Pros and cons of Colonialism?

[Faith No More]

If those other counties had had the means they'd have done the same or worse to the West. No one is innocent. Many of those cultures were brutalizing each other long before Europeans came along. The Sioux fought the Cherakee. The Navaho fought the Apatche. Winners aren't always bad and losers aren't all saints.

Did you just tu quoque genocide?

Whatever lets you sleep at night.