But--and this is a legitimate but--people 2,000 years ago certainly didn't believe that there were other peoples over here (at least the Church didn't believe it).
Hm... well, it may be a
probably true point, but I disagree that it is a
legitimate point. Legitimate in the sense of vindicating Marshy's claims. He said that certain things were possible on a round Earth because North America was uninhabited at the time. The RE theory refutes that condition, so it's no longer a sound argument in support of the claim "such-and-such is possible on a round Earth."
As for you, Marshy:
i can argue it like a flat earther.
Try not to simply jump ship on your previous claims. Don't forget that the whole reason you made the statement was in support of a pro-round-Earth argument, or at least, one that went along the lines of, "That's not evidence for a flat Earth because the same thing would have happened on a round Earth because blah blah blah," where as it turns out the "blah blah blah" is actually nonsense
on a round Earth.
-Erasmus