In a rare public appearance, Meta whistleblower Sarah Wynn-Williams warned of ‘networks of powerful elites’ using wealth and influence to silence dissenting voices In a rare public appearance, Meta whistleblower Sarah Wynn-Williams warned of ‘networks of powerful elites’ using wealth and influence to silence dissenting voices Meta whistleblower Sarah Wynn-Williams and the late Virginia Giuffre have jointly won the Freedom to Publish prize at this year’s British book awards, marking the first