The people quoted in the article act like they know so much. In reality, they don't have even a clue as to how the pyramids were made. It has been determined scientifically that we could not duplicate the pyramids with our technology today. Let me repeat that: It is impossible to duplicate the pyramids with the technology that we have today. We just can't do it. We don't have any equipment near large enough. The pyramids were constructed by unknown methods using unknown technology which is beyond our current capabilities. Add to that the level of mathematical and astrological knowledge involved, and the mystery deepens. In my opinion the existence of the pyramids is one of the best proofs of ET visitation.