Hmmm! Please go and study the Aztecs, Inca, Tolmec, Maya, and others please. It was not just Europeans who also practiced "bigotry, cruelty, callousness, complete disregard for human dignity, prejudice, and genocide, all on a colossal scale" many nations of the early Americas also did the same and in a lot more cruel manner. The Aztec bring this to mind with there mass human sacrifices. It's very easy to paint a picture of first nations as being enlightened and pacifistic peoples. In some sense life could be more brutal and short in these societies.
Just being human gives us more aspects for divinity or deviltry than being Native American or European ever does.