7. Today Spiritism projects its light over an immense number of obscure points. But it does not do this without due consideration. When the Spirits give their teachings they conduct themselves with admirable prudence. They consider gradually, one by one, the various known parts of the Doctrine, leaving the other parts to be revealed only when it will be opportune to bring them forth from obscurity. If they had presented the complete Doctrine right from the first moment fewer people would have shown themselves disposed to accept it, and those who were not prepared would have become frightened by it, so that the dissemination would have suffered as a consequence. So then if the Spirits have still not told everything outright, it is not because there are mysteries within the doctrine which only the privileged few may penetrate, nor is it because they have hidden the candle under the bushel, but because each piece of knowledge must come at the most opportune moment. They give time for each idea to mature and spread before presenting another, and for events to prepare the way for the acceptance of new ideas.