XI. Who are the Rosicrucians?

At the end of the eighteenth century there appeared in an earnest periodical a notice concerning the philosopher's stone. It was clear from the wording of the notice that its author had some knowledge of the matter, yet gave the impression that he did not fully understand. The notice read: The philosopher's stone is something that all are acquainted with, something they often handle, and is found all over the world. It is just that people do not know that it is the philosopher's stone. A peculiar description of what the philosopher's stone was supposed to be, yet word for word quite correct.