White people brought black people here as slaves, then their descendants whine and ***** about diversity.
Hilarious
You didn't watch the video... It's obvious. Diversity is fine, until it reaches a level that it overtakes the native culture. If you must troll, find another thread. This one is for serious discussion about the fallacy that is perpetuated by the globalist left, that claims "diversity is our strength". Which is categorically not true. That is... Unless your sole goal is to win Olympic gold medals...
Nativists made the same argument against different waves of European migrants in the 19th century as well. They argued that the Irish, Italians and Eastern European immigrants brought the papacy and Jews to America, which threatened Protestantism and the American way of life. They were wrong.
FTR, I don't disagree with you that immigration should be controlled and that immigrants should be strongly encouraged to integrate into the local culture. But there is no intrinsic "white" culture. White Europeans who migrated here had very different cultures in the past and were discriminated against by the locals. However, over time, they integrated and that discrimination went away.