Thirteenth Lecture

Let us be clear about this: when we are awake, we never let this world flow into us alone. Even if we develop only a little active thinking in ideas, we nevertheless bring, as it were, from within ourselves, to meet these sounds, colors, smells, tastes, and all sensory qualities that are rushing towards us, the counter-attack of the world of ideas that rises from within us. And anyone who does not think according to the abstract psychology of words of the present time, but who has really learned to observe, can ask themselves: How do the contents of perception that rush in from outside and the counterattack from within, the world of ideas, meet in our sense organs? If we were merely given over to the world of perceptions, then we would actually live as human beings in our etheric body and with our etheric body in an etheric world. Just imagine how you, surrendered through your eyes to the world of colors, would live in a surging, ethereally surging world of colors, how you, surrendered through your ears to the sounding world, would live in a surging sea of sound. This is not ethereal at first, but it would be ethereal if you did not provide the counterblow through ideas. The way in which sounds are for us human beings is the way they are in the etheric. We swim in the ocean of air and thus in the condensed etheric. It is therefore aetheric that is only condensed materially up to the air; the tones are only the air-shaped material expression of the etheric. And so it is with the warmth qualities, with the taste qualities, with the smell qualities, with all sensory qualities. So, imagine the counterattack of the world of ideas from within. Imagine that you live in an ethereal sea as an ethereal being. You would never come to that human consistency with which you actually stand in the world between birth and death. How can you come to this consistency? By being organized to kill this ethereal, to paralyze it. And how do we paralyze it? How do we kill it? Through the counter-attack of ideas! It is really so: the world of the content of perception in living ethericity (red) would come from outside, so to speak — if I am to draw schematically — and we would swim as etheric beings in living etheric substance, if we did not send out from within the counter-impact of the world of ideas (blue), which, as it is the world of ideas between birth and death, kills the etheric substance and allows us to perceive the world as a physical world. We would have an etheric world around us if we did not kill this etheric substance through the world of ideas, bringing it down to physical form. The world of ideas, as we have it as human beings, connects with the sensory qualities in our organs, paralyzing these sensory qualities and bringing them down to what we experience as the physical world.