Author here if anyone has questions...
replies(3):
[1] https://www.righto.com/2024/08/pentium-navajo-fairchild-ship...
Children were stolen, forbidden from learning their native language, killed en masse, food supplies were destroyed, land was continuously taken from them the second anything valuable was discovered on it, etc. etc.
It's really horrific stuff and the effects are still extremely clear on the reservations today.