I'll repeat what I said on twitter, round earth will always be more logical and convincing than flat earth, simply because of the arguments they make. The arguments I make on behalf of the "globeheads" don't really require any smarts to understand, they can be referenced with real-life scenarios that almost everyone has experienced. Flat earth arguments, on the other hand, require a belief that the earth is flat to make sense. (PS I can't think of any good reasons someone would hide the shape of a planet, I bet you can't either)