In other words timeline is: Google hires nobody from HBCU, she joins, Google hires 100 apart from and she hires 300. Now, both statements are true. Google hired none before her and she tripled Google's HBCU hiring.
Odd that she both hired 300 and increased by 300% so maybe she misstated something, but it's not logically impossible.
The overall poor wording - odd number(s), bad words and grandeur - support the impression that it's a rage post, rather than a (at least attempted) faithful, balanced, report of the fact.
I have not yet had a chance to read the letter and all commentary, but I hear echos of Max Howell’s “google didn’t hire me because I cannot invert a binary tree”.
It was obviously a rage post; it was obviously his impression of the interview (even though “inverting a binary tree”, being an ill-defined operation, is unlikely what they asked him to do).
And following that affair, my impression was that he wasn’t hired for reasons other than his programming abilities - being a team player (and specifically not being a loose cannon) matters at least as much.
I have no idea what the story is here, but taking one side or the other based on a single post (and prejudice) is not really helpful.
This isn't a post about, say, lock-free algorithms, which are, in nature, decoupled from human behavior.
Her attitude _is_ part of the contention itself; for example, there's mention of a career block because she was perceived as intimidating, there's frequent self-flattery, there's an unprofessional insulting of the employer, and so on. Her position is supposed to be covered by a people's person.
Of course, there is also at least one mention of colleagues' behavior that is, I suppose, straight illegal, and this is alarming.
As I wrote, verbatim, this supports an impression. I didn't write she's wrong.
In other words, in this scenario her tone adds extra information, discussing it is therefore not an ad-hominem.
It's literally trying to understand the truth from the messages