I’m not sure the original were fake
Infiltrated yes but fake entirely I’m uncertain
There never was a “III-Percent Militia”. The III Percent concept was created by Mike Vanderboegh as a way of thinking about history and the philosophy of resistance to tyranny, and propagated by his blog Sipsey Street Irregulars.
http://sipseystreetirregulars.blogspot.com/2014/06/a-brief-three-percent-catechism.html