Author of "Careless People" banned from saying anything negative about Meta

https://www.thetimes.com/uk/technology-uk/article/sarah-wynn-williams-careless-people-meta-nrffdfpmf

Meta stole Sarah Wynn-Williams’s voice. It couldn’t stop her exposé

The author was gagged by the firm after her book, Careless People, alleged sex harassment and censorship. Its actions prove her point, says her publisher

The Sunday Times

My understanding is that as part of a severance package she received in 2017 she agreed to some kind of "non-disparagement" clause. She then went on to write a book disparaging the company. The arbitrator didn't rule on the disparagement itself or if anything was true or false. Only ruled that she had to abide by the contract she signed.

It sounds like an interesting book, and I'll add it to the list. But it also sounds like she agreed to this in exchange for a lump-sum severance payment, and then broke the contract anyway. I'm not sure if this is really that principled of a thing. She sought-out and accepted a lot of money for this agreement.

If I am understanding correctly wouldn't that make it a more principled "thing" on her end? Like if you know they're gonna have a good case against you and still blow the whistle anyway, isn't that acting through some kind of principle, versus, at least, acting out when you feel you will be protected?
No, principled would be refusing to sign the exit agreement and forefeiting the money, then writing the book.
But how are supposed to know in that moment that's what you wanna do? Aren't there different ways to be principled?
If you become massively rich from working somewhere, then suddenly discover your conscience when you're fired, you're bitter, not principled.