The Value of Thinking for Satisfying our Quest for Knowledge

GA 164 — 9 October 1915, Dornach

The Relationship Between Spiritual Science and Natural Science VI

In our examination of the Wrangell brochure on “Science and Theosophy”, we have tried to consider various ideas that show how someone who wants to stand firmly on the ground of modern science is nevertheless pushed towards the recognition of knowledge of spiritual life. And as you have seen, we have fewer objections to Wrangell's pamphlet than the fact that we have only had additions to make in the sense of spiritual science. So in this pamphlet there is, as it seems at first, a subjective judgment about how the path of the modern scientist to spiritual science is, how, in other words, one can be a modern scientist and still find the path to spiritual science.

It is important to consider this train of thought, because it seems to me to be absolutely necessary that those who stand on the ground of spiritual science clearly recognize that the objections of so-called scientists are not at all really scientific, but come from the fact that today one can be an excellent scientist who knows how to use materialistic scientific methods quite well in some field of science and can be a complete amateur in all other world-view questions.

Now today, so to speak, in continuation of the thoughts developed on the basis of the brochure, I would like to develop some other thoughts that are important for us. I would like to show how the present development of humanity has reached a point that should suggest to the insightful scientist, to the one who really takes science seriously and appreciates it, that he should engage in spiritual scientific study and not do it the way it has been done so far: to regard it as something to be rejected from the outset.

I have, as some of you may recall, in the context of the considerations related to the Wrangell brochure, in some respects actually sung the praises of the materialistic scientific method. I have said that it has produced great and significant results in recent times, that one need only gain a correct point of view in relation to this materialistic scientific method and one will appreciate it and not underestimate it. We will familiarize ourselves with its results, precisely if we necessarily intend to draw the threads between it and spiritual science.

Now, I would first like to start from a kind of scientific train of thought that can show us how the thinking scientist — precisely when he understands himself in the right way — should knock on the door of spiritual science. I would like to draw attention to a chapter of modern natural science that also has great significance in socio-ethical terms, but which cannot achieve this in a way that is satisfying for the human being until and unless natural science has found the path to spiritual science. I would like to discuss some of the lines of thought in so-called criminal anthropology.

One of the great researchers in criminal anthropology is Professor Dr. Moriz Benedikt, whom I have mentioned before. He was one of the first to examine the brains of criminals in a thoroughly modern and systematic way, by dissecting criminals, especially murderers who had been sentenced to death. The results were so surprising compared to many of the pre-existing theories that, at first, after the first few examinations, he thought he was dealing with a kind of scientific adventure and not at all with something on the trail of the truth. When he examined the brains of criminals, then, those familiar with the configuration and structure of the normal human brain would always see very specific internal structures with very specific characteristics that differ from the structure of the brain of a person who is not a criminal. And so that we don't go too far afield, I will stick to the main feature.

It was found that a certain part of the human brain, called the occipital lobe, which covers the cerebellum, is too small in the case of criminals, so that it only covers the cerebellum sparsely or not at all, whereas it would otherwise cover it completely.

Now imagine dissecting the brain of a criminal and finding that this criminal brain differs from a normal brain in that the occipital lobe does not completely cover the cerebellum. Then you have to come to the conclusion that If you are born in such a way that you cannot possibly develop the occipital lobe to such an extent that it covers the cerebellum, then no matter what you do in life, you will become a criminal and consequently you cannot help it. And if you now examine ape brains, the same peculiarity can be seen: the occipital lobe does not completely cover the cerebellum. So you have to say: In the various developmental stages on the way from ape to man, it should also be noted that man has progressed beyond the ape's development and has become a more perfect being because his occipital lobe has grown and completely covers the cerebellum. This means that when a person becomes a criminal, he falls back into the ape's organization. In the criminal, then, we have to do with an outspoken atavism. This means nothing other than that there are individuals among human beings who, in the structure of their brains, have atavistically reverted to the ape-like image. These atavistic individuals become criminals.

Now think of the ethical and social consequences of such a view and then you will know what it means to have to accept these facts under the auspices of the current materialistic world view – I do not mean the prevailing natural science. For the facts are there and only a fool could deny them. So anyone who allows themselves to be guided by the materialistic worldview is confronted with the challenge: just look at the brains of criminals and you will see that the structure of the brain regresses to that of an ape. So you can clearly see how what is revealed in man in terms of morality is simply a consequence of the material organization of the physical. There you see it quite clearly. The man who had this brain had become a criminal precisely because he had this brain. With the same necessity with which the clockwork serves us, if it is working properly, to catch the ten o'clock train, while a clockwork that is not working properly, which perhaps only shows seven o'clock, makes us late for the train, with the same necessity a brain that has not fully developed the occipital lobe indicates a criminal person who is retarded. Since you would certainly not be able to bring yourself to fantasize a demon into the clock that drives the hands around, you will also not be able to bring yourself to dream the demon “soul” into the brain.

To resist the proven results of criminal anthropological investigations of criminal brains so readily is to pursue an ostrich-like policy in science, to simply refuse to reckon with those things that have been absolutely researched.

Now, as you know, there is still a philosophy besides materialistic science. But if you look at this philosophy, perhaps especially at those who are often counted among its most important representatives today, you will find that this philosophy is completely powerless in the face of materialistic methods. The concepts that philosophers arrive at either boil down to, as I showed you with Otto Liebmann, who is a very astute person and who says that one cannot get beyond certain points, that one cannot cross certain boundaries. I gave you the example of the chicken egg. Or take the philosophy of Rudolf Eucken in Jena, and you can see how they talk around it and dress up the words nicely, but how the concepts that are developed cannot approach the materialistic methods. They are like the actions of someone who is standing on one bank of a river and is making every possible effort to get to the other bank, but cannot get there.¹ Over there is the materialistic scientific method, but he cannot get over to it; therefore, philosophizing remains just beating about the bush.

What is actually going on here? Well, let us go back to something we have known for a long time; let us go back to the division of the human being into physical body, etheric body, astral body and I. Let us start with this roughest classification, as it has presented itself to us in the course of our spiritual scientific investigations, and ask ourselves: What happens when we look at something external and sensual – and a criminal mind is also something external and sensual – what happens then? The external sensuality acts on our sense organs. These are in the physical body. That is where sensual perception comes about. Nobody denies this. We would be fools if we, as spiritual scientists, were to deny it. It would be foolishness if we did not concern ourselves with the results I have cited from criminal anthropology. We cannot deny their validity either, for they prove conclusively that the criminal has the brain of an ape and the normal human being no longer has this ape-like brain. So when we philosophize, as today's philosophers do, what are we doing? In which regions of the human being do we then move? Then we move in the sphere of the I. Today, all philosophical concepts are there. And you will see that even those who are most astute in their philosophy today are all swimming in the region of the I, as it were. You can find scientific proof of this in the introductory chapter of my Rätsel der Philosophie (Puzzles of Philosophy), where I have shown how philosophy in our time tends to be essentially a swimming in the I. But between natural science and philosophy there is a wide distance, that is the river over which philosophy cannot cross, that is, the philosophical concepts are on one side - inwardly in man - and all sensual perceptions are outside, on the other side.

I once had a clear, if only symptomatic, insight into the abyss between philosophy and scientific perception – but I ask you to bear in mind that this is only meant to be symptomatic – when the sixtieth birthday of Ernst Haeckel was celebrated. I took part in the celebration in Jena. Various people spoke there, supporters of Haeckel and so on. Now it was interesting for me to see what would happen if Haeckel's philosophical colleagues, among whom was Dr. Rudolf Eucken, would propose a so-called toast during the lunch, as is so common, because then one could somehow see how the representatives of philosophy of a university relate to the representatives of natural science and sensory perception. The toast – proposed by Eucken – had the following content; I will only give the main idea. Eucken said something like: at a birthday party like today's, it is customary to say what particularly characterizes the birthday child. Now, I have tried to think of what could particularly characterize our birthday child, but I have not found anything special in my own thinking. So I asked the daughter of our guest of honor and she told me that it is one of the characteristic peculiarities of our guest of honor that he cannot manage his tie, for example, when he wants to turn it down. - In this tone the toast continued.

Now, as I said, what the representatives of philosophy at a university had to say about the representative of sensual, scientific perceptions was symptomatic of what I encountered. It is really symptomatic, because there is no real bridge between today's philosophy and science, because the concepts of philosophers are very thin and the sensual facts that science brings to light are beyond their reach. You cannot cross over with philosophical concepts.

Now I have already drawn your attention to the fact that there is a possibility of bringing the facts of natural science into play, of really bringing them into play. This possibility consists in really engaging with the spirit of Goethe's scientific observations. Just remember that I explained to you how Goethe came to regard the skull bones, despite their quite different external form from the vertebrae, as transformed spinal vertebrae. I called your attention to this theory of transformation when I told you that our boiler house is only a transformation of our main building, in that it is enlarged on the one hand and stunted on the other. I also pointed out to you in another lecture that when one ascends from ordinary concepts to spiritual-scientific concepts, one has to set the concepts in motion. I recommended reading Goethe's poems about the metamorphosis of plants and animals. There you will see how mobile the concepts are, and how he has shaped all of this.

If you take what I have said on various occasions and combine it with what we need to be guided by today, then you will say to yourself: If I take the sensory perceptions directly, they are more limited, but if I move on to the Goethean worldview, then such a vertebral bone appears to me to be more elastic, softer, so that it gradually becomes part of the skull. I look into the creative nature. I see how, for example, the individual skull bones in fish are very similar to the dorsal vertebrae, and how the transition to humans occurs by developing the dorsal vertebrae into skull bones... *

You can only follow this mentally, however; you cannot see it with your senses. If you wanted to see it with your senses, you would have to observe for thousands, millions of years, how one passes into the other. So you have to spiritualize the observation, the sensory perception.

You see, Goethe instinctively did this spiritualization of sensory perception correctly. I have often referred to the momentous conversation between him and Schiller when they once walked out of the Natural History Society in Jena after a lecture by the botanist Batsch. Schiller said that he had found everything only side by side in Batsch's lecture. Goethe then drew his archetype, which one gets when one moves from one plant form to another. Schiller said: “But that is not a perception, that is an idea.” Goethe replied: “Then I have my ideas before my eyes.” He was aware that he not only saw the individual transformations, but that he saw a plant in all its parts. This is based on the fact that Goethe instinctively observed everything not only with his physical senses, but by immediately capturing physical perception in the observation of the etheric body. That is, Goethe takes the metamorphosing perception - and this is a continually moving perception - into his view of nature. As a result, the whole sensory world comes into motion for him. The particular is then only a special expression of a very general one, but not of a general one as abstract philosophers make it, but of a general one that winds its way through the individual sensory perceptions. There you see a raising of sensory perception into the imaginative that arises in man when one does not disdain to add his etheric body to sensory perception.

You will not understand what Goethe wrote about animals and plants if you do not consider that he included the etheric body. Now you have already pushed it a little higher. We would have done something if we had pushed the philosophical concepts over here as well, so that they could approach [the perceptions] (...).²

Now take what we have often considered over the years. It is part of the first step of “How to Know Higher Worlds”: that one can raise physical, objective perception to a higher level, to imaginative perception. But do you remember the characteristic that I have given over and over again - in countless places in our cycles it says - what this imaginative view consists of? It consists of the fact that the I works its way back into the etheric body. As long as one only forms objective concepts, as the philosopher also does - for the fact that he works in the spirit is only his megalomania - one does not get any further. One must pass from the objective to the imaginative, that is, as soon as life enters into the concepts, one passes from the mere ego back into the etheric body. One works the astral body into the spirit-self, that is, one can say that the philosophical concepts become imaginative concepts or ideas, if one can still apply the word “concept” there.

But now things have come together: the imaginative concepts are no longer separated from the metamorphosing perceptions by a gulf, but are immediately adjacent.

We will now see that while philosophy and sense perception are separated by a gulf and cannot come together because physical perception takes place in the physical body and the philosopher in the ego , here, however, [it was apparently drawn again] the imaginative concepts and the perceptions come together because the objective concept is in the physical body and the metamorphosed concepts are in the etheric body. So there is a deepening in both directions. On the one hand, we have to approach the world with the whole human being, and on the other hand, we have to deepen the concepts by bringing them to life, by transforming them into imagination.

Philosophers want to avoid this. They cannot engage with the concept of imagination, and natural scientists cannot engage with the metamorphosing perception. But spiritual science brings this about. Our entire spiritual science is precisely an answer to the question: How does the rational human being, living in his astral body, perceive the metamorphosing perceptions living in his etheric body? How does he think them? That is what is so important, that we really know that we bring the outer world closer to the inner world, that they approach each other, that we bring them together.

Now we can gain a ray of hope with regard to the reality of criminal anthropology. Of course, someone who is born with a occipital lobe that does not properly cover the cerebellum will have to walk around with such an ape-like occipital lobe for their whole life. But where does such an ape-like occipital lobe come from? From a spiritual science point of view, it arises as a result of the previous life, because what a person used to be in the past creates their physical development from the inside out. This is how they create the structure of their body and brain, and thus also of their occipital lobe. We can therefore say: If a person walks around with an atrophied occipital lobe, then in his previous life he did not gain enough strength to form the occipital lobe normally. This is not really a consolation, because there is always the possibility that such a person will become a criminal, because the occipital lobe cannot become enlarged. One could say that people are then divided into two parts: those who have a too small occipital lobe and who are born to be criminals, and those who have a fully developed occipital lobe and who do not become criminals. For the materialistic world view, there is hardly any error here. It will come to this conclusion. Theoretically, there is no other answer for spiritual science either, but since it knows that the physical body is not the only body, but also carries an etheric body within it, the situation changes for it. For if a person is born with an atrophied occipital lobe, that is, with an unfavorable disposition, then we can still educate this person properly. We can shape the education in such a way that we teach him the appropriate moral and ethical concepts. Although the physical body cannot be changed in the present incarnation, the etheric part of the occipital lobe can. It can be enlarged by what a person is taught through proper education. Thus, it is possible to help a person who, due to a previous incarnation, has a occipital lobe that is too short, by means of a suitable education. By educating such a person correctly, we make the etheric part of the occipital lobe larger and the person in question can thus be saved from becoming a criminal.

Now, given the fact that those who have become criminals have a too-short occipital lobe, one would also have to do the reverse experiment. One would have to dissect normal people and prove that they all had normally developed occipital lobes; and in doing so, one might discover that even in normally developed people, some have occipital lobes that are too small, but nevertheless have not become criminals, precisely because their etheric occipital lobes have grown larger through appropriate education.

Ethical education adds something to the etheric, not to the physical, constitution. However, education must be organized in such a way that it corresponds to spiritual laws. If you take what has been developed as an educational principle in the small publication “The Education of the Child from the Point of View of Spiritual Science”, you will find that the principles of development from seven to seven years have been followed. When one begins to grasp these laws and to implement them in appropriate measures, then one intervenes more deeply than with the purely rationalistic educational methods that have been common practice for a long time. One does not get any further with what has emerged as Froebelism. With all the educational methods that are practiced today, one only gets to the I. But as long as you only reach the I, you cannot do anything, the occipital lobe remains too small. But if you eavesdrop on the secrets of spiritual existence and turn them into educational measures, you will enter the etheric body. There you really normalize the etheric body, that is, with spiritual science you gain powerful concepts, concepts that really have power over the human being, that can change him. If you take the concepts that can be gained today - whether from observation of the world of sensory perception, or from abstract talk, which comes only from the ego - you will not get any educational principles or principles for social life that really have an effect on people. The concepts remain powerless. You can search through whole libraries - and enough has been written about education - but all of it is a will to rule out of the ego, whether you believe you are educating more theoretically or otherwise. As long as it is not eavesdropped on the secret of human nature and the spiritual principles of education and thereby made effective into the etheric body, as long as it remains powerless against what grows in the human being. As we approach the world with concepts that are becoming more powerful, we also approach what is becoming and growing in the world, so that we do not incorporate anything theoretical. If we go from philosophical to imaginative concepts, as spiritual science does, and if you go from sensory perception to metamorphosing perception, we approach our principles to the spiritual, and then we will gain appropriate measures and principles from spiritual science.

From what I have said, you can see how right and how necessary it is in our time - after centuries of development have pointed the world to mere sensory perception and thereby pushed it back to mere comprehension in the ego - how necessary it is to bring external perception and inner soul life closer together again, both for contemplation and for practical life. With spiritual science, we gain powerful concepts that intervene in life, concepts that really have something to do with life. Concepts such as those of Eucken's philosophy never intervene in real life. With spiritual science, we touch reality, we touch it where it is more real than sensory perception.

When we approach reality with our ordinary concepts and with ordinary sensory perception, we look at what is on the surface; we look with our sensory tools. For example, we look at the mountain with its plant world. And now there are two types of people: some look at the mountain with its plant world and forget themselves (Haeckel), while others look at nothing of the external world, but only talk in terms and stare into space; as a result, philosophy becomes empty (Eucken's philosophy). Spiritual science approaches reality with metamorphosing perception and thus looks at something that is not expressed on the surface, but at something that lies beneath. But even when it looks at the human being, it goes from the mere sensory perception of the physical sense organs back to the metamorphosing perception (etheric body) and from the mere philosophical concept to the imaginative conception and thus has something like an underground channel between the mere sensory perception (physical sense organs) and the mere philosophical concept (I). Now you will also understand that a bleak world view must arise if spiritual science does not take hold, because philosophy will naturally be completely powerless with its concepts in the face of the human being. Sensory perception cannot be denied; it will become less and less possible to deny it. So it is natural that the materialistic world view will say: What can you do about becoming a criminal? What can you do about having a short occipital lobe? Imagine what this must do to the concept of responsibility and to legal concepts! We must face up to this prospect. It is cowardly not to face it.

However, there is a way to go beyond this by working on the etheric body from within through appropriate good education, so that the etheric occipital lobe is developed. But this education must be an education of the heart and of love, as shown in the essay 'The Education of the Child from the Point of View of Spiritual Science'. When one realizes this, one says to oneself: Of course, a person with a short occipital lobe will walk around with the shortened occipital lobe his whole life and be tempted. But by developing the etheric occipital lobe, he will always be able to find the necessary balance. Spiritual science will thus become a great factor when those who only know the achievements of the materialistic world view knock at the door of spiritual science.

Secondly, I would like to show you another thing that can be taken from the life of the soul. Especially in our time, we have the opportunity to see that feelings, for example feelings of hatred, are spreading throughout entire communities. Now someone who still has a naive worldview, when asked why they hate, will of course not know exactly why something is hateful because they still have a naive worldview. They might say, “I hate because I find it hateful.” Now there is a psychological world view today that goes beyond this naivety, that knows more than that one hates something because it is hateful, just as the criminal anthropologist knows more than the person who believes that a person became a criminal because he was a bad guy and did not improve; because the criminal anthropologist knows that the person in question has a occipital lobe that is too small. And so it is also a naive judgment to say: I hate this or that because it is hateful. Now, there too, people have already risen to a correct judgment. If you take a closer look at human nature, you can see how the feelings that are developed in the soul belong to the soul's tools, to its living conditions. And if one does not look naively but with real observation of the facts at the world of the soul today, one comes to the conclusion that a certain amount of need to hate is stored up latently in man without it becoming visible. He must hate. And when so much hatred has accumulated that the barrel overflows, so to speak, he seeks an object for his power to hate. Now consider the way in which a person comes to a worldview. We endeavor to show how one can come to a spiritual-scientific worldview in an objective way. But one does not always come to a spiritual-scientific worldview, or even to a materialistic worldview, because of this, but because one is emotionally predisposed to it. What logically speaks for a worldview comes into consideration only in the second or even third place. Go, for example, to the meetings of the Communists or materialists and examine what they present to logically found their worldview, then you can see that it is not their logic but their feeling that is predestined. And so it is with the spiritual worldview. Perhaps you have the mystical worldview because it appeals to your feelings and does you more good than a materialistic worldview. The emotional and affective factor plays an enormous role here. It is the same with hatred of the outside world. When a person hates something, the psychologist will not ask: What is the object like? but rather: What is the person like? The need for hatred is in him and the object arises by itself. He must hate, as one must eat at certain times. This is a realization that contemporary psychology has already achieved.

I have in my hand a copy of the journal “Die Zukunft” from September 25, 1915. It contains an essay by Franz Blei entitled “Truths.” It discusses something like what I have done now. It then explains what Avenarius - Franz Blei is a student of Avenarius - has established in his empirical criticism. This is summarized in individual sentences and there you will find very beautifully expressed in these sentences what can already be understood today as the results of psychological research: “Pure feelings are to be assumed theoretically as preexisting feelings laden with ideational components and not experienceable. Practically, we know of no feeling that has no ideational component.” This sentence does not exactly concern what we need, so we do not want to dwell on it. It is not necessary for us to peel it apart, otherwise we would have to go into the concepts that were used. But another sentence may be more important for us, namely: “Pure ideas are to be assumed to preexist humanly conceived ideas and cannot be experienced purely. Practically, we know of no idea (thought, image) that has not already served as a component of a feeling.

So, when an idea arises in us, we must ask ourselves: what feeling has driven us to this idea? The idea arises in one person: the world can be broken down into atoms. What feeling drove him to this? In another, the idea arises: the world has a hierarchy, a ladder. - What feeling drove him to that? So the component of feeling is in it everywhere. And when someone hates, what feeling drives him to it? Blei says: “It is not ideas that evoke feelings, but pure feelings take possession of ideas that can satisfy those feelings.” For example: the Social Democrat hates the bourgeois. He hates him because he needs a quantity of hate and he turns that against the bourgeois. Or the anti-Semite needs hate and the Jew presents himself for the purpose. Franz Blei says in point 8: “It is not the truth of an idea in itself that decides whether it is accepted by people, but its affective content.”

So you see, he already knows that too! You don't become a materialistic monist because you see the truth, but because you are predestined by your feelings, and you don't become a spiritualist because it is true, but because you are predestined by your feelings.

The essay continues: “Ideas are accepted whose probability is zero, others together again and at the same time with those that are the opposite of the first. Think of the multiplicity of the ”Thou shalt not kill!” Here only the believer is allowed an objection, to which Hegel once gave the expression of the “cunning of the idea”, which uses our passions for its realization, in that people think they are working for themselves, while in reality they are doing it for the “world spirit. The Christian believer speaks of the inscrutability of God's ways.

The whole essay is therefore about the fact that it is not the ideas, the so-called truths, that take hold of people, but the emotional content.

Anyone who looks at the world today, at how it has gradually developed, will find this quite right and it is very significant that a school of philosophy like Avenarius' has come to realize that the social democrat hates the bourgeois not because he finds him hateful, but because he himself needs a certain amount of hate. So Avenarius' school of philosophy has already come to understand this today.

But let us consider what social consequences this has. Imagine for a moment – and one would say that this point of view, if one still has any real feelings at all, must become the very bitterest of soul-pills – that you seriously accept these things as truths. Then you will have to say to yourself: In this case, truth no longer decides anything, but emotions do. I am admitted to a worldview, but only because I do not know the truth. This leads to absolute desolation. There is no escape. Just as there is no escape in criminal anthropology from admitting that a short occipital lobe makes a criminal, so there is no escape from external psychology from the fact that people are driven by their affects to what they call truth.

Friedrich Nietzsche has attempted to express this most clearly, most significantly and most convincingly in the most diverse variants of his world view. All of Nietzscheanism is based on this. I have quoted the passage myself in my book “Friedrich Nietzsche, a fighter against his time”. The question there is: What is truth? And because Nietzsche did not accept the correctness of this sentence because of the truth, but rejected it because of the whole preparation of human subjectivity, Nietzsche wanted to put an end to fantasy [of the will to truth], that is, also to Christianity. Therefore, he wrote “Antichrist”, the next one was to be “The Immoralists” and the whole thing was then to be “The Will to Power”.

Desolation and absolute nihilism is what such schools of philosophy lead to, with their realization that those who are predisposed to believe that they can best relate to the world by adhering to matter, become materialists; and those who believe that they live through a dependence on the spiritual world become spiritualists out of their affect.

• Now, my dear friends, all you have to do is take one thing, you just have to open the last chapter of “Theosophy”, where the path to knowledge is described, and take the fact that is taken as a starting point. It is not based on the idea that one should logically speculate in order to arrive at these truths, but it is based on the idea that it is necessary to develop and shape the whole affective world of the human being, the direction of feeling, in a certain way. It deals with what underlies the search for truth. It tackles what psychology points to, but does not know how to deal with. Why do we not refute materialism with logical arguments, why do we not establish spiritualism with logical arguments? Because all this means nothing. Rather, something else is to be shown. It is to be shown: You have to do this and this with your affects so that you are no longer guided by the subjective, but... . [space].

Take this chapter of “Theosophy” and you will see that everything depends on an objectivization of the affective life, and then you can see how this intervenes in the impasse of the modern worldview... [The final sentences are no longer decipherable in shorthand.]