29. The Mystery of Human Temperaments
In what we encounter in a person's temperament, we have something that is, in a certain sense, like a physiognomy of their innermost individuality. We understand how individuality colors the characteristics that are inherited through the generations in the form of temperamental traits. Temperament stands in the middle between what we inherit and what we bring with us individually. But we now understand how this works in detail when we consider the whole of human nature from the perspective of spiritual science. For spiritual science, what the outer senses can perceive in human beings, what materialistic thinking alone wants to recognize, is only a single link in the human being, the physical body. Physical lawfulness, that which human beings share with the whole of surrounding external nature, the sum of chemical and physical laws, is what we in spiritual science call the physical body. But above this we recognize higher, supersensible members of human nature that are just as real and essential as the external physical body.