> There are plenty of cultures from 2000+ years ago that never bothered thinking about the shape of Earth. For those, we don't have any kind of indicator what

> There are plenty of cultures from 2000+ years ago that never bothered thinking about the shape of Earth. For those, we don't have any kind of indicator what they believed about earths shape, so why do they matter? The way you phrased your comment indicated that you kinda believe that now one at any point in early history really believed in a flat earth, and it's all just a story made up later.