Did you know math is racist? LOL

[BidenPresident]

But you cant ignore me can you Sport, because I am too close to being right too often, and I refuse to be bullied into silence,

No, I truly believe you are very stupid and incoherent.

 

[T. A. Gardner]

Isn't it amazing not one Progressive / Leftist here can defend this manual in a rational, factual way? What's that say about it's validity as a teaching tool?