5. Ways of Knowing the Eternal Powers of the Human Soul

And so that which now enters consciousness not through external but through internal organs becomes the content of a concrete spiritual world - a spiritual world in which not only the dead are the so-called dead, but in which there are also other spirit beings are present, who are active in the evolution of the world and live in it, descending into physical existence, of which one becomes, as it were, a fellow, once one's spiritual eyes and ears have been opened in the way just described.