Only things that are right in front of our faces, like every Indigenous person being refused a spot on the jury.
That's just a matter of keeping track of who's subject to being excluded. It's not "right in our face" that the reason is racism.
If I am repeating these things too much, well maybe it is because they are being studiously ignored.
No, they're being studiously challenged. You've been a bit quick to pronounce that they can only be explained by racism. And, if someone suggests any other explanation, you say "haven't I already educated you that it's racism? How many more times must I tell you my opinion?"