VIII. Boys and Girls at the Waldorf School

Now, in the sanguine child you will find precisely the opposite: most likely he is being gorged with sugar; he is given too many sweets, he is given too much sugar in his food. If he has been made voracious of sugar precisely the opposite activity will come about. The liver is an infinitely important organ, and it is an organ which resembles a sense-organ much more closely than one would imagine. For, the purpose of the liver is to perceive the whole human being from within, to comprehend him. The liver is vital to the whole human being. Hence its organisation differs from that of other organs. In other organs a certain quantum of arterial blood comes in and a certain quantum of venous blood goes out. The liver has an extra arrangement. A special vein enters the liver and supplies the liver with extra venous blood. This has the effect of making the liver into a kind of world of its own, a world apart in the human being. [Literally “Aussenwelt,”—outer world.] And it is this that enables man to perceive himself by means of the liver, to perceive, that is, what affects his organism. The liver is an extraordinarily fine barometer for sensing the kind of relation the human being has to the outer world. You will effect an extraordinary improvement in the case of a pathologically sanguine child—a flighty child, one who flits nervously from thing to thing—you will get a remarkable improvement if you advise his mother to diminish somewhat the amount of sugar she gives him.