I have one question?

A lot of earth's history is true to an extent,
and under the 'flat earth theory' i've read that people believe there is actually a wall you climb over or the edge of the world

now why haven't passed civilizations or people said anything. i just don't understand why this information is just now becoming relevant.

don't answer with no bullshit hypothetical answers either, only answer if you TRULY KNOW

prophet $$$

email me chinosetti1@gmail.com