As for campy, mindblowing initiation in sacred geometry and other occult mysteries, is fine. However it has not resisted time (it prophesized a world of perfect order and enlightment for the 2000’s and see what has happenened to the world…), and the way the “calculus” were done is more than objectable with a minimum math and common sense about lenght measurement. However this is one of those books that “make you wonder”, and serve as a great inspiration for fiction.