I've personally looked into their claims and have to admit, a lot of their proofs make sense, but only the ones I've experienced, for instance, the curvature of the globe, I have never seen the curvature and have been on many plane flights at 50k feet, the earth looks, well flat. Flat Earthers have been around from the start of civilization, and used to be the common theme of the day, to the point that Globers were persecuted for expounding on the "myth" that the earth was round, and you don't have to go that far back, happened in Columbus's time. But for me, no one has proven that the earth is flat, nor have they proven that it is round, I would suggest that its an oblong Coriolis.......