III. Man's Faculty of Cognition in the Etheric World

Naturally the level of mentality in our modern civilisation again presents a considerable obstacle, for the much-cited philosopher could have learned already from chemistry that it is not enough to go on talking only about abstract divisions, that one can apply them to a chair but not to water. However, in the case of this so-called philosopher, the philosophy unfortunately did not get past the chair to the water. It did not rise from the observation of life's trivialities to natural science. On the other hand, natural science does not concern itself with philosophy, so that the chemist of to-day does not think about such things at all.