the ancient greeks knew the world was round, knowledge witch was then replaced by in vast circles during the middle ages.
:P
A knowledge witch would curse you with knowing every embarrassing thing you ever did.
And maybe even things you never could have known. Like what exactly it looked like when your parents conceived you
No, it wasn’t. If you look at religious iconography, you see Jesus sitting on a globe regularly. Kings were endowed with globus cruciger, a representation of Jesus ruling over the globe. Sure there were some people who must have believed in flat earth but they were about as serious as the modern flat earthers.