I can not comprehend how people can truly believe the world is flat in 2017.
IMO it's about really SAD people trying to get attention from the not so bright and nothing more.
Recently two "truthers" were trying to convince me that the US Government had allowed 9/11 to happen & that the Lunar landings were faked and the photos were staged on Earth! ...and guess what, both of these clowns had dropped out of high school!
Taken by the crew of Apollo 11, July 20 1969.