Earlier quoted context omitted.
One question I suspect the archaeological evidence is insufficient to answer is how far from the last village/roving band of hunter-gatherers the next band into the wilderness would settle. When you broke off would you stay within a day of your old village or would you walk hundreds, thousands of miles before stopping, completely alone? As far as the mindset goes, I’d say keep in mind that when Europeans landed in th…
1491 by Charles Mann goes into this a bit. Some estimates put the die-off of aboriginal North Americans at 90% from the arrival of Europeans (in ~1500) and the early permanent settlements (Jamestown was in 1607). The first descriptions of what's now the US east coast from explorers describe coastlines lined with fires as far as the eye could see, and suggested a fairly densely populated continent. The descriptions fr…
I don't think 16th century Europeans considered the Americas any more inhabited than the Moon. Native populations were just another natural resource the New World was teeming with, not "people".