As for you, the anointing which you received from him remains in you, and you don't need for anyone to teach you. But as his anointing teaches you concerning all things, and is true, and is no lie, and even as it taught you, you will remain in him.

 The great interest and relevance of this is that for John the battleground was in the mind. The spirit of Antichrist was struggling with the Spirit of God for the possession of men's minds. What makes this so significant is that we can see exactly this process at work today. Men have brought the indoctrination of the human mind to a science. We see men take an idea and repeat it and repeat it and repeat it until it settles into the minds of others and they begin to accept it as true simply because they have heard it so often. This is easier today than ever it was with so many means of mass communication--books, newspapers, wireless, television, and the vast resources of modern advertising. A skilled propagandist can take an idea and infiltrate it into men's minds until, all unaware, they are indoctrinated with it. We do not say that John foresaw all this but he did see the mind as the field of operations for Antichrist. He no longer thought in terms of a single demonic figure but in terms of a force of evil deliberately seeking to pervade men's minds; and there is nothing more potent for evil than that. 