that is a fallacy if you try to use another case totally different from ours to dismiss it.

the Australian aborigines were not civilized, we were
the aborigines of Australia are inferior, stupid, incapable of creating something for themselves, we do
the aborigines of Australia come from a race completely separate from the Caucasica and the Mongoloid, they are not even homo sapiens. from my point of view, the Australian aborigines are nothing but apes with the ability to speak