Separating 6 year olds by "oppressed" and "oppressors" is teaching racism and hatred.
"If you teach a minor that black people are oppressed, and white people are the oppressors, but don't bother to separate that everyone is ultimately responsible for themselves and it's up to you how you are going to treat other people and you aren't responsible for how people in the past mistreated minorities, then you are creating a hostile environment for the majority."
"It’s nothing new. It’s what Nietzche called “slave” or “herd” morality, which ignores the fact that due to human nature, if the power dynamics were reversed the oppressed would act just as badly as the oppressor. We saw this play out vividly in the French Revolution and in the Rwandan genocide (many people don’t realize that the ethnic group who got slaughtered by the millions were formerly the aristocratic hegemony in that society for many generations)."
https://www.reddit.com/r/Maher/comments/qpw5qp/kids_being_segregated_in_school_as_oppressed_and/