[jtzhou]

Actually, American Indian culture had developed a way of life that preserved a beautiful land in a sustainable manner, while much of the world was embroiled in war, feudalism and disease. True, there were inter-tribe rivalries as well, but the land was relatively peaceful and undeveloped compared to what Europe was experiencing with the Seven Years War, Protestant-Catholic Wars and massive civil wars at the time. I don't think the early Europeans necessarily understood Amerindian culture, but they were definitely the beneficiaries of it. If American Indians had executed a more cogent immigration policy, the transition to a modern economy would probably have been easier for the natives.

Of course, much has changed since then -- with finite resources like fresh water and land in good climates being consumed in many attractive countries.