiences of his patients from the yellow or blue region, in spite of, or perhaps rather because of, his own wider knowledge. In such cases the way to healing will be long and difficult, may indeed lead more easily into a cul-de-sac, than in cases where he has to do with patients who, like himself, have already come to a knowledge of the white sunlight, or, one might say, when his patient-material has "already sorted itself out." With such sorted-out material the psychoanalyst can employ psychoanalysis exclusively; and may deem himself happy in that he need not "play the augur." Now, what are these psychoanalytic methods? If I understand you aright, from beginning to end it is a question of dealing directly and openly with the basic forces of the human soul, so that the analysed person, be he sick or sound or in some stage between for health and sickness flow over by imperceptible degrees into one another shall gradually have his eyes opened to the drama that is being acted within him. He has to come to an understanding of the development of the hostile automatisms of his personality, and by means of this understanding he must gradually learn to free himself from them; he must learn, too, how to
