V. White and Black Magic
We must first be clear about what is meant by “magic” in order to then understand what is meant by “black magic”. Many people believe the following: They say that occult powers can be acquired, and usually have in mind quite inferior, elementary occult powers. This is because those who talk about such things usually know nothing about higher occult powers; they generally have no idea at all of what occult powers actually are. Usually people then add that someone is practising black magic if they use such powers in the service of personal selfishness. Such a statement is one of those of which it cannot even be said that it is wrong. But it does not matter much that it is said to be right, because nothing special is said with it. It is the outgrowth of a completely abstract way of thinking. He who wishes to speak of such things must, above all, stand firmly on the ground of reality, whether it be physical or spiritual reality; he must know what is real, and then he will no longer prattle about all kinds of things that have no connection with reality.
Cite:
GA 101/1907-10-21_02/p006 · edition English