6. Tree of Knowledge II

Now the human being is, however, also set into the world as an ethical-moral being; for there is much we could not experience as human beings if we had not this projection into us of Lucifer's activity. We should never be angry, for instance, or frightened, we should never hate, never believe ourselves persecuted, develop no antipathy against anyone—none of this should we be able to do. If Lucifer had not previously worked upon him, man would never have arrived at incorporation in the language any abusive word or a word injuring another. Only through the working of Lucifer is it possible for us to be angry, anxious, develop hatred or injurious feeling toward another, or for us to insult him, etc., etc.