Well, math class was oppressive to me too and I'm white. To this day, I still need a calculator to add 2 numbers together.
What's this karp about self-examining for biases and what not? Math is math. There are no gray areas. There are no biases. Either you come up with the right answer or you don't. Doesn't matter what race, color, religion, ethnicity or sexual perversion you identify with.
By the way, schools are indeed failing and one of the reasons is that too much time is being spent on "social justice" and not enough on even the basics like reading, writing and math. These kids might graduate, but they can't even fill out a job application. If these professors spent more time teaching and less time indoctrinating, we might actually have graduates who are functionally literate.