Sarah Wynn-Williams, a former Facebook, now Meta, executive, wrote a tell-all memoir titled 'Careless People.'In an interview with Business Insider, she discussed the reasons behind writing the book and Meta's attempt to silence her.Meta succeeded in obtaining a ruling that prevents Wynn-Williams from promoting her book.Wynn-Williams described a culture at Meta characterized by power, deference, secrecy, and alleged misconduct.The book exposes incidents involving top Meta executives, including alleged sexual harassment by Joel Kaplan.Meta denies the allegations and has actively disputed Wynn-Williams' claims in the book.Wynn-Williams filed a whistleblower complaint with the SEC over Meta's dealings in China.Meta's response to the book includes attacking Wynn-Williams, alleging violation of a non-disparagement agreement.Wynn-Williams' publisher, Flatiron Books, condemned Meta's tactics to silence the author.The book has gained attention and support among individuals, despite Meta's efforts to suppress it.