I blame Eric Dubay most of all for this.  This "flat Earth" nonsense has soooo many people fooled.  It's a psy-op, designed to make truthers look ridiculous, and it's also designed to marginalize any genuine research into the fake moon landings, which we know are fake.  It is so pernicious, and it seems to appeal mostly to die-hard Christians who believe in a "firmament of the sky."

Flat Earthers cannot explain why the sky changes color to shades of yellow, orange and red at dawn and dusk.  Their ridiculous theory claims the moon and the sun are only a few miles up.   Haven't these people ever used a telescope?   Moreover, they cannot explain why every heavenly body visible from Earth is spherical, yet somehow Earth is not.    They also cannot explain the Coriolis force, which can be proven by flushing a toilet in the Northern Hemisphere and flushing another one in the Southern Hemisphere.   The whirlpools formed when water drains spin opposite directions in the Northern Hemisphere vs. the Southern Hemisphere.   Lastly, if the Earth were flat, I'd be able to stand on the beach in Cape May, NJ with a telescope, point it eastward out over the ocean, and have a clear view of Lisbon, Portugal.   And the idea of us being surrounded by a giant ice wall in Antarctica is completely nuts.  

Just because NASA lied about the moon landings does NOT mean the Earth is flat.