VI. The Sense of Self
There is nothing in the experience of the “I” itself by the human being that is stimulated by a sensory process. On the other hand, the I incorporates the results of the sensory processes into its own experience and builds the structure of its inner being, the actual “I-human”, from them. This “I-human” thus consists entirely of experiences that originate outside the I and yet persist in the I after the corresponding sensory experiences. They can therefore be transformed into ego experiences. We can gain an idea of how this happens by looking at the experiences of the so-called sense of touch. In this sense, nothing comes from an object in the external world into the ego experiences. The ego, so to speak, radiates its own essence to the point of contact with the external object and then allows this own essence to return in proportion to the touch. The returning own essence forms the content of the tactile perception. Why does the I not immediately recognize the tactile perception as its own content? Because this content has received a counter-impact from the other side, from the outside, and now returns as this impact has shaped it from the outside world. The I-content thus returns with the imprint it has received from the outside. Thus, the I receives a certain peculiarity of the external world in the nature of its own content. The fact that these are truly inner I-experiences, which have only taken on the peculiarity of the external world, can only be determined by judgment. Now, suppose that the I's experience cannot come into contact with the external object. The external object radiates its essence; and the I-experience must recoil from the contact. Then, within the I, an experience similar to the sense of touch arises; only that, through the weaker resistance of the I, something like an influx from the outside occurs in its experience. In fact, the experience of smell can be characterized as such a process. If the impact from outside is so strong that the external radiation digs into the experience of the I, then the influx from outside can happen, and only when the inner experience, so to speak, puts up resistance can it close itself off from the nature of the outside world. But then it has absorbed the current from outside and now carries it within itself as its own inner essence. The sense of taste can be characterized in this way. But if the I does not apply its own original experience to external existence, but instead applies to it the kind of entity that it has itself taken in from outside, then an inner experience can be imprinted from the outside that has itself originally been taken in from the outside. The external world then imprints itself on an inner experience that has itself only been internalized from an external source. This is how the sense of sight presents itself. With it, it is as if the external world were dealing with itself within the experiences of the I. It is as if the external world first sends a part of its essence into the human being and then imprints its own nature on this part. One now further assumes that the external world, with what it has sent into the inner being as a sense organ, completely fills the I-experience, as it were; then the inner being will relive the peculiarity of an external event in the sense perception, although inner experience and external world are juxtaposed. And a radiance from the outer world will then reveal itself as something that is similar to an inner experience. The I will experience the outer and inner as similar. This is the case with the sense of warmth. Now compare the experiences of the sense of warmth with the life process of warming. An impression of warmth must be recognized as something similar to the warmth experienced within and filling the inner self.
With the sense of smell, taste and sight, we can speak of an influx of the outer world into the experiences of the self. Through the sense of warmth, the inner life is filled with the character of the outer world. A sense of the inner life manifests itself in the sense of equilibrium, the sense of one's own movement and the sense of life. Through them, the self experiences its inner physical fulfillment.
Another takes place in the sense of hearing. There the external being not only allows the I-experiences to approach it as in the sense of touch; nor does it dig into them as in the sense of smell, taste and sight, but it allows itself to be irradiated, as it were, by the I-experiences; it allows them to approach it. And only then does it counter them with its own forces. The I must thereby experience something that is like a spreading out into the external world, like a laying of these I-experiences outwards. Such a relationship can be recognized by the sense of hearing. (Those who do not make abstract comparisons will not object that, for example, such a spreading out also takes place with the sense of sight. The perception of sound is of a fundamentally different nature than the perception of sight. Color does not contain the sense of self in the same sense as sound.) This spreading of the sense of self into the environment is even more pronounced in the sense of sound and in the sense of concept.