From Rational Wiki:
Sorcha Faal is the alleged author of an ongoing series of “reports” published at WhatDoesItMean.com, whose work is of such quality that even other conspiracy nutters don’t think much of it.
There is a high chance that “Sorcha Faal” is actually David Booth, the owner/operator of the website, or someone collaborating with him.
The primary audience of Sorcha Faal’s reports and the only ones who take them seriously are usually other conspiracy theorists.
Even conspiracy nutters find the words “ Sorcha Faal” to be an immediate debunker