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.

It should not be legal to enforce this kind of thing 9 years after a person leaves your company. I get that it currently is legal, but have some principles. Just because this is legal doesn't mean it isn't morally reprehensible, and its legality should be challenged.
That's a ridiculous constraint to put on the freedom to enter into contracts.
So allowing someone to sign themselves into slavery should be "legal" because it's "impinging on someone's right to enter contracts"? I get that some people balk at "morally reprehensible" as some sort of slippery slope, but c'mon we as individuals have to function somewhat coherently. As a social species reliant on some form of social cohesion (how much oil did you refine this morning?) we have to have some guidelines.
We already recognize that contracts that violate one party's fundamental human rights cannot be enforced because they "shock the conscience", in terms that American jurists use. This article does not include the terms of the non-disparagement clause, or the other terms and payments, so we can't really say whether the clause is vulnerable to being ruled unenforceable by courts. But it's wrong to say that nobody can enter into contracts that constrain their speech. People do that all the time.