On the contrary - they are now running them.
I would bet a lot of money that the math teachers who are trying to educate students like the morons in the video know that what they, the students, are spouting is insane gibberish.
There is no "white" math, or "white" science, or "white" engineering. There are only basic math and science principles that apply to everybody of whatever color or ethnicity.
I'm sure the very liberal math teachers who have to hear this dreck from incredibly stupid students, who obviously shouldn't be attending institutions of higher learning, know this.
But fear of losing their jobs and being called a racist colonialist (the worst thing any liberal can be called...worse than murderer or rapist) prevents many of them from saying as much.