There’s nothing more satisfying than watching a corporate giant make a stupid mistake. The behemoth in question is Meta, and when Careless People, a whistleblowing book by a former senior employee, Sarah Wynn-Williams, came out last week, its panic-stricken lawyers immediately tried to have it suppressed by the Emergency International Arbitral Tribunal. This strange institution obligingly (and sternly) enjoined Wynn-Williams “from making orally, in writing, or otherwise any ‘disparaging, critical or otherwise detrimental comments to any person or entity concerning [Meta], its officers, directors, or employees’ ”. To which her publisher, Macmillan, issued a statement that could succinctly be summarised...