The world is not prepared yet to understand the philosophy of Occult Sciences - let them assure themselves first of all that there are beings in an invisible world, whether 'Spirits' of the dead or Elementals; and that there are hidden powers in man, which are capable of making a God of him on earth.
The Occultists, however, know that the traditions of Esoteric Philosophy must be the right ones, simply because they are the most logical, and reconcile every difficulty.
It is, then, by those shadows of the hoary Past and their fantastic silhouettes on the external screen of every religion and philosophy, that we can, by checking them as we go along, and comparing them, trace out finally the body that produced them.