RE'rs: Photo's from space prove a round earth.
FE'rs: Make theories to suite a flat earth without direct physical observations. Example 'Robosteve' and his sexy fantasies (acting like he might be the next Einstein).
So FE'rs really have no evidence to back up their claims, such as the ICE WALL, SKY MIRRORS, BENDY LIGHT, and so on!
They make up these things to SUITE their FE. That’s it. There is no science behind them, or their theories.
Their theories come from nothing but this:
'Oh, because the earth MUST be flat, there MUST be an ICE WALL keeping the water from falling off the edge'.
Thank you, come again... Because that’s all they got, arguments from the same concept.