Atmospheric refraction. (See? The flat earther knows complicated sciencey stuff too. You won't accept their complicated sciencey stuff, so why should they accept your complicated sciencey stuff?)
We’re not trying to come up with a convincing argument - there’s thousands - but we’re trying to understand how it’s even possible to conceive of such idiocy for a person who is otherwise reasonable.
Atmospheric refraction. (See? The flat earther knows complicated sciencey stuff too. You won't accept their complicated sciencey stuff, so why should they accept your complicated sciencey stuff?)
We’re not trying to come up with a convincing argument - there’s thousands - but we’re trying to understand how it’s even possible to conceive of such idiocy for a person who is otherwise reasonable.