Canadian indigenous history is almost a carbon copy of Australia's due to both being large sparsely populated Commonwealth colonial countries, governed almost identically. The US had some similarities but far more differences and did a bit better in dealing with their native people IMO, although their Black and Hispanic issues more then negate any of the aforementioned positives.
As I've mentioned before, it's only a matter of time before we start to hear similar stories of residential school atrocities from right here in Australia, I'm confident of this, sadly. The graves just haven't been located yet.
And yes, we will have to eventually just put it behind us and move on. We can't keep saying 'I'm forever' as that will only encourage further racial divide. Personally, I'm sick of it.