XIII. The Future of Man

All that goes on in the soul changes the organism. And if you now imagine the man who is able to create his own likeness through the spoken word, whose heart has become a voluntary muscle, who will have altered yet other organs, then you have a conception of the future of the human race in future planetary incarnations of our earth. Humanity will progress on our earth as far as it is possible under the influence of a mineral kingdom. This mineral kingdom, in spite of its having arisen the last, will be the first to disappear again in its present form. Man will then no longer build up his body from mineral substances as today, the coming human body will only incorporate into itself substances of a plant nature. All that works in man today, as mineral will disappear. In order to give you a seemingly grotesque example: the human saliva of today is a mineral product, for the physical body is an inter-action of mineral processes. When man will have ended his mineral evolution he will no longer have a mineral spittle; it will be of a plant-nature—man will, so to speak, spit flowers. Glands will no more secrete what is mineral, but a plant-like substance. The mineral kingdom is brought to an end by the evolutionary return of humanity to plant-like existence.