10. The Supernatural Essence of Man and the Development of Humanity
We have the power of love in ordinary life because we are physical human beings to a certain degree; and this degree is more or less sufficient for our external social life – admittedly very little in some epochs, as in the present – but when it is fully developed, it is sufficient for our external social life. What is necessary with regard to this power of love and other things in order to take the spiritual path into the supersensible, I have described in detail in my book 'How to Know Higher Worlds'; today I can only hint at a few fundamental things, but that shall be done.
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