AdvertisementBook ReviewIn New Book, Cambridge Analytica Whistleblower Stops Short Of A Full Mea CulpaOctober 08, 2019Andrew LimbongfacebookEmailChristopher Wylie, a Canadian data scientist, speaks on Aug. 31 at the Antidote festival at the Sydney Opera House about his role in exposing the work of Cambridge Analytica. (Fairfax Media)