First off, how the hell do you contradict yourself that hard that quickly? You say that critics weren't after her for abusing her power, but then say that they were, indeed, criticizing her for an abuse of power.
Secondly, I'd love to see the criticisms in question, because I imagine a fair amount of them were sarcastic in regards to "black people not having power." Without wishing to generalize, it's a common-enough trend for black people to pull the race card and act like they're oppressed and powerless when they're really not. Something this author fully admits.
This sounds like the author is making a case for us living in the Jim Crow era, just with the roles reversed. Makes enough sense to me. Back then, if a black guy courted a white woman, or sat in the "white" section at a theater, that was grounds for being lynched. Now, it's white people who have to fear disproportionate mob retaliation. As the author says:
You think I don't have reasons to fear the mob? To fear how powerful and bold they've become to slander people over false accusations? To fear how pervasive their lies will haunt you for the rest of your life, when you're truly innocent? There's a reason I'm on Kiwi Farms.
It's not just black people, though. As discussed in the previous pages, women with power and influence to gain will claim harassment from men, even in situations where it is false. Yet, when men take action to protect themselves from false accusations, they're still the bad guy.
The problem isn't black people or women. It's people abusing their inborn identities as an easy way to gain power over others, and their peers who are far-too-willing to give them the power to do so, usually because of "Muh historical atrocities!" This is why the mantra of "seeing color" to "defeat racism" is so dangerous.