III. The Supersensible Being of Man
However paradoxical this may appear, it is true. This experience of the scientist of spirit has been characterized in earlier lectures here, and it can frequently be referred to because it describes something that has a shattering effect on the soul when it reaches the point I have just been talking about. For we cannot get away from the fact that the development which the scientist of spirit goes through involves inner upheavals and the surmounting of difficulties which we should know something about. This has no objective value. But if we are to speak about the ways and methods employed in investigating the super-sensible being of man, we should not omit this aspect. But now I must add that the way the science of spirit works, as I have been describing it here, can come into being only in our own time. For everything that comes into being in the course of the cultural evolution of humanity has naturally to appear at a particular moment. The scientific way of thinking was made possible three or four centuries ago by the inner conditions of human evolution existing at that time. Likewise, before our time it would not have been possible to train the powers of the soul in the way I have described. There had first to be a training of several hundred years in scientific method before thinking could acquire the necessary power to undertake such a development.