Quoting: ConstantineK
It's not true...the Reservations for Native Americans may be considered as prototype of the concentration camps in Europe.
No they are not concentration camps.
The intent of reservations was to keep tribes together and offer compensation for lands that had been settled by whites. While I definitely do not think Native Amercians were treated with dignity, fairness or respect....the emphasis was more on "converting" them to whilte culture (religion, language, lifestyles) than extermination.
In clashes between very agressive tribes and the US govt, yes, there is a very sad and bloody history. But not all tribes were the same. Some tribal governments were more adaptive and friendly to early settlers, others regarded whites with stiff opposition and resisted them fiercely.
Constantine....I think you have seen too many "Western" movies from Hollywoood! :)