Lecture VIII

What, in fact, is the process of perception? It is nothing but a modified process of inhalation. As we breathe in, the air presses upon our diaphragm and upon the whole of our being. Cerebral fluid is forced up through the spinal column into the brain. In this way a connection is established between breathing and cerebral activity. And the part of the breathing that can be discerned as active within the brain works upon our sense activity as perception. Perception is thus a kind of branch of inhalation. In exhalation, on the other hand, cerebral fluid descends and exerts pressure on the circulation of the blood. The descent of cerebral fluid is bound up with the activity of the will and also of exhalation. Anybody who really studies The Philosophy of Freedom, however, will discover that when we achieve pure thinking, thinking and willing coincide. Pure thinking is fundamentally an expression of will. Thus pure thinking turns out to be related to what the Oriental experienced in the process of exhalation. Pure thinking is related to exhalation just as perception is related to inhalation. We have to go through the same process as the yogi but in a way that is, so to speak, pushed back more into the inner life. Yoga depends upon a regulation of the breathing, both inhalation and exhalation, and in this way comes into contact with the eternal in man. What can Western man do? He can raise into clear soul experiences perception on the one hand and thinking on the other. He can unite in his inner experience perception and thinking, which are otherwise united only abstractly, formally, and passively, so that inwardly, in his soul-spirit, he has the same experience as he has physically in breathing in and out. Inhalation and exhalation are physical experiences: when they are harmonized, one consciously experiences the eternal. In everyday life we experience thinking and perception. By bringing mobility into the life of the soul, one experiences the pendulum, the rhythm, the continual interpenetrating vibration of perception and thinking. A higher reality evolves for the Oriental in the process of inhalation and exhalation; the Westerner achieves a kind of breathing of the soul-spirit in place of the physical breathing of the yogi. He achieves this by developing within himself the living process of modified inhalation in perception and modified exhalation in pure thinking, by weaving together concept, thinking, and perceiving. And gradually, by means of this rhythmic pulse, by means of this rhythmic breathing process in perception and thinking, he struggles to rise up to spiritual reality in Imagination, Inspiration, and Intuition. And when I indicated in my book The Philosophy of Freedom, at first only philosophically, that reality arises out of the interpenetration of perception and thinking, I intended, because the book was meant as a schooling for the soul, to show what Western man can do in order to enter the spiritual world itself. The Oriental says: systole, diastole; inhalation, exhalation. In place of these the Westerner must put perception and thinking. Where the Oriental speaks of the development of physical breathing, we in the West say: development of a breathing of the soul-spirit within the cognitional process through perception and thinking.