Earlier quoted context omitted.
TBH it doesn’t matter if she is right or wrong. Her tone and angry writing is pretty harsh. The Twitter replies read a lot like her Google message thing. She’s got a lot of good things to say but needs to work on the delivery. I think she’s playing the victim and race card a lot more than she should. She’s got all the ammo she needs to make her arguments without the angry victim tone.
Have you considered that there are many other people with the same thing to say, who are saying it with the respectful tone you demand, and are being just as politely and quietly ignored?
Based on a long career of watching people trying to convince the others, attacking people is typically a failing strategy. Instead, learn how to message in a way that is non confrontational, and most importantly, make it clear what is your opinion, versus fact.