Well very interesting video, but my answer is that whites took America because their European ancestors were very tough, brave, ambitious, explorers and dared to do what rest of races wish they could do!
Our great ancestors were warriors, fearless and conquerors. They fought and won battles, wars and invented pretty much everything.
We live in a world that nature teach us that the strong fish eats the small and weaker one, that's the basic law of nature according to Darwin and even according to this overrated Jew, Einstein. Yet we have allowed to be commanded from all the weaklings, the losers basically of WW2, who did not even fight for their freedom, rights and life, but instead begged for mercy and WE WHITES saved from the so called "tyranny" of Nazis and of course I am referring to all the Jews, the blacks, the gays and so on.........So in my opinion, when you go against the laws of nature, you are ending up getting destructed. White Americans have allowed for many decades now (post ww2 pretty much) to all the losers and weak ones to run this world, I hope my white brothers wake up before it's too late for them
Oh and yes, my official answer is that whites took over America by being smarter, tougher, better warriors, brave and that's the one and only truth that even the weaklings know and that's why they try to make us feel guilty about it nowadays, simply because they are too ashamed of themselves to admit that they can prevail as people, only by begging for mercy and cry out for equality, when all they want in reality is to be the "boss" without even fighting for it.......... Typical tactics of the Satan's chosen people indeed