Is this why they're trying to stop teaching algebra in 7th grade? I saw very little about teaching math and more about "you should do this instead" or "these st

Is this why they're trying to stop teaching algebra in 7th grade? I saw very little about teaching math and more about "you should do this instead" or "these students won't understand your examples because of [some societal reason]". I could also use a deeper understanding of how "showing your work is racist", that seems counterintuitive since understanding how someone is learning (or not learning) is important. It also seems laser focused on the USA.