# Scientific Disciplines and Anthroposophy

## GA 73a — 17 June 1920, Stuttgart

### 15. Spiritual Science, Natural Science and Technology

*Public lecture given to students at the Technical University*

Dear students, If I attempt to present to you today something from the field of what for a number of years I have called anthroposophically oriented spiritual science, I do so in the knowledge that this evening, in what is effectively my first lecture, I will be able to give nothing more than a few suggestions, and that I am under no illusion that such a presentation will instantly create any kind of conviction. But perhaps it will be possible, after the general description that I will give, to satisfy specific wishes and address specific questions in the discussion that follows.

In order not to take up too much of our time, I would like to address the most important point first, and that is to give a characteristic of what spiritual science in an anthroposophically oriented sense actually wants to be. It differs from what is usually called science in the method of its research. And it is convinced that, in the latest period of time, a serious and honest striving in science, if consistently pursued, must ultimately lead to its method. I would like to speak to you in a thoroughly scientific sense, since I myself truly did not start from any theological point of view, nor from any world-view questions or philosophies in the sense in which they are usually cultivated, but rather I myself started from technical studies. And out of technical studies themselves, this spiritual science presented itself to me as a necessity of our historical period of development. Therefore, I am particularly pleased to be able to speak to you this evening.

When we do natural science, in the sense of today's thinking, we first have something in front of us that extends around us as the world of sensual facts. And we then use our thinking, we use in particular our methodically trained thinking, to find laws from a corresponding pursuit of these sensual facts. We look for what we are accustomed to calling natural laws, historical laws and so on. This way of relating to the world is not something that the humanities reject, but they want to stand on the firm ground of this research. But it does its research, standing on this firm ground, I might say, by starting from the point of view of human life itself. It comes, precisely because it wants to do serious scientific research, simply to the limit of scientific knowledge, which is fully admitted by level-headed natural scientists. And with regard to what natural science can be, it is firmly grounded in the view of those who say: In summarizing external facts, we advance to a certain level with scientific methodology, but we cannot go beyond a certain limit if we remain on the ground of this natural scientific research itself.

But then, when what is sought in ordinary life and in ordinary natural science is achieved, only then does the goal of spiritual science as it is meant here begin. By thinking about and understanding the facts around us, we arrive at certain boundary concepts. I am mentioning here only such limiting concepts, whether they are conceived as mere functions or as realities, limiting concepts such as atom, matter and so on. We operate at least with them, even if we do not seek demonic entities behind them. These limiting concepts, limiting ideas, which confront us particularly when we follow the scientific branches that are fundamental to technology, stand there as it were like pillars. And if you want to stop at the limits of ordinary science, you will remain standing right in front of these boundary pillars.

But for the spiritual researcher, as I mean him here, the actual work begins only at these border pillars. There it is a matter of the spiritual researcher, in what I call meditation - please do not take offense at this, it is a technical term like others - entering into a certain inner struggle, an inner struggling of life with these concepts, more or less with all the border concepts of natural science. And this inner struggle does not remain unfruitful for him.

In this context, I must mention a man who taught here in this city, at this university, in the second half of the last century, and who repeatedly emphasized this struggle that man enters into when he comes to the limits of ordinary science. It is Friedrich Theodor Vischer who knew something of what the human being can experience when he arrives at the concepts of matter, atom, natural law, force, and so on. What I mean here does not consist in brooding, but in consulting everything in the depths of our soul that has led to these concepts, in trying to live with these concepts in meditation.

What does that actually mean? It means establishing the inner discipline within oneself to be able to look, just as one otherwise looks at external objects, at what one finally has in one's soul when one arrives at such a borderline concept; I could name many others to you besides those I have just mentioned. Then, when one tries to concentrate the whole range of the soul on such concepts, abstracting from all other experiences, one makes an inward discovery. And this inner discovery is a shattering one. It shows us that from a certain point in life, in our inner life, our concepts become something that grows in our soul through itself, that is different after such inner meditative work than it is when we take it only as the result of external observation. Just as we observe in the growing child how certain organs, which first appear more undifferentiated, become more differentiated, how we perceive how organs grow, so in such meditative devotion to the results of scientific experience we feel how an inner growth of the soul takes place. And then comes the shocking realization that it is not through speculation, not through speculative philosophy that one goes beyond what is called the limit of natural knowledge, but through direct experience, that is, by transforming what one has gained through thinking into inner experience of beholding.

That, ladies and gentlemen, is the first step that is taken. It can be clearly felt how the method becomes quite different and how, therefore, something completely new occurs in comparison to the usual scientific method, which can be objectively recognized more than by anyone else, but also by me, in that mere thinking, mere comprehension, passes over into inner experience. And then, through consistent, patient, persistent experience in this direction, something occurs that cannot be called anything other than an experience of spiritual existence. One cannot speak about the experience of the spiritual world in any other way from an anthroposophically oriented spiritual science. Because this experience of the spiritual world is not something that is innate in man. It is something that must be achieved by man. When one has reached a certain level of this experience, one realizes that our thinking, which we otherwise use to grasp our environment, is in a different relationship to our entire physical being than one is forced to assume from mere knowledge of nature.

From the mere knowledge of nature, one notices how the physical changes and transformations, with youth, with old age and so on, also change the states of the soul. With scientific thinking, one can go further physiologically. It can be shown how the nervous system and the brain actually express the structure and configuration of our thinking. And if you follow the matter consistently from one side, you can say: Yes, something emerges from something else, which today could only be stated hypothetically, that which is thinking, that which is life in thought.

The person who has experienced this inwardly, which I have characterized as being able to be experienced, speaks differently, saying: When one walks, for my part over a soggy road, or when a car drives over a soggy road, then one has the impression of furrows, of footsteps. It would obviously be quite wrong to put forward the theory that it must have been an extraterrestrial being that created these footsteps, these furrows, just because one does not know, or to hypothesize that there are certain forces below the earth's surface that work in such a way as to have caused these footsteps, these furrows.

Thus one says – and I say expressly, with a certain right – from a scientific point of view: That which is the physiological formation of the brain is what, in the end, is expressed in the function of thinking. The person who has experienced what I have characterized does not say it that way; they say: Just as these grooves and furrows are not raised from within by the earth's inner forces, but rather as if something has passed over them, so the physical brain has been placed in its furrows by the body-free thinking. And that which, in a certain way, when we entered physical existence through birth, changes these furrows, that is also what, descending from spiritual worlds, does the work of shaping these furrows in the first place.

In this way, it is established that the soul is absolutely the active principle, that it is the soul that gives form to the body. I know, esteemed readers, that, of course, hundreds of objections can be raised against what I am saying, if one starts only from the intellectual-theoretical point of view. But spiritual science must point to the experience. It must point out that until this experience takes place, one is justified in believing that thought arises from the physical brain as a function, whereas when one experiences this thought life oneself, one knows how it is active in itself, how it is substantial and in motion in itself, and how it is actually active in relation to the passivity of the physical body.

So what is presented as a first initial experience is not something that is gained through a straightforward continuation of ordinary scientific methods, but only through a metamorphosis, only through a transformation of the ordinary scientific method into a method that can only be experienced, which consists not in speculation but in an inner experience.

That is one side of it. The other side of this inner experience relates more to the inner development of the human will. By looking at our lives, we can see the transformations we have undergone in life. We think back to how we were in our inner soul and outer bodily state one, five, ten years ago, and we say to ourselves: we have undergone changes, transformations. These changes, these transformations that we undergo, how do we undergo them? We passively surrender to the outside world in a certain way. We just need to say: hand on heart, how active are we in what we have initially become through the outside world? The outside world, heredity, upbringing and so on, shapes us; and what shapes us in it continues to have an effect. As a rule, we are actually the passive ones. If we now transform this into activity, if we form out of it what might be called in the most eminent sense self-discipline, and in the way I will characterize it in a moment, then the second element is added to what we have characterized as the first element in the path of spiritual research. If one can bring it to that, and that can only be achieved through methodical schooling in the sense described in my book “How to Know Higher Worlds” and in other books, if one can bring it to say to oneself: I will plan, even if only a small part of what what is to arise in me, I will resolve that this or that quality shall become mine; and if I can bring it to produce such a quality in me by a strong arousal of the will, perhaps only after years, when I make out of myself what I would otherwise only passively encounter in life , if I take my will, if I may express it somewhat paradoxically, into my own hands and take full control of my development – in a certain part one can of course only do so – then what otherwise is merely memory, in a certain way, also comes together to form a real area. You get a kind of overview of your life, as if you were looking at a series of things, and you then come to know the will in its true character.

While one gets to know thinking as something that actually detaches itself from the physical the more one delves into life, one comes to recognize one's will in such a way that it actually encompasses the physical more and more, permeates us more and more, flows through us, and that basically death is nothing more than a struggle of the will with the bodily functions have reached a certain limit when we pass through an earlier or later death, and that then that which can no longer work our body in this way, the will, is completely absorbed in what the body does, that this will detaches itself and that an element of the soul now actually enters a real, spiritual world when we pass away.

So it is a matter of the fact that what is usually called the idea of immortality is not pursued by any speculation of the spiritual science meant here, that basically this spiritual science completely breaks with the way the world usually approaches this idea. The point is that spiritual science, as a continuation of natural science through the training of thought and will, actually manages to grasp what we carry within us, thinking and willing, in such a way that we can also grasp it when this soul, which lives in thinking and willing, lives in a disembodied way that cannot be reached by the senses.

Of course, what I have briefly explained here will be regarded by the widest circles of our present time as something fantastic and visionary. But how could it be otherwise? Everything that comes into the world as something new and seemingly contradicts what was already there is initially regarded as something fantastic and visionary. But I do not believe that it will remain so for all time, that people will not recognize that what has been described here as the method of spiritual science, at least in two of its characteristic elements, is only a continuation, but a lively continuation, of what natural science actually achieves, but with which natural science comes up against a certain limit.

Today, when one speaks of the spirit in general, it is no longer entirely taken amiss. This was still the case in the last third of the 19th century, when a certain materialistic way of forming a world view out of scientific knowledge was used to draw the only logical conclusion of scientific thinking itself. Today it is again permitted to speak of the spirit, at least in a speculative way. But one is still very much taken aback when one speaks of the spirit in the way I have just done, because that has a certain consequence.

When one has acquired what I have called the “seeing consciousness” in my book “The Human Council,” when one has acquired what arises from such developed thinking and willing, then one knows oneself in a spiritual world through this seeing consciousness — just as one knows oneself through one's eyes and ears in a world of color and sound. In a sense, the world around is permeated with spirit. Just as the world around a person who was born blind undergoes a transformation when, after an operation, he begins to see colors at a certain point in his life, and the world that was previously around him is now filled with something different, so it is when this seeing consciousness occurs. The world that one was previously accustomed to seeing as the world of the senses and of the combining mind is filled with spirituality. And the spirit becomes something concrete. The spirit becomes something that one can also follow in its concrete form. One no longer speaks of the spirit in general. When someone speaks of the spirit in general, it is as if a person were walking across a meadow with flowers. If you ask him, “What kind of flower is that and what kind is that?” He will say, “They are all plants, plants, plants.” So today people are also allowed to say: Behind the sensory world is a spiritual world. But spiritual science cannot stop there. Rather, it must examine the spiritual facts in the concrete — because the spiritual world is around us just as the colored or the sounding world is — in the same way as one otherwise examines the colored and sounding world with the senses and the combining intellect. And there one acquires, before everything else, a quite definite way of relating to the world. It is also the case that if one is born blind and suddenly gains sight, one acquires a different relationship to the world. One must first find one's bearings; one knows nothing about spatial perspective, one must first learn it. So, of course, one must also acquire a certain relationship, a certain position to the world when one passes over into the consciousness of observation. Then many things appear in a peculiar way. That is why the spiritual researcher is still misunderstood by his contemporaries.

You see, the spiritual researcher never says that what has been gained through the method of strict natural science, or what has been drawn from the consequences of these results of strict natural science, is in any way logically incorrectly followed or anything of the sort, but he is compelled to add something from his spiritual insight, which is then not merely added on, but which in many respects completely changes the results of natural science.

Take geology, for example. I will pick out one example. It is better to talk about specific questions than to use general phrases. I understand completely and have followed this method myself: if, from what is happening around us today in the formations of rock, in the deposits of rivers and water and so on, we examine the geological layers that lie on top of each other and then calculate – even if it is not always a real calculation, but only something approximate, if you calculate how long these respective rock layers have existed, then you get the known figures. And then, as you all know, we arrive at the beginning of the earth's development, where the earth - as is hypothetically assumed - formed out of something, out of a kind of primeval nebula or something similar. I do not need to go into this in more detail. You are familiar with all this.

But for the spiritual researcher it is so, simply because he has experienced such things as I have described to you - though only in outline, to stimulate interest, not to convince - for the spiritual researcher it is so that he must say to himself: I assume that someone is examining the changes in a human organism, say the changes in the heart every five years. I follow how the human heart or another organ changes over the course of five or ten years, what happens there. And now I calculate what I have seen, if I simply consistently deduce from what I have calculated what it was like three hundred years ago. I get a certain result, albeit purely arithmetical, as to what this human heart was like three hundred years ago. The only objection to this is that this heart did not even exist at that time. Just as correct as the geological approach would be to conclude from the small changes in the human heart what that heart was like three hundred years ago – only it was not even there at that time. Equally correct – for I fully recognize that what geology reveals has at least a relative correctness – is also everything that is deduced from the geological facts for the development of the earth. But then we transpose what presents itself to us as a consequence of our calculations into times when the earth did not yet exist in its present form. Or we transpose what arises from our observations, which were made over a limited period of time, into an epoch that lies millions of years ahead, by calculating an end state and speaking of entropy or the like. For the spiritual researcher, this is the same as if he were to calculate what the nature of the human heart will be after three hundred years.

That is what you arrive at when you convert the ordinary scientific method into something that can be experienced. Because, you see, man is actually like an extract of the whole cosmos. In man you find - somehow changed, somehow extracted, compensated or the like - what is present in the cosmos as a law. You will ask me: Yes, how can you enthusiast claim that the earth has not yet existed in its present form? You must show us a way to claim something like that.

I will, however only sketchily, characterize how one comes to such assertions as I have put forward. One discovers, by experiencing the volition, the thinking, as I have described to you, that man really is a kind of microcosm. I do not say this as a phrase, as the nebulous mystics say, but in the awareness that it has become as clear to me as any solution to a differential equation, out of complete logical clarity. Man is inwardly a compendium of the whole world. And just as in our ordinary life we do not know only what is sensually surrounding us at the moment, just as we, by looking beyond what is sensually surrounding us at this moment, look at the image of something we have experienced about ten or fifteen years ago , how it emerges before us as something that no longer exists – but something of it is present in us, which enables us to reconstruct what was present back then – it is the same with the expanded consciousness that arises from the transformation of ordinary thinking and willing. In that man was actually connected with all that is past, only in a more comprehensive sense, in a completely different sense, in a more spiritual sense, was connected with what is past than he was connected with experiences ten or fifteen years ago, which he can bring up again from his inner being, so it is possible, when consciousness is broadened, we simply find out, as from a cosmic memory, that which we were part of, which simply does not live on in us for ordinary consciousness, but which lives on for the consciousness that has arisen through the metamorphosis that I have described.

It is therefore nothing more than an expansion, an increase of that power which is otherwise our power of remembrance, whereby man inwardly, simply from his own nature, which is a summary of the macrocosm, constructively resurrects that which actually was on our earth in a certain period of time. Man then looks at a state of the earth when it was not yet material. And while he otherwise has to construct something from the present-day experiences of geology that is supposed to have existed at that time, he now looks at a point in time when the earth was not yet there, when it was in a much more spiritual form. He sees, by constructively recreating what lives in him, that which actually underlies the formation of our earth.

And it is the same with what can emerge in us from a future state of the earth as something constructive in a certain way. I know how unsatisfactory such a sketchy description must be, but you can see from it that what I characterize as spiritual science is not drawn from thin air or from fantasy. It is, of course, something unusual. But once you have undergone the metamorphosis of consciousness, what you constructively represent inwardly is as clear to your consciousness as what you conjure up in mathematics or geometry, which is also constructed from within the human being.

And when someone comes and says, “Yes, but you have to assert something that all people can understand,” I say, “Yes, that is also the case, but the first thing to be considered is that the person who wants to understand something must first go through everything that is necessary to do so – just as someone who wants to solve a differential equation must first go through what will enable him to solve it.

And if someone objects on the other hand: Yes, mathematical geometry only presents something to our consciousness that we apply when we follow the reality of the external world – then I say: Yes, that is so, but if we constructively present this to ourselves, then we arrive at the conviction that it is a mere formality. If you are aware of what has been characterized, you know that it is a reality. And if someone says that this is perhaps self-suggestion, then I say: everything that gives us the possibility of saying that something is real is only a result of experience. And when some people object that someone could be mistaken, that someone could, for example, have the vivid thought of citric acid when drinking something and if they are sensitive, they could even have the taste of lemon – I say: that is possible. But just as in ordinary life one can distinguish the mere thought of heat from the heat that comes from actually touching a hot iron, so too, through inner experience, if one has the seeing consciousness, one can distinguish between what is mere imagination, what is mere suggestion, and what is reality, because the grasping of all reality is an inner experience. And it is necessary to follow things through to the end, not to stop somewhere. Anyone who stops short of where the path should actually lead may succumb to suggestion. I therefore say: It is indeed possible, if someone is sensitive and gives themselves over to autosuggestion, to say: I have the thought of lemonade, I even feel the taste – but the thought of lemonade will not quench one's thirst. What matters is that one passes from the sensation of taste to quenching one's thirst, that one follows the path consistently. The experience must be pursued consistently, then the fact that one designates something as reality in the spiritual sense is also entirely the result of the experience. The designation of a sensual reality or reality cannot be theoretically established, but is a result of experience.

Now, dear attendees, I have characterized the spiritual science that comes to a modern, natural scientific person when they go through what life offers today. This life has truly changed extraordinarily in the last thirty to fifty years, especially through the advances in technology. When I think back to the time when the first chair of technology was established in Vienna in the early 1880s, and consider all that has happened since then, I get some idea of how much this modern man has changed as a result of everything that has been drawn into our cognitive, our moral, but especially our social life. Those who have honestly gone through this, who do not say out of some prejudice: Oh well, science can't give us anything! but who takes the view that natural science can give us a great deal, who is completely absorbed in the triumphs of modern natural science, can come to the realization that the spiritual foundations of the world must be grasped in the way I have tried to present to you today.

Then one looks back to earlier times in the development of humanity and says to oneself: In these earlier times of human development, people hardly spoke of the spirit at all. And the way in which they spoke of the spirit has been preserved traditionally in various religious denominations, which, if one is completely honest and does not want to keep double accounts of life, one truly cannot reconcile with the results of ordinary natural science today. These spiritual experiences, it must be said, arise from a completely different state of consciousness in people. What we have learned through the three to four centuries in which scientific methods have been developed, what we have become as a state of mind through the Copernican and Galilean way of thinking, through Kepler, we have gone through everything that has subtracted the technical laws from the laws of nature in more recent times, through Kepler, through the Copernican and Galilean way of thinking, through Kepler, The entire configuration of the soul has changed, not by becoming more theoretical, but by becoming more conscious. Through the development of humanity, we have necessarily left certain instinctive states of earlier ages. And we look back at what earlier ages sensed as spirituality, which has been preserved in religious traditions, and we say to ourselves: What was there then as spirituality was grasped by human instinct. One could not say that this was dependent on such a heightening of consciousness through the methods of natural science, through the methods of social experience in modern times. People spoke in such a way that, when they saw natural phenomena, these natural phenomena, as it were, endowed them with the spirit of what they were speaking about. How did an ancient civilized Egyptian relate to the world? He looked up, followed the course of the stars, the configuration of the starry sky. He did not just see what Copernicus, Galileo and Kepler saw in this starry sky, but he saw something that at the same time revealed a spiritual reality to him. Just as, when I move my arm, a soul-active underlies this hand movement, so the person of earlier epochs felt in what happened externally that which underlies this external event as a spiritual, but instinctively.

Then came the more recent period, the time of natural science. I would like to say that we look back on a long period of human development that did not actually reach its conclusion until around the middle of the 15th century, a long period in which people could not help but see what was around them with their senses as something spiritual at the same time. When we speak of physical states today, of solid, liquid, gaseous forms, we speak in such a way that we consider the material. Ancient man, when he spoke of what are for us today the physical states, saw them as elements, but these elements were not merely material; they were the spiritual that manifested itself in them. What surrounded man as the material world was for him just as much the external physical-spiritual expression of the spiritual-soul as the physical organism is for us an expression of the spiritual-soul - but all instinctively. This path has necessarily been abandoned in the last three to four centuries, when humanity passed over to something quite different, which then became guiding in civilization. Mankind moved on to what distinguished the observation of nature from mere observation, which is always connected with the instinctive, with the spiritual observation of nature, which is still hidden in the name 'contemplation'. Man moved on from mere observation of nature to what could be called experimental comprehension of nature.

Since Bacon and others have been working, the mere observation of nature has been replaced by the experimental comprehension of nature. We do the experiment in the laboratory, in the physics cabinet, which we then extend to the technical work. In that which we ourselves bring about as a condition for some natural event, we survey these very conditions. Through the experiment, we are in a different position than in mere observation of nature. In nature, I cannot know whether what is revealed to me, be it for my mind or for my imagination, whether that is also some totality or whether I have to delve into it, much, much deeper than the thing initially presents itself to me. In short, despite all exact observation, what I observe in nature remains before me as an unknown. When I have an experiment before me, I establish the conditions myself; I follow how one thing is evoked out of another, and what is then still unknown is basically what is actually of interest. When you design an experiment and then observe what can be observed, you are actually looking at the result of what follows from the conditions that are manageable for you. In the experiment, everything is transparent in a completely different way than what I observe in nature.

And so, little by little, people have become accustomed to regarding themselves as interpreters of nature in the manageable context of the experiment, to some extent to tracing the law of nature where they themselves can trace the conditions of its manifestation. However, this experimental method is still linked to a certain inner yearning that used to underpin knowledge through and through. In those ancient times, when there was as yet no technology and no natural science in our sense, what was regarded as science arose above all out of the desire for knowledge, out of the desire to recognize, to explore, “what holds the world together in its inmost being,” if I may express it in this way. Now that the experimental method has emerged, it is not only the desire for knowledge that drives us, but also the desire to recreate what forms nature. But the old desire for knowledge still lives on. We recreate what we want to see in the experiment in order to unravel nature itself through what we can see. In recent times, technology has emerged from this experimental method with a certain degree of implicitness, and with technology we have entered a new phase.

We can therefore say that in the history of human development, we first have research determined by the desire for knowledge, then the experimental method, which, however, still combines the yearning of the old quest for knowledge with the recreation of nature. But when we pass over - one need only follow what has actually happened - from what can be experienced with the experiment to what then happens out of the experiment with the recognized laws of nature through the technical designs, which intervenes so deeply in human and social life, we must say to ourselves: there is a third element present that passes over from what we still have in recreating nature to what is now creative in man himself. This creative power – I do not believe that I am speaking to completely insensitive souls when I say the following about this creative power: the person who, with that peculiar characteristic style, with that peculiar state of soul constitution is undergoing a technical training, feels differently in this training than someone who is undergoing, for example, a theological training, which is a reproduction of the oldest methods of knowledge, or an already experimental scientific training. Those who undergo an experimental scientific training apply the mathematical, the geometrical, the theoretical-mechanical, the photometric, and so on, to what they observe there. He, as it were, recalculates nature.

One stands on a completely different level of consciousness when one first has before one what is, as it were, completely inwardly transparent: the mathematical, the geometrical —, and when one applies this not only in experiment, thus in imitating nature, but when one applies it in completely free designing machines, when you see that what you have experienced as mathematics, as theoretical-mechanistic chemistry, penetrates into the design of a technical structure, you experience the world in a completely different way than the mere naturalist or the theorizing technician.

What is the actual difference? One often fails to consider this. Imagine that in our ordinary, trivial lives we describe everything as “real”, even that which is not real in a higher sense. We call a rose “real”. But is a rose real in a higher sense? If I have it here in front of me, torn from the rose stem, it cannot live. It can only be shaped as it is when it grows on the rose stem, when it grows out of the rose root. By cutting it off, I actually have a real abstraction in front of me, something that cannot exist as I have it in front of me. But this is the case with every natural structure to a certain extent. When I look at a natural formation, even at a crystal, which is the least likely to exist, I cannot understand it just by looking at it, because it basically cannot exist by itself any more than the rose can. So I would have to say: this crystal is only possible in the whole environment, perhaps having grown out of a geode in the mountain formation.

But when I have before me something that I myself have formed as a technical structure, I feel differently about it. You can feel that, even feel it as something radically significant in the experience of the modern human being, who looks at what technology has become in modern life from the perspective of his or her technical education. When I have a technical structure that I have constructed from mathematics, from theoretical mechanics, I have something in front of me that is self-contained. And if I live in what is basically the scope of all technical creation, then I have before me not just a reflection of the laws of nature, but in what has become technical entities out of the laws of nature, there is actually something new before me. It is something different that underlies the laws of the technical entities than that which also underlies inorganic nature. It is not just that the laws of inorganic nature are simply transferred, but that the whole meaning of the structure in relation to the cosmos becomes different, in that I, as a freely creative human being, transfer what I otherwise experience from the design of physical or chemical investigations into the technical structure.

But with that, one can say: in that modern humanity has come to extract the technical from the whole scope of the natural, in that we had to learn in modern times to live in the realm of the technical in such a way that we we stand with human consciousness in a completely different relationship to the technical than to that which is produced in nature, we say to ourselves: Now it is for the first time that we stand before a world that is now, so to speak, spiritually transparent. The world of nature research is in a certain way spiritually opaque; one does not see to the bottom of it. The world of technology is like a transparent crystal - spiritually understood, of course. With this, a new stage in the spiritual development of humanity has truly been reached, precisely with modern technology. Something else has entered into the developmental history of humanity. That is why modern philosophers have not known how to deal with what has emerged in this modern consciousness precisely through the triumphs of technology. Perhaps I may point out how little the purely philosophical, speculative way of thinking could do with what has seized modern human consciousness, precisely from the point of view of technology. Today we are much more seized by what emanates from the leading currents of human development than we realize. What is now general consciousness was not yet there when there were no newspapers, when the only spiritual communication was that people heard the pastor speak from the pulpit on Sundays. What is now general education flows through certain channels from the leading currents into the broad masses, without people being aware of it. And so, basically, what came through technical consciousness has, in the course of a very short time, shaped the forms of thought of the broadest masses; it lives in the broadest masses without them being aware of it.

And so we can say that something completely new has moved in. And where a consciousness has become one-sided — which, fortunately, we have not yet achieved in Europe — where a consciousness has become one-sided, almost obsessed with this abstraction, a strange philosophical trend emerged: the so-called pragmatism of William James and others, which says: truth, ideas that merely want to be truth, that is something unreal at all. In truth, only that which we see can be realized is truth. — We as human beings form certain goals; we then shape reality according to them. And when we say to ourselves: this or that is real according to a natural law —, we form a corresponding structure out of it. If we can realize in the machine, in mechanics, what we imagine, then it is proved to us by the application in life that this is true. But there is no other proof than that of application in life. And so only that which we can realize in life is true. The so-called pragmatism, which denies all logical internal pursuit of truth and actually only accepts the truth of truth through what is carried out externally, is presented today in the broadest circles as American philosophy. And that is something that some people in Europe have also been grasping at for decades, even before the war.

All those philosophers who still want to think in the old ways know of no other way to proceed with what has emerged as a newer technique, as the awareness of newer techniques, than to set the concept of truth aside altogether. By stepping out of the instinctive grasping of nature, out of the experimental recreation of nature, into the free shaping of nature, nothing remains for them but free external shaping. The inner experience of truth, that spiritual experience of the soul that can permeate the soul as a spiritual being, is actually denied by this, and only that which can be realized in the external functional forms is considered truth. That is to say, the concept of truth that is inherent in the human soul is actually set aside.

Now, another development is also possible; it is possible that we will experience how something is emerging in the actual substance of technical structures from that which is natural, which now contains nothing that we can intuit, but only that which we can comprehend. For if we cannot grasp it, we cannot shape it. By experiencing this, by thoroughly permeating ourselves with what can be experienced in it, a certain need must awaken in us all the more. This new external world presents itself to us without the inner realization of the ideas, it presents itself to us without the inner experience of the ideas. Therefore, through this new experience, we are prepared for the pure experience of what spirituality is, of what man, subtracted from all external observation, must experience within, as I tried to sketch out for you at the beginning of my reflections today.

And so I believe that, because we have advanced in the developmental history of humanity to a view of that reality that we can survey externally, where we can no longer see any demoniacal, ghostly aspect in externality, because we have finally arrived at the point where we can no longer interpret the external sensual as being opaque to us, behind which we can assume something spiritual. We must seek the forces for the spirit within us through the development of the soul.

It has always seemed to me that a truly honest experience of the consciousness that comes to us precisely from technology calls upon us - because otherwise what is intimately connected with our human nature would almost have to be lost - to experience that what spirituality is, to experience it inwardly, in order to add to the one pole of transparent mechanics, of transparent chemistry, that which can now be attained through spiritual insight, which can be presented to people in the spirit. It seems to me that it is necessary in our time for the spiritual vision of anthroposophy to reveal itself, for the reason that we have indeed reached a certain stage of development in human history.

And another thing, honored attendees, is added: with this newer technology, a new social life has emerged at the same time. I do not need to describe how modern technology has created modern industrialism, how this modern technology has produced the modern proletariat in the way it is today. But it seems to me that if we only want to take the standpoint of the earlier scientific method, the standpoint of that which emerges from observation, then our thoughts fall short. We cannot grasp what is truly revealed in social life. In order to grasp what emerges in social life from the human, it is necessary that we come to truths that reveal themselves only through human nature itself. And so I believe that Marxism and other similar quackery, which today put people in such turmoil, can only be overcome if one finds special methods that are necessary as a counterbalance to technology, applied to the social life of human beings, and if, through this, it becomes possible to bring spirituality into the outer life, into the broad masses, because one has found this spirituality through inner experience.

Therefore it is no mere accident that out of the same soil out of which anthroposophically oriented spiritual science arose for me, there also grew, truly unsought, what I tried to present in my book 'The Core of the Social Question'. I simply tried to draw the consequences for social life from spiritual-scientific knowledge. And what I presented in this book emerged quite naturally.

I do not believe that without spiritual science one can find the methods that grasp how man stands to man in social life. And I believe that, because we have not yet been able to recognize social life, this life will not allow itself to be conquered by us and that we will therefore initially be plunged into chaos at the moment when, after the terrible catastrophe of war, people are faced with the necessity of rebuilding it. It is necessary to carry out what is to be carried out on the basis of spiritual laws, not on the basis of the law that a misconceived understanding believes can be based on natural laws, as is the case in Marxism and other radical formulations of social science.

So, dear attendees, I was able to give a reason for something that is actually quite personal to me, right here in front of you. And I may say: Speaking to you now, I feel transported back to an earlier time, to the 1880s, when we in Central Europe were living in a time that was felt by everyone as a time of ascent. We – those people who, like me, have grown old – have now arrived at a point in time where the hopes of spring that emerged back then stand before our spiritual eyes in a certain, quite tragic form. Those who look back on what seemed like an invincible ascent at the time now look back on something that reveals to many people that it was, after all, a mistake in many respects.

In speaking to you, I am speaking to fellow students who are in a different situation. Many of you are probably the same age as I was when I experienced that springtime hope; now you are experiencing something that is very different from the fantasies that arose from the springtime hopes of that time in the human soul. But someone who is as filled with the possibility and necessity of spiritual knowledge as the one speaking to you can never be pessimistic about the power of human nature; he can only be optimistic. And that is why it does not appear to me as something that I do not present as a possibility before my soul, that once you have reached the age at which I am speaking to you today, you have gone through the opposite path – that opposite path that now leads upwards again from the power of the human soul, above all from the spiritual power of the human soul. And because I believe in man out of spiritual knowledge, I believe that one cannot speak, as Spengler does, of a downfall, of a death of Western civilization. But because I believe in the power of the soul that lives in you, I believe that we must come to an ascent again. Because this ascent is not caused by an empty phantom, but by human will. And I believe so strongly in the truth of the spiritual science described to you that I am convinced: This will of men can be carried, can cause a new ascent, can cause a new dawn. And so, my honored audience, I would like to close with the words that first fell on my ears as a young student when the new rector for mechanics and mechanical engineering in Vienna delivered his inaugural address. At that time, for people who also believed in a new ascent, and rightly believed in it, even if only a technical ascent came later, not a social, not a political ascent. But now we are in a period in which, if we do not want to despair, we can and must think only of an ascent. That is why I say what that man said to us young people back then: “Fellow students, I conclude by saying that anyone who feels honestly about the development of humanity in the face of what is to arise from all science and all technology can only say: Always forward!”

*Pronunciation*

*Question: What entitles us to go beyond the limits of thinking, to leave the unity of thinking and to move from thinking to meditation?*

Rudolf Steiner: Dearly beloved! It seems to me that this question is about something very significant, which, however, can only be fully understood through thorough epistemological and epistemological reflection. But I will try to point out a few things that come into consideration when answering this question.

Perhaps I may draw attention to the last chapter that I added to the second edition of my book “The Riddles of Philosophy”, in which I described the development of philosophy itself and in which I then tried to show how, at the present moment in human development has arrived at the point where philosophy, so to speak, demands of itself this going beyond of thinking about the point of view of thinking that arises precisely when one has reached the limits of the knowledge of nature. I tried to show the following at the time:

People can, if they study the methods of knowledge acquisition in detail, as the great physiologist Du Bois-Reymond did, arrive at the point of view that Du Bois-Reymond expressed in his lecture “On the Limits of Natural Knowledge” at the famous natural science conference in Leipzig in the 1870s and also repeated in his lecture on “The Seven World Riddles”. I will only briefly point out that at that time Du Bois-Reymond spoke of the fact that with the application of what has been called “unified thinking” here, one comes to develop the so-called Laplacian mind, that is, to develop such thinking about matter as is possible when one seeks to grasp the course of the planets of a solar system using astronomical-mathematical methods.

If we now turn our attention, through a certain inner vision, to what is taking place within ourselves, if we try to make the subject into the object, then it turns out that this thinking, which we develop, cannot be defined as being there to depict some external world or to combine the facts of an external world. In what is thought about thinking, I must still see a last remnant of that old teleology, that old doctrine of purpose, which everywhere asks not why but for what purpose, which does not ask how it comes that the whole organization of man or any other organism or an organ like the hand is formed in a certain way, but which asks how this hand would have to be formed for a certain purpose. This is extended, even if one is no longer aware of it today or is not yet aware of it, to the consideration of thinking. One asks: What is thinking actually for? One does not always realize this, but unconsciously one asks. One thinks that thinking, and cognition in general, is there to enable one to draw an external world into oneself, so that what is outside is within, even if only in the form of an image. But now, one can follow realistically, but of course spiritually and realistically, what thinking actually is. Then one notices that thinking is a real power that shapes us.

You see, the spiritual science I am talking about here is not an abstract theory, not something that just wants to be a world view in ideas. Among other things, I have recently given a pedagogical course here in which I tried to apply spiritual science to pedagogy. It was a course for teachers before the Waldorf School was founded. In addition to this pedagogical course, I also gave a course that tried to take the therapeutic aspect of medicine from spiritual science and show how spiritual research can shed light on something that can never be fully understood if one only uses today's methods of physiology and biology for research. Now, I do not want to tell you something specifically therapeutic, but there is one thing I would like to mention to characterize the method. That is that today in conventional philosophy there is actually only speculation about the connection between the spiritual-mental and the physical-corporeal. There are all kinds of theories about interactions, about parallelism and so on, all kinds of materialistic interpretations of the soul processes. But actually, in a certain abstraction, we always have on the one hand 'observation of the spiritual-soul' and on the other hand 'observation of the physical body', and then we speculate how these two can come into a relationship with each other. Spiritual science really studies methodically - but precisely with the thinking that is awakened there - how the soul-spiritual works in the physical body. And even if I expose myself to some misunderstanding, that what I say is taken as paradoxical, I want to emphasize one thing:

When we observe a child as it grows up until the change of teeth around the seventh year, we notice that not only does the change of teeth take place, but that the configuration of the soul and spirit also undergoes a significant change. If you now think back over your own life, even if you are not yet conducting methodical research, you will find that the sharply contoured thoughts that then solidify into memories and reproduce themselves in the course of life, that these sharply can only be formed out of the power of thought at the time when the organism drives out what are called second teeth - it is something that comes from the whole organism, not just from the jaw. If one pursues this methodically, one comes to say to oneself: Just as, for example, in physical processes, some kind of force, such as mechanical force, can be transformed into heat and one then says: heat is released, heat appears, so in the human course of life one has to observe what is released in the organism – we have completely lost the expression for this – in the change of teeth, and what is then released when the change of teeth gradually takes place, what then passes from the latent state to the free state, what initially only worked internally. The second teeth have appeared; a certain connection of forces is at work, a system of forces within, until these second teeth emerge. Then this interrelatedness of forces is released, and in its release it appears as that spiritual-soul element which then gives the sharply contoured thoughts of memory.

With this example I only want to show how this spiritual science is actually applied to areas that one does not think of today. It is a continuation of the natural sciences. It is exactly the same form of thinking that is applied when one speaks of the release of warmth. The same form, which has only just emerged, is then applied to human development, and one says to oneself: that which appears as memory, as thinking power, that pushes the second teeth out - if I may express myself trivially.

In this case, one is not speculating about the connection between body and soul, but rather one is pursuing, in a completely empirical way, as one is accustomed to doing as a natural scientist, only with more highly developed methods of thought, that which can be observed. Only the whole of what one has around one is also observed spiritually. And so one comes to speak no longer in an abstract, nebulous way about the interaction of body and soul and spirit, but one states how at a certain age a force works physically, which then emancipates itself as a spiritual-soul force at a different age. And one comes to enter with the spirit into the material, to understand the material spiritually. That is the peculiar thing, that materialism has not understood the material, that it actually stands before matter in such a way that it remains incomprehensible to it. Materialism has not understood matter. Spiritual science, which is meant here, advances to the understanding of the material through its spiritual method. And it was indeed extremely interesting for the doctors and medical students who were listening [to the course for medical professionals] that they were able to be shown how one can really arrive at an effective representation of the spiritual and soul in the physical, how one can, for example, show how the heart, in its function, can be understood in a completely different way from the methods of today's physiology or biology, based on spiritual science.

So it is a matter of developing thinking not just through some kind of fanciful elaboration, but through a real continuation, which must simply pass through a borderline or critical state. In this passage through the borderline state, thinking becomes something else. You must not say that the unity of thinking is somehow destroyed by this. For example, the power that works in ice does not become something that should no longer be when the ice melts and turns into water. And the power that works in water does not become something else when the water passes through the boiling point and through vaporization. So it is a matter of the fact that at the point that I have characterized as a point of development for thinking, this thinking power passes through such a borderline state and then indeed appears in a different form, so that the experience differs from the earlier experience like steam from water. But this leads one to understand the thinking power itself, thinking – I could also prove the same for willing – as something that works realistically in man. In the thinking power that one has later in life, one then sees what has been working in the body during childhood. So everything becomes a unity in a remarkable way.

I readily admit that spiritual science can err in some individual questions. It is in its early stages. But that is not the point. The point is the direction of the striving. And so one can say: an attempt is made to observe that which reveals itself in thinking, in its formation of the human being, to observe it as a real force that forms and develops the human organism. Thought is observed in its reality. Therefore, one says to oneself in the end: Those who still look at thought in a critical way, asking only one question: Why is thought such that it combines external sense perceptions? – they are succumbing to a certain error, an error that I would like to characterize for you now.

Let us assume that the grain of wheat or the ear of wheat grows out of the root tip through the stalk; the plant-forming power manifests itself and can shape a new plant out of the seed, which in turn grows into a seed and so on. We see that the formative power at work in the plant is continuously effective in the plant itself, from formation to formation, as Goethe says: from metamorphosis to metamorphosis. In spiritual science, we try to follow thinking, which expresses itself in human beings, as a formative force, and we come to the conclusion that, in that thinking is a formative force in human beings, a side effect also comes about, and this side effect is actually only ordinary cognition. But if I want to characterize thinking in its essence according to this side effect, then I am doing exactly the same as if I say: What interests me is what shoots up through the root, the stalks into the ear as a formative force in the plant; that does not interest me; I start from the chemistry of nutrition and examine what appears in the wheat grain as a nutritional substance. Of course, this is also a legitimate way of looking at the wheat grain. You can look at it that way. But if I do, then I disregard what actually flows continuously in plant formation. And so it is with cognition. In what is usually thought by epistemologists, by philosophers and by those who want to ground natural science with some kind of observation, there are the same effects that occur when thinking, which actually wants to shape us, expresses itself outwardly in a side effect. It is as if what grows in the wheat plant is only thought of as the basis for the nutrition of another being. But it is wrong to examine the wheat only in terms of this. This has nothing to do with the nature of the wheat grain. I am introducing a different point of view.

Thus, philosophy today is on the wrong track when it examines cognition only in terms of the apprehension of the external world. For the essential thing is that cognition is a formative force in man, and the other thing appears as a mere side effect. And the way of looking at it, which wants to leave thinking only in the state in which it abstracts natural laws, collects perceptions, is in the same position as someone who would claim that one should not do plant biology to learn about the nature of the plant, but nutritional chemistry.

These are things that are not thought of today, but they play a major role in the further development of the scientific future, that scientific future that is at the same time also the future for such a social organization through which man, in grasping social life through the spirit, can truly intervene in this social organization. Because that seems to me to be precisely what led to the catastrophe: that we no longer master life because we have entered a state of human development in which life must be mastered by the spirit, by that spirit that is recognized from within and thereby also recognizes what confronts us in the external world.

Yes, my dear audience, with such things one is considered an eccentric in the broadest circles today, a dreamer, and in any case one does not expect such a person to really see through the outside world realistically. But I believe that I am not mistaken when I say: the application of spiritual science to the entire external world can be compared to the following. If someone lays down a horseshoe-shaped iron, a farmer comes and says: I will shoe my horse with that. Another, who knows what kind of object it is, says to him: That is not a horseshoe, it is a magnet, it serves a completely different purpose. But the farmer says: What do I care, I will shoe my horse with it. This is how it seems today: a scientific attitude that refuses to admit that the spiritual lives everywhere in the material. Those who deny the spiritual in the material are like the man who says, “What do I care about the magnet? I'll shoe my horse with the iron.” I do believe, however, that we must come to the realization that in all material things we have to recognize not only an abstract spiritual essence, but also a concrete spiritual essence, and that we must then be willing to study this concrete spiritual essence in the same way as we do the material, and that this will mean progress in cognitive and social terms for the future.

But it is easier to express speculative results and all kinds of philosophies about what the spirit is, it is easier to be a pantheist or the like out of speculation than to follow the example of strict natural science, only with the experiential method, as I have described it, to continue the scientific research and then to come to it, [to find the spiritual in the material] - just as one brings warmth to light, even if it does not express itself, by showing under which circumstances that which is latent reveals itself. If we apply this method, which is usually applied externally, and continue it internally, but especially to the whole human being, then we will understand the spiritual in the material from the inside out. And above all, that which has actually been resonating to us from ancient times and yet, for human beings, is a profound necessity, that which still resonates from the Apollonian temple at Delphi to the ears of the spirit: 'Man, know thyself!' And just as philosophers and theologians have spoken of this “know thyself”, so too has the naturalist Ernst Haeckel, who was more or less inclined towards materialism. This “know thyself” is deeply rooted in human nature, and the modern age has now reached a point where this “know thyself” must be approached in a concrete way.

With these suggestions, I believe I have shown that it is not a matter of sinning against the unity of thought, but of continuing thought beyond a boundary point. Just as it is not impossible to bring the forces in water to a completely different manifestation after passing through the boiling point, so too, there is no sin against what is experienced in the combining thinking with the perception when this thinking is taken beyond the boundary point. It is quite natural that a metamorphosis of thinking is then achieved. But by no means has a uniformity of thinking been violated. You will not find at all that spiritual science leads to the rejection of natural science, but rather to a deeper penetration of it. One arrives precisely at what I consider to be particularly important for the development of humanity: the introduction of scientific knowledge into the whole conception of the world, which fertilizes life, but which can only be achieved by our ascending from the spiritual observation of nature to the pure experience of the spiritual, which can then also pour into our will and become a living force in us. Because it can do this, because living knowledge makes us not only wise but also skillful, I believe in a future for humanity, in human progress, if in the future more attention is paid to the spiritual in the material than has been the case so far, if the spiritual is sought in the material, and this can then be transferred to the social, so that in the future the solution of the social question will appear to us as the spiritualization of social life, as spiritualization with that spirit which we can gain precisely as a continuation of scientific research.

> Professor Dr. Th. Meyer: I am in complete agreement with Dr. Steiner that the limiting concepts of scientific knowledge are not the limiting concepts of existence and reality. I have also heard him speak with warm and moved heart of the hopes that the German people may cherish for the future despite their collapse. But I do have some doubts as to whether spiritual science oriented towards anthroposophy will precisely possess the ability to lead to a new height to which Germany should strive. And I think the concern lies in the following: Dr. Steiner has repeatedly emphasized that the path to the higher worlds, of which he has spoken, is achieved through vision, through a seeing consciousness, through an experience, and that this path is absolutely scientific, not imaginative. This inner vision naturally has the same status as something that is evident in logic. That is to say, what I have seen with my outer or inner eyes cannot be disputed. I see a tree and do not need to prove that the tree must be there. There is no metaphysical proof for it, it is evident that the tree is there. Dr. Steiner now claims this evidence for his inner vision. That means he sees the higher world and sees the connections of the higher world, and because he sees them, precisely for that reason this higher world is there; it is indisputable. I do not want to dispute that the higher world is evident to him who beholds it. The only question is whether it is evident to everyone, and here I have a reservation. Ever since I have known anthroposophy, it has been based on the fact that this inner vision, this seeing consciousness, is ancient, that there have long been people who rise to the height of this seeing consciousness, have long since risen to it in India. That is why anthroposophy also adopts a whole series of expressions from the Indian language. It needs Indian expressions for the various spiritual insights it imparts. But the fact of the matter is that Dr. Steiner claims that he is bringing something new. However, there were a number of Theosophical Societies in Germany and England before Dr. Steiner came on the scene. Dr. Steiner originally belonged to these Theosophical Societies, but then came into conflict with them and resigned from these associations. Because he came into inner conflict with them, he no longer referred to his view of things as theosophy, but rather, because his inner vision differs from the inner vision of the other 'theosophists', he called it anthroposophy.
> Now I would like to say: If the earlier seeing consciousness was mistaken, if Dr. Steiner was the first to bring the right thing, who guarantees me that another will not come and say: This higher seeing consciousness that Dr. Steiner brought has not reached the ultimate goal. Another can come to a completely different goal. In that case Steiner's vision becomes subjective. It is the vision of an individual. It is doubtful whether one can rely on it.
> This is my concern, which arises in relation to the supersensible of the whole movement, that there is a different inner vision. There should be no discord between the different visionaries. But I do not want to conclude without expressing my sincere and warm thanks to Dr. Steiner for the many fine suggestions he has given in his speech tonight.

Rudolf Steiner: Ladies and Gentlemen, I do not need to keep you any longer, for I only wish to point out that the esteemed gentleman who spoke before me has made a few errors in the most important point that he has raised.

First of all, I would like to start from the end and correct a few errors. The fact is not that what I have presented to you here was preceded by the teachings of other theosophical societies to which I belonged. It is not like that. Rather, I began to write my interpretations of Goethe's world view in the 1880s. At the time, they were published as an introduction to Goethe's scientific writings in Kürschner's “Deutsche National-Literatur” in Stuttgart. Anyone who follows them will find that the germ of everything I have presented to you today is to be found in those introductions. You will then find that in my “Philosophy of Freedom”, in the first edition of 1894, I tried to show how man gradually develops his thinking to a certain level, and how this is followed by what then leads discursive thinking into intuitive thinking.

Then it came about, in Berlin around 1902, that I was once asked to present what I had to say about the spirit in a circle that called itself a theosophical one. At that time I had become acquainted with various Theosophists, but what they had to say did not really prompt me to follow with any attention the Theosophical literature that was common in this Theosophical Society. And so, at that time, I simply presented what had emerged from my own intuitive research. As a result, people in England who had read my book Mysticism in the Dawn of Modern Spiritual Life very soon translated these lectures into English and published them in an English newspaper. I was then invited to give lectures to a number of people in the society that called itself the Theosophical Society. I have never hesitated to speak to those who called upon me, whether they called themselves by this or that name, about what I had to say. But I have never advocated anything but what I myself had arrived at through my own research. During the time that I belonged to the Theosophical Society I advocated nothing but what I myself arrived at through my own research.

That I called what I presented “Anthroposophy” even then may be gathered from the fact that during the same period - not only later, when I had come to a different view from that of the Theosophical Society - I also presented to a different circle of people in Berlin, and I did not present a single iota of what I had to present from my research. And I announced my lectures there – so that people could not possibly be in error – as anthroposophical observations on the development of humanity. So for as long as any human being can bring me into contact with Theosophy, I have called my world view “Anthroposophy”. There has never been a break. That is what I would like to say about it now, so as not to keep you waiting too long.

Now, dear ladies and gentlemen, some people say that if you study the history of philosophy, you find that philosophers - let's start with Thales and go up to Eucken or others - have put forward all sorts of views and that they have often contradicted each other; how can you arrive at a certainty of knowledge? — That is precisely what I set out to do in my “Riddles of Philosophy”: to show that the matter is not so, but that what appear to be deviations in the various philosophies worthy of the name only ever come from the fact that the one looks at the world from one point of view, [the other from a different point of view]. If you photograph a tree from one side, what you see in the picture is only from a certain side. If you photograph the tree from a different side, you get a completely different picture - and yet it is the same tree. If you now come to the conclusion that many truly truthful philosophies do not differ from one another in that one deviates from the other, but that they simply look at one and the same thing from different points of view, because you cannot come to a single truth at all, then you realize that it is a prejudice to say that the philosophies contradict each other.

In my book “The Riddles of Philosophy”, I have shown that it is a prejudice to say that philosophers contradict each other. There are indeed some who contradict each other to a certain extent, but these are the ones who have simply made a mistake. If two children in a class solve a problem differently, one cannot say that it is therefore not certain which of them has found the right solution. If one understands the right solution, one already knows what the right thing is. So it cannot be deduced from the fact that things are different that they are wrong. That could only be deduced from the inner course of the matter itself. One would have to look at the inner course of the matter itself. And it is an external consideration to say that Steiner resigned from the Theosophical Society. First of all, I did not resign. After I was first dragged in with all my strength to present my own world view, nothing else at all, I was thrown out, and I may perhaps use the sometimes frowned-upon expression before you, ladies and gentlemen, for the following reason: dear attendees, because the “other kind of truth,” namely, the madness of those theosophists who finally managed to present an Indian boy who was said to be the newly appeared Christ; he was brought to Europe and in him the re-embodied Christ had appeared. Because I, of course, characterized this folly as folly and because at that time this folly found thousands of followers all over the world, these followers took the opportunity to expel me. I did not care. At any rate, I did not believe that what one had gained through inner research seemed uncertain simply because a society that calls itself theosophical expelled me, a society that claims that the Christ is embodied in the Indian boy.

Such things should not be considered superficially, simply overlooking the specifics and saying, “Well, there are different views.” One must take a closer look at what is occurring. And so I would like to leave it to you, when you have time - but you would have a lot to do with it - to compare all the quackery that has appeared in the so-called theosophical societies with what I have always tried to bring out of good science. I say this not out of immodesty, but out of a recognition of the reality of the matter and out of spiritual struggle. And bear in mind that I myself said today: “Some details may be wrong, but the important thing is to show a new direction.” It does not have to be the case that the absolutely correct thing is stated in all the details. So someone could well say that he is looking at a right-angled triangle and getting all sorts of things out of it. Then someone comes along and says: The square of the hypotenuse [of a right-angled triangle] is equal to the sum of the squares of the other two sides. You can't be sure whether it could be universally true just because he is the only one saying it. No, if it has become clear to you through an intuitive insight that the square of the hypotenuse is equal to the sum of the squares of the other two sides, then a million people may say that it is not so, but you know it to be so and contradict a million people. For the truth does not merely have an external justification for its agreement, but above all it also has a justification in its inner substantiality.

Of course, anyone can check this. And I have never claimed anything other than that anyone who wants to can learn about the spiritual scientific method just as easily as they can learn about the methods of chemistry. But once the things have been researched, they can be verified by any thinking person. And so, too, can what I say or write and have written from the perspective of spiritual science be verified by any thinking person. There are bound to be various errors in it, of course, but that is the same as with other research. It is not about these errors in particular, but about the basic character of the whole.

Have I used a single Indian expression to you today? And if something is sometimes referred to by using some old expression, then that is just a technical term used because there is no such expression in current usage. Even if I can prove the Pythagorean theorem on the blackboard, or something else, can I be criticized for the fact that it was already there centuries ago? For me, it is not a matter of putting forward ancient Indian or similar ideas, but of putting forward what arises from the subject itself. Just as today, anyone who grasps and understands the Pythagorean theorem grasps it from the subject itself, even though it can be found at a certain point in time as the first to emerge, so of course some things must, but only seemingly, agree with what was already there. But it is precisely this that I have always most vigorously opposed: that what is being attempted here from the present point in the development of human consciousness has anything to do with some ancient Indian mysticism or the like. There are, of course, echoes, because instinctive knowledge found much in ancient times that must resurface today. But what I mean is not drawn from ancient traditions. It is really the case that what is true, what is true for me, is what I wrote down when I wrote the first edition of my book “Theosophy” in 1904: I want to communicate nothing other than what I have recognized through spiritual scientific research, just as any other scientific truth is recognized through external observation and deductive reasoning, and which I myself can personally vouch for. There may well be those who disagree, but I am presenting only that which I can personally vouch for. I say this not out of immodesty, but because I want to appear as a person who does not want to present a new spiritual science out of a different spirit than out of the spirit of modern science and also of newer technology, and because I think that one can only understand this new consciousness in terms of its scientific and technical nature, when one is driven by both to the contemplation of the spirit.

I ask that my words not be taken as if I had wanted to avoid what the honorable previous speaker said. No, I am grateful that I was given the opportunity to correct some factual errors that have become very widespread. But much, very much even, of what is being spread today about what I have been presenting in Stuttgart for decades is based on errors. And it seemed necessary to me, as the previous speaker has commendably done, to address what has been presented, because it is not just a matter of correcting what affects me personally, but also something that the previous speaker brought together with the substantive of the question, by correcting the historical.

*Question: If Dr. Steiner proves just one point of spiritual science to me in the same way that the Pythagorean theorem can be proved, then I will gladly follow him, then it is science.*

Rudolf Steiner: Dearly beloved attendees, who can really prove the Pythagorean theorem? The Pythagorean theorem cannot be proved by drawing a right-angled triangle on the blackboard and then using one of the usual methods to prove it. That is only one illustration of the proof. The point is that anyone who wants to prove the Pythagorean theorem is forced to have what can be constructed mathematically in their inner vision - even if only in the inner vision of the geometric spatial vision. So imagine a consciousness that did not have this spatial vision. He would not have before him the substantial element of that Pythagorean proposition, and it would be quite senseless to prove the Pythagorean theorem. We can only prove the Pythagorean theorem by having before us the substantial element of the conception and shaping of space. The moment we ascend to another form of consciousness, something else is added to the ordinary view of space. [...] The point, then, when it comes to the Pythagorean theorem, if it is to be proved, is that this view of space must underlie it. But for this it is first necessary to find one's way, as it were, into this new configuration of consciousness. But as long as one has no conception of the configuration of space, one cannot arrive at the observation that leads to the proof of the Pythagorean theorem. And one believes that the results of spiritual scientific research cannot be proved in the same way only as long as one has not yet made the transition from ordinary consciousness to the experiencing consciousness that I have described.

I have assumed that the experiencing consciousness is there first. And just as someone who does not have a spatial view cannot talk about the Pythagorean theorem, so one cannot talk about the proof of any proposition of spiritual science if one does not admit the whole view. But this view is something that must be achieved. It is not there by itself. But our time demands that one resolves to do something completely new if one wants to proceed to this progress of science. And I do believe that there is still a great deal to be overcome before spiritual science is advocated in broader circles in the way that Copernicus's world view was advocated over all earlier ideas of the infinity of space. In the past, people imagined space as a blue sphere. Now we imagine: there are limits to the knowledge of nature that cannot be overcome, or: we cannot go beyond ordinary thinking. Such things are well known to anyone who follows the history of human development. And I can only say: either what I have tried to present is a path to the truth – not the finished truth – in which case it will be trodden, or else it is a path to error, in which case it will be avoided. But that does no harm. What must not be extinguished in us, not be swept away by hasty criticism, is the everlasting striving upwards and onwards. And it is only this striving that really animates what I have tried to characterize today as the path that anthroposophically oriented spiritual science wants to take.

*Question: We must have the firm belief that the effort we expend will also be worthwhile. Is it at all possible to recognize spiritual life in and of itself? Dr. Steiner says it is possible to recognize the spirit of the world, the spirit of all life and of all nature, and to come into contact with it. Is that possible with our spirit, with our thinking? I doubt it. Thinking consists of images. I think in pictures.*

Rudolf Steiner: If I were to answer the question, I would have to take up a great deal of your time. I do not want to do that and I will not do it. I only regret that this question was not asked earlier, then I could have answered it more thoroughly.

You can find in my writings everywhere those things that I hypothetically object to and that are also discussed there, so that you can find a remedy for your doubts in the literature. Here, however, I would just like to say the following: It is the case with certain people that they make it virtually impossible for themselves to get ahead of the phenomenon through preconceived notions. They point to the phenomena and then say: What lies behind them, we do not recognize. The whole of Kantianism is basically based on this error. And my whole striving began with the attempt to combat this error. I would like to make clear to you, by means of a comparison, how one can gradually come to a resolution of these doubts.

When someone looks at a single letter, they can say: This single letter indicates nothing other than its own form, and I cannot relate this form to anything else; it tells me nothing more. And when I look at, say, an electrical phenomenon, it is just the same as looking at a letter that tells me nothing. But it is different when I look at many letters in succession and have a word, so that I am led from looking to reading. I also have nothing else in front of me than what is being looked at, but I advance to the meaning. There I am led to something completely different. And so it is also true that as long as one only grasps individual natural phenomena and individual natural elements — elements in the sense of mathematical elements — one can rightly say that one does not penetrate to the inner core. But if one tries to enliven them all in context, to set them in motion with a new activity, then, as in the transition from the mere individual letter to the reading of the word, something quite different will come about. That is why that which wants to be spiritual science is nothing other than phenomenology, but phenomenology that does not stop at putting the individual phenomena together, but at reading them in the context of the phenomena. It is phenomenology, and there is no sin in speculating beyond the phenomena; rather, one asks them whether they have something to say about a certain inner activity, not only in terms of details but also in context.

It is understandable that if one only looks at the individual phenomena, one can stand on the point of view that Haller stood on when he said:

> No created spirit penetrates into the innermost part of nature,  
> happy he to whom it only shows the outer shell.

But one also understands when someone grasps the phenomenology as did Goethe – and spiritual science is only advanced Goetheanism – that Goethe, in view of Haller's words, says:

> “Into the innermost recesses of nature –”  
> Oh, you philistine!  
> “No created spirit can penetrate,  
> Happy the one to whom she shows only  
> the outer shell."
> I have heard this repeated for sixty years,  
> I curse it, but furtively;  
> Tell me a thousand, a thousand times:  
> She gives everything abundantly and gladly;  
> Nature has neither core  
> nor shell,  
> She is all at once everything.  
> Only you, most of all, test her,  
> Whether you are core or shell.