I. Historical Requirements of the Present Time
Now consider a machine. It is entirely transparent to our thinking. We know how its power is produced, know the position of its pistons, the magnitude of friction. We can calculate its efficiency if we know the various factors; there is nothing behind the machine which would lead us to say that it cannot be penetrated by the ordinary, non-clairvoyant intellect. This is of great significance for the mutuality of man and machine. And when one has stood once again before many thousands of people who have to do with machines, one knows what it is that drips into these souls from the spiritually transparent machine. For the machine has nothing behind it that can only be divined, something not surveyable by man's non-clairvoyant intellect. That fact that a machine is soul-spiritually so completely transparent that its power and power-relationships lie clearly open before the human senses and intellect—this fact makes contact with machines so disastrous for mankind. That is what sucks out the human heart and soul, making man dry and inhuman.