These is really grasping for straws. I kept waiting for you to get to the main put, but all this piece seems to be about is some strange attempt at linking school shootings to white supremacy.
I think Social media has spent more than enough ink on the race angle. Not every damn thing that happens has a racial undertone. In this case the story is not about white supremacy but Americas failure to have gun regulation and do offer mental health care and support for the population. One of the previous school shooters was a kid that had been large left to his own devices after loosing his parents.
Racism is a real problem but so is lack of adequate care for children as well as broke gun regulation. Everybody naturally has their own favorite causes to fight for but let us not dry to reframe every struggle and into the one we may most favor. That is not fair to the victims or those affected.