Ms. Streisand. Paging Ms. Barbra Streisand. Please pick up the white courtesy phone.

I am not sure which exec at meta thought that this would be a good idea.

They are, literally, giving the book the best publicity it could have ever had. She's probably happy to not talk about it. There will be plenty of proxies that only have to read out of the book, prefacing it with "This is what Mark Zuckerberg doesn't want you to hear."