She should have more qualified humans and left gender and race out entirely

Epitomizes white privilege

I think I see the point all be it being expressed very poorly, that identity politics can be spun in such away as to simply move the prejudices and and resentments elsewhere, rather than destroy them.
No one is responsible for the actions of their ancestors, but anyone can be responsible for perpetuating their faults.
Actual equality is what matters now, treating all people as people with equal responsibilities and rights regardless of accidents of birth, in order to build a more fair future for all.

It is true that white people, especially men, have enjoyed a history of privilege. But unfairness is unfairness and two wrongs don’t make a right . If you are the person who has been passed over for a promotion, or college slot, or whatever by someone less qualified you will feel wronged, as women and people of color have felt forever. So now it is okay to let white men be miserable? How is taking your pain and inflicting it on another good? We value diversity because it improves everything, but When we fail to see people as individuals and merely members of groups, bitterness ensues. We all want to be seen as individuals.

McCain is a white, privalidged, brat, who thinks far to much of herself.

Or perhaps she was merely making an observation.

Exactly. That's why white men scream "reverse discrimination!"

They think women and minority people should not be promoted or hired above white men.

Meanwhile, women still earn 81% of what men do for commensurate jobs. And black men are paid 65%, black women even less.