Copenhagen Metropolis wrote:A long time ago people didn't know the shape of the Earth. They simply didn't have the answer. So they assumed that the Earth was probably flat like a pancake. Obviously we got smarter and we now know that the Earth was in fact, not flat like a pancake.
It didn't really involve us getting any smarter at all. We just got more evidence and had more people with the time and inclination to ponder things like the shape of the Earth.




