As someone who works at Kennedy Space Center and know several Astronauts personally I have researched this topic for years. How do flat Earthers explain how a compass works. I've seen personal photos taken from Astronauts aboard the space shuttle. I believe flat earth is a way to lump ALL conspiracy theories into one. Oh you think 9/11 is an inside job you must be a flat Earther. That is how the CIA works. They created the term "Conspiracy Theorists"