@Hyolobrika@berserker.town we dont ban flat-earth discussion explicitly.. we do ban anti-STEM preaching which almost always seems to include flat-earthers.
If it is well argues as you put it that too would eliminate effectively all flat-earth discussions too.
That said there are some really fringe flat-earth discussions that could in theory be valid.. For example if you did some study that showed thje universe was curved in such a way that the earth might be flat but only appear round.. technically thats "flat-earth" of a sense but not even approaching any sort of flat-earther in existance. But yes, if someone could make a good scientifically sound argument for flat-earth, sure it would be accepted, that just isnt going to happen.