An Outline of Occult Science

An Outline of Occult Science
Rudolf Steiner, Ph.D.
Authorized Translation from the Fourth Edition
(Newly Revised)
AnthropoSophic Press
New York
1922

One who undertakes to represent certain results of scientific spiritual research of the kind recorded in this book, must above all things be prepared to find that this kind of investigation is at the present time almost universally regarded as impossible. For things are related in the following pages about which those who are today esteemed exact thinkers, assert that they will probably remain altogether indeterminable by human intelligence. One who knows and can respect the reasons which prompt many a serious person to assert this impossibility, would fain make the attempt again and again to show what misunderstandings are really at the bottom of the belief that it is not given to human knowledge to penetrate into the superphysical worlds.
Secondly, the statements of “exact thinkers” are on no account to be despised. Where they have to be taken seriously, one who occupies himself with them will thoroughly feel and appreciate this seriousness. The writer of this book would not like to be taken for one who lightly disregards the enormous thought-labour which has been expended in determining the limits of the human intellect. This thought-labour cannot be put aside with a few phrases about “academic wisdom” and the like. In many cases it has its source in true striving after knowledge and in genuine discernment. Indeed, even more than this must be admitted; reasons have been brought forward to show that that knowledge which is to-day regarded as scientific cannot penetrate into supersensible worlds, and these reasons are in a certain sense irrefutable .
Yet it is possible to take this attitude, and at the same time to understand that it impresses others as being inconsistent. It is not given to every one to enter into the experiences we pass through when we approach supersensible realms with the human intellect. Then it turns out that intellectual proofs may certainly be irrefutable, and that notwithstanding this , they need not be decisive with regard to reality. Instead of all sorts of theoretical explanations, let us now try to make this comprehensible by a comparison. That comparisons are not in themselves proofs is readily admitted, but this does not prevent their often making intelligible what has to be expressed.