VI. The Present State of Philosophy and Science
Thus I would say: if we start from the directly perceptible existence and from the processing that the human mind undertakes with it, we arrive at the level that can be described as the life and activity of the cognitive subject in the realm of the thought-plan. But then further progress is possible only if, from the other side, from the side opposite to the sense-perceptible existence, there comes the fertilization through those means which are presented in this book, 'How to Know Higher Worlds'. In the literature with which I have tried to point to these things step by step — first as prepared by my previous writings, summarized in my “Philosophy of Freedom” — you will find a path that can be taken from external sense perception, from the external processing of the material of existence, up to the realm of thought. There you will also find a characterization of the peculiarities of the realm of thought as well as the significance of pure thinking for the cognitive subject. In the following writings, which are in the actual field of spiritual science, you will find the other side of the world characterized with its forces that fertilize knowledge. You will find epistemologically characterized the seer research, the scope of seer research, which thus flows from the other side, as it were.