How about the South American natives.. you know..the ones who have all of those "landing strips" around their ancient cities, thought the sun would not rise without fresh human blood being spilt daily.
Unless you want to admit that the "aliens" who taught them to build their pyramids, and do brain surgery, taught them also that the world was flat and that the sun only rises when humans are sacrificed.
Unless you want to admit that the "aliens" who taught them to build their pyramids, and do brain surgery, taught them also that the world was flat and that the sun only rises when humans are sacrificed.