The wikipedia article paints a different picture and probabaly it is not all all that undifferentiated. But the wikipedia article doesnt put the questionable quotes in context. I searched a bit more and found this:
"Thomas Jefferson warned John Adams in this letter that despite the progress of some Indian Nations, such as the Cherokee, to adopt representative government, many Native Americans "will relapse into barbarism & misery, lose numbers by war & want, and we shall be obliged to drive them, with the beasts of the forest into the Stony mountains." In a previous August 28, 1807 letter to his Secretary of War Henry Dearborn, Jefferson stated "if ever we are constrained to lift the hatchet against any tribe, we will never lay it down till that tribe is exterminated, or driven beyond the Missisipi."
http://www.loc.gov/exhibits/jefferson/jeffwest.htmlEuropean colonialism was devastating and inhumane (rooted in a similar attitude)! I couldnt imagine someone here priding him/herself with the achievements of colonialist conquerors (I am not saying that any nationalism is any less worse - all the same stupidity).