Lecture XIV
These matters must be observed macroscopically and they afford striking proof of the need to acquire this macroscopical view. One must learn to have a comprehensive vision of the whole stature and physique of a man, and the many marks of his individual constitutional type, and combine this with all the phenomena emerging in sickness. Thus we shall acquire also a sense of how to divide the treatment into external and internal respectively. To test and trace the effects of the same substance by the two different routes, will furnish most interesting information. Here again, spiritual science reveals something extremely enlightening in respect of these two parts of the organism. It knows that all the formative forces of the human ear are at an early stage on the same path of development as those forces which, finally, when they are allowed to go too far lead to the formation of internal tumours.