How much time should we give blacks to "get over" apartheid?  
The civil war in the US ended in 1865, but apparently some White's haven't "gotten over it".  How much time should they be given? 

Could whites have "built" the south in the US (and other areas) without black male and female labour? 

As for white men in influential positions - does anyone actually believe Donald Trump, a man with no political background or real interest in governing, someone who brags about grabbing women's genitalia and wouldn't submit  the most rudimentary resume for the job in releasing his taxes - would have the position if he were NOT white and male?  
Hard to imagine black man or woman of any colour with that kind  of lack of skill set holding the most powerful position in the world.

The US, as the author states, is not built on antagonism to white men.  In fact, they still profit enormously from pro white sentiment. Neo Nazi philosophy aside.