Originally posted by monkspider
MTG, when I said they were ad-hoc I meant that they seemed to be evidences pieced together to support an already presupposed conclusion, rather than evidence that cumulatively led these people to support the conclusion that they do.
MTG, when I said they were ad-hoc I meant that they seemed to be evidences pieced together to support an already presupposed conclusion, rather than evidence that cumulatively led these people to support the conclusion that they do.
What I have read is specific studies and papers on different regions, and different tribal groups, that focused on a specific time period, population and range estimates, and discussion of the impacts and limitations of those groups.
Start adding it up, and you get some general numbers, taking wild assumptions that just because you didn't specifically study the Pawnee, that there weren't 30 million of them to take up the slack to get to the numbers you want.
I do confress that Anthropology is not my area of study, but if all scholars in the fields of social sciences tend to support one conclusion, then it seems to be fair to believe that they have some friends in anthropology somewhere.
Even the Buereau of Indian affairs official numbers are much higher than what you suggest.
If these numberswere in fact, based on solid reasoning, and not empty conjecture into the nature of people hundreds of years ago, one could fairly assume that it would make it's rounds in the field of Social Sciences as well, no?
Harvard, Yale and Columbia are not academically or ideologically of the same mindset as Stanford, MIT, or University of Montana.
"Empty conjecture" reveals your complete ignorance or willful disinterest in physical evidence or surveys. Go out on a real archaeoligical dig if you have a chance. Get your hands dirty. See what you can learn from examining piles of bones and sifting through dried feces powder with a microscope.

And the footprints and foundations of structures is also irrelevant - after all, the Iroquois might have lived in 30 story high-rises to support their population levels in those small towns, right?

Say what you will about appeals to authority, but it would seem these estimates you suggest have virtually no authority at all.
As is, your numbers remind me of young-earth creationists who piece together whatever spurious evidence they have to make it seem that the Earth is actually only 4,000 years old.

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