Lung and Kidney Knowledge

You see, what is important is to really find out how things are connected in reality. Then we will know how to educate young people, then we will know that it is quite impossible to teach young people only what we teach them today. Then we will know that we must use the beautiful years of youth, of childhood, to teach young people something quite different. But the 19th century became proud of the fact that it knew nothing of soul and spirit, and the consequence of this was that this giant kidney disease, which still lurks in the world today, emerged. So the future will one day say: What made humanity so befuddled at the beginning of the 20th century? An unnoticed kidney disease! — That is what strikes the heart today. And two things can be done: we can let things continue as they are, and then the doctors will indeed have a lot to do. People will become increasingly incapable of thinking rationally. They will become increasingly tired. They will think less and less about making progress through solid, sensible organization. What has actually flourished to a very great height today, this whole nonsensical activity, will reach the highest point. People will become weak, and doctors will examine the urine; they will find all kinds of wonderful things in it, won't they: protein, sugar and so on. They will only find that the kidney activity is out of order. Because if you find all these beautiful things in the urine, the kidney activity is out of order. And they will find: Yes, it is strange, the world has never produced as much sugar and as much protein as it does now! But no one will know what the connection is. At most, it will occur to some clever industrialist to use some of the sugar that is being produced in the industrialist's factory. That is the one way.