It's definitely a contested subject, and I have the "benefit" of falling squarely into undisputed settler territory so there's no ambiguity. This is just the perspective I have heard so far on the subject, I know mestizo aren't indigenous directly but it's not the same as the sheer obliteration of indigenous populations at mass scale as in Canada and the US. I still support indigenous movements throughout south and latin America, of course, as I do in the US/Canada.