I wish we could have a discussion about the tragedy of essentially all POC and how white people, as general as that is, is the predominant cause of all of this suffering and acknowledge how it has created systemic obstacles that are really, really difficult for us to overcome as a society/human race; but we need to be able to do this without calling all white people racist, calling all white people complicit because of the heritage or saying that it's white fragility to be upset with such incredible generalizations.
Yes, POC have been screwed over. But I'M not a racist because of what other people do. I'M not a racist because society as a whole creates both subtle and overt hurdles for POC. I'M not a racist because of what anybody else did, even my direct ancestors. I don't know why some in here are okay with the idea that all white people share some level of guilt because of the things. It's illogical, and really even more it's intellectually dishonest.
I want a world where POC don't have barriers. Or trans. Or gay. Or different cultures or religions. Or anybody. And society is progressing far too slow. But making racist statements, or at best accidentally inciting remarks about race, isn't okay because the other side experiences racism.
Racism in all forms is bad. I get that white people haven't suffered 1/100th the racism as POC, but that doesn't mean suddenly it's okay to start being racist towards white people. And I really can't stand those, though I'm not sure I've seen it in this thread (haven't read every post), that criticize white people for being offended on the basis that it's nothing compared to what others have faced. I'll say it again, racism in all forms is bad. Don't propagate racism because white people (or whoever) have had it good or because it's relatively insignificant compared to things like slavery.