This is straight out of the ISIS playbook.
Destroy a people's history and culture and you destroy the people.
Well on the way to ethnic cleansing.
Genocide
"The deliberate and systemic destruction of a racial, political or cultural group".
https://www.merriam-webster.com/dictionary/genocide
We are at Stage VIII - Persecution
https://www.genocidewatch.com/ten-stages-of-genocide
The deliberate promotion of inter racial marriage and relationships by the media controllers is part of the path to genocide of a people, by replacement or ethnic dilution.