This is getting too heated, and as such I think it's time to lock this.
From a Admin perspective, a overtly religious-extremist faction that has direct similarities to present day religions would not be tolerated. Having a religious-esk faction, like the TAZ or Crimson Cross are tolerated, because they are RP'd in a very calm, non-current event, and non-trollish manner.
tl;dr - Best avoid anything similar to modern, RL religious groups that might be extremist in nature.