Since you're talking about proper historical context, it should be mentioned that none of the "nations" you speak of of were nation states in the modern sense.

Since you're talking about proper historical context, it should be mentioned that none of the "nations" you speak of of were nation states in the modern sense. Many of the local populations were experiencing theft from their local warlords or kings or emperors before the Europeans came. Human history is full of people abusing power, it certainly wasn't first introduced by the Europeans, and it isn't unique to colonial style oppression.