[jrgoff]

I don't know what gets taught in school these days about what was done to the native groups in the US, but when and where I went to school (in the US a few decades ago) we were taught about a number of very bad things that were done: Intentional spreading of diseases, broken treaties, forced displacement, etc.

I do think there are a lot of things bad that we did and do that get ignored or glossed over but a lot of it does get (at least briefly) taught and as far as I know, other than government secrets that are recent-ish, information about these things is not repressed.