the Earth is not flat. Flat Earth doctrine is simply the ancients thought that now appears back to brainwash. It's been a lot of evidence suggesting that the Earth is round.
You haven't investigated any of the evidence for a globe you're just fooled by NASA's cartoon images and Hollywood made movies. Talk about brainwashed you fucking clown!
If you want to convince us, take a boat or a plane and travel in a ''straight'' line, if you end up where you start it means the earth is not flat.
You're most likely a government paid shill how can you be convinced of anything? These Jews will turn your proposed experiment into a logistical nightmare and black hole for cash with the pilot or captain chimping out mid flight or coming down with the norowalk virus.
Anybody can prove the Earth is flat with a good camera like the Nikon Coolpix P900 (MSRP $599.95) and walk away with an awesome camera for the next family vacation.