> But how do you advance from speculating about racism to inferring that it is or isn’t
I mean that’s why the original “btw this didn’t have to do with his race” statement existed. If you’re (hypothetical you) giving special, opaque treatment to the sole black person in the group, then it’s on you to clear up any speculation the opaque treatment had to do with being black, because it was only happening to the sole black person.
So the leadership did an opaque thing to the sole black guy and then clarified the weird thing had nothing to do with his blackness, just their poor communication or whatever.