People like to "Debunk" flat earth by saying how the ancient greek philosophers estimated it was a globe through their rudimentary sciences for that time but once u know the information below it makes sense why the ancient greek philosophers are pushed up in the mainstream narrative
the ancient greek philosophers who supposedly proposed the first globe earth model, were nothing but fictional characters based on 15th century proto-atheist philosophers, like pletho, who discovered "Plato's books, notice how similar their names are, the chronology has 1000 years added to it, hellenistic greece isn't real, greeks asserted themselves as Romans.
Greek language hasn't changed much in 2500 years, where as roman latin has evolved into a few of the modern languages of western europe we know today
https://www.youtube.com/watch?v=HvKNRGahDsw here is something on archeology and the fake 2000 year chronology:
https://www.unz.com/article/how-fake-is-roman-antiquity/#v=onepage&q=roman%20concrete%20harena%20fossicia&f=falsehttps://www.unz.com/article/how-fake-is-church-history/https://www.unz.com/article/revision-in-islamic-chronology-and-geography/ 