Lecture II

It makes a strange impression to have people come and say that spiritual-scientific truths ought to be as susceptible of proof as assertions about facts observed in the sense world. A person who makes such a demand shows that he is unfamiliar with the difference between perception of things spiritual and ordinary experience on the physical or historical level. Individuals who acquaint themselves with anthroposophy will notice that the single truths it presents fit into the picture of anthroposophy as a whole, and that this whole in turn supports the further single truths they hear. These further truths then illuminate things heard in the past. An increasing familiarity with anthroposophy is thus constant growth in experiencing its truth. The truth of a mathematical statement can be discerned in a flash, but it is correspondingly lifeless. Anthroposophical truth is a living thing. Conviction cannot be arrived at in a single moment; it is alive, and goes on growing. Conviction about anthroposophy might be compared to a baby just starting out in life, uncertain at first, scarcely more than a belief. But the more one learns, the more certain one's conviction becomes. This growing-up of anthroposophical conviction is actually proof of its inner aliveness.