It is hard to debunk stupid.
True, but the FE crowd have a proposed explanation.
See, the light bends in unexpected ways giving rise to the illusion of curvature. I read a bit of it some time ago. I regretted that lost time which will never be recovered and I have no ambition to revisit that loon tank.
For me, it's the basic questions that are best. So Antarctica is a circle around all of this disc? Why can we not climb up this wall and peer over the edge?
Answer given: The US mans the ice wall to prevent anyone from doing so with a shoot on sight policy.
What the actual <bleep>?
Next question: Do you have evidence of this wild claim?
Answer given: Yes, but I can't show it to you.
What the actual <bleep>? again?
As far as I am concerned, FE loons fall into two groups...
There are those who hold it true for the sheer joy of the cut and thrust of a hot debate. For those, I wish them good luck. I don't care what you do in your spare time. Maybe that bakes their noodle, so be it.
The second group appear to be the genuine swivel eyed loon brigade. NASA has controlled everything. This group is outright bonkers.
Now, I would dismiss this out of hand as not worth the time of day, group one being engaged in a largely pointless intellectual exercise and group two being swivelled eyed loons. They can feed of each other until the cows come home to roost for all I care.
However, there exists a third group... the fence sitters. The one's who claim to be unsure and wont commit either way. They will chuck arguments in either direction, but they will not commit to either direction. The whole thing is a game.
To me, at this point it is simply amusing. Sure, I occasionally dip into the cesspit and throw a comment or three, but it is just cheap entertainment.