Believers of the Flat Earth Theory believe that all space activity - the satellites that global communications depend on, the lunar landings, the deaths of the crews of Challenger and Columbia - were governmental hoaxes.
As for the Edge, they believe they have found it, in the form of an 800-foot wall of ice in the middle of Antarctica (which by the FET is the perimeter of the Earth, opposite the North Pole, which is the center.
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