.. and I will seriously consider challenging my belief system.
One decent reason? Day and night.
The light from the Sun hits one side of the globe and not the other. On the line where the two cross there is twilight. As the globe "whirls" some of the world enters the light - entering morning - and some goes out of it - into the night.
Day and night in FE makes no sense at all. It makes perfect sense and proves RE when you assume that the Earth is round.
But this won't convince you, and posting it wasn't my purpoe to convince you. The purpose was to prove that even with irrefutable evidence you'll still be an FE troll.
So, you can prove me right about the Earth or prove me right about you being a stubborn FE troll. Choose.