Pros and cons of Colonialism?

[abaris]

This implies that all there is to compare European colonization to is tribal "disputes"  The difference between tribal war and European war at that time would have been the technology. 

No, it isn't. For just one example look up selling contaminated blankets to naives. There are many more, but I'm always pretty tired when I see apologetics. So, go, do your own research. Or don't. It's not as if I would really care.

On second thought, you might also look up what Columbus' bunch used dogs for. According to the accounts of some cleric being in his company.