“Among the great mass of peoples plunged deep in the superstitious ignorance of the mediaeval ages, there were but a few students of the Hermetic philosophy of old, who, profiting by what it had taught them, were enabled to forecast discoveries which are the boast of our present age; while at the same time the ancestors of our modern high-priests of the temple of the Holy Molecule, were yet discovering the hoof-tracks of Satan in the simplest natural phenomenon.
Says Professor A. Wilder: “Roger Bacon (thirteenth century), in his treatise on the Admirable Force of Art and Nature, devotes the first part of his work to natural facts. He gives us hints of gunpowder and predicts the use of steam as a propelling power. The hydraulic press, the diving bell and kaleidoscope are all described.”
The ancients speak of waters metamorphosed into blood; of blood-rain, of snow-storms during which the earth was covered to the extent of many miles with snow of blood. This fall of crimson particles has been proved, like everything else, to be but a natural phenomenon. It has occurred at different epochs, but the cause of it remains a puzzle until the present day.”
H. P. Blavatsky
The Mark Of God: Understanding Your "I AM Presence" 