...men are capable of perceiving the Pyramid in an astonishing number of ways. Some have thought the Pyramid was an astronomic and astrological observatory. Some have thought it functioned as the equivalent of a theodolite for surveyors in ancient times... Some think it performed as a giant sundial... Some think it records the mathematics and science of a civilization which vanished... Some think it is a huge water pump. Others have thought it was filled with fabulous treasures... One early investigator came away convinced it was the remains of a huge volcano. Another thought the pyramids were Joseph's granaries. Some thought they were heathen idols which should be destroyed. Some believe the Pyramid captures powerful cosmic energies... Some think it is a tomb. Some think it is a Bible in stone with prophecies built into the scheme of its internal passages... Some think it was a mammoth public works project which consolidated the position of the pharaoh and the unity of the nation. Some think it was built by beings from outer space. Some say it was a temple of initiation. Some hold that it was an instrument of science. Some believe it is an altar of Guild built through direct Divine Revelation. And today, judging by the uses to which it has been put, some apparently think it is an outhouse.
— William Fix
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