Unless your people walked across the Bering Strait during the last ice age you're an immigrant.

Which ones?

Certainly if 8,000[1] years ago a tribe walked across and settled, and then 7,000 years ago another group walked across and set up camp next to the descendants of that first tribe who had been there a thousand years, the second group were actually immigrants, right?

And how do we sort it out now, millennia after those various groups arrived, after all that DNA has been mixed together?

My point is just that it's silly to label any race or group "immigrant" or "native" based on what movements we guess from their skin color that their ancestors may have made millennia or centuries ago, or even what their parents did. Yes, I'm very in favor of birthright citizenship, even if people have "anchor babies" in bad faith the baby didn't have any say in it. And no one else of any color had any say in being born in America either.

[1] please substitute correct numbers -- they don't matter

I think it's pretty clear these are shorthand terms for the issues with systemic bias in our modern society.

Pre-colonial North America was certainly not some idyllic pacifist utopia as people like to fetishize. However, any previous ethno-political disputes between those nations is irrelevant compared to the very recent history of the last 200 years.

The genocide of Native Americans in the 19th century happened under the unbroken chain of authority of our current government.

I don't know. I do know that, as far as America is concerned, "native" doesn't include the colonizers who showed up 200 years ago when the land was already settled.

Land can only be nonviolently settled exactly once. The arrangement of who had what land 400 years ago when many European-Americans' ancestors started to arrive was merely the then-current state shaped by centuries of violent bloodshed (or "colonization") between one Native tribe and another Native tribe.

I'm saying that pre-colonial-age America was not a place where each tribe came in, found their own piece of virgin land, and lived in peace and harmony. They were not any different than the homo sapiens on other continents, which is to say, smart, determined, and willing to kill outsiders to improve their own tribe's chances of survival.

The only reason of course that they are viewed so sympathetically today is the tragedy of their near-complete destruction, which can be explained very thoroughly by their incredibly bad luck of having almost no domesticable native animals, and their not having gotten Iron Age technology. But in the end their destruction was mostly due to disease, traceable to early Spanish contact, which had absolutely decimated North American societies before almost any human Europeans had set foot on the mainland.[1] Europeans indeed did lots of bad things to those peoples, but I argue this is less proof that "Europeans are uniquely mean" and more proof that humans are brutal when they come into conflict over scarce resources and will press whatever advantages they have, whether it's large numbers of braves with obsidian arrowheads or muskets.

A good read for some perspective on what we can piece together about what pre-colonial America was like: https://en.wikipedia.org/wiki/War_Before_Civilization

> "According to Keeley, among the indigenous peoples of the Americas, only 13% did not engage in wars with their neighbors at least once per year. The natives' pre-Columbian ancient practice of using human scalps as trophies is well documented. Iroquois routinely slowly tortured to death captured enemy warriors (see Captives in American Indian Wars for details)."

[1] https://pmc.ncbi.nlm.nih.gov/articles/PMC11831114/

You can excuse or justify the genocide of native people by European colonizers any way you want, although it baffles me why so many people want to. But it doesn't matter, they still don't get to call themselves native.