Regis Dericquesbourg writes in regards to the efficacy of Scientology in imparting expertise: "Scientology certainly not merely provides expertise, it also brings personalized introspection through auditing, and transmission in upper ranges just isn't merely reading texts: what on earth is transmitted is expert through a solo or duo auditing encounter." https://www.scientology.de/videos/beliefs-and-practices/inside-a-church-of-scientology/~inside-a-church-of-scientology.html