But sorry there is not context where "On many levels, mathematics itself operates as whiteness" is anything but ignorant and the fact that is material for training teachers makes it so much worse. I would hate to think white daughter would taught by a teacher educated in this sort of racial bigotry. Don't really want a teacher who believe may she is just good at math because of her whiteness. That sort thinking leads to pruning for equality.
I'm sorry that white men are responsible for most of the truly of the important scientific and social developments in the last 1000 years. Trying to recreate a reality where that isn't true won't change it. Pretending that is only because Europeans conquered so much of the world ignores the fact that it is why they concurred so much of the world. Modern math was overwhelming developed by white men are most of the rest was white women. The scientific method was developed in Europe. Almost all the significant advances in medicine was whites. Most of the people in world who enjoy personal liberty and a say in their government can traces the principles they use directly back to the Enlightenment.
Never in history has so few people has such a profound and positive impact on human development and that facts so angers some people that it sends them down some dark and twisted roads of logic because they just don't think it is fair. It doesn't, as some people would like to believe, mean that white are superior they just found the formula that made it all keep building but not admitting that it happened because it feels better to believe otherwise is destructive and counterproductive.
The anti whiteness sickness on the left has gotten so bad that even pointing out the truth is seen as hate speech.