this sounds like the kind of social climbing garbage i've come to really hate listening to. certain people are incapable of oppressive behaviour because they're "proven" (by who, for what, and how does that make them magically incapable of being a shithead?), "anti-racist" (this is a process, not a label one permanently applies to oneself for social kicks), or "opponents of nazis" (doesn't make one incapable of racism)? that's a whole bunch of violently cliquey bullshit designed to protect certain people from criticism because you've determined them to be magically infallible. fuck that noise entirely.