VI. Spiritual Insight Offering Greatest Liberation II: The Mission of the Spiritual Science Movement

It has been said on a previous occasion that all material civilization, everything people create using hammer, saw, axe and so on, has its foundation in cultivation of the mind. You may consider everything in this light, however large or small. Take one of the great engineering feats of our time, the Simplon Tunnel or the St Gotthard Tunnel. Very few people ever realize that these could never have been built if it had not been for a man called Leibniz.[^1] The tunnels could not have been built if it had not been for differential calculus. The idea which at one time inspired those thinkers to do such subtle calculations has made all these things possible in the physical world. Everything that happens on the physical plane ultimately goes back to thoughts and ideas. It is a dreadful illusion for people to think that there is anything in civilization that does not ultimately go back to the spirit, the mind. Take what you will in the fields of art, of technology, industry or trade—the most practical, most commonplace and most everyday things ultimately go back to something that happened in the human soul.