Bit of a self-fulfilling prophecy isn't it. Indoctrinate the masses to be unaccepting of others who may hold different beliefs. Under the guise of acceptance and love proclaim that all must be converted. When others are unwilling to forfeit their own beliefs to assimilate, use that as a call to arms. Whip the fellowship in to a frenzy, point them in a direction, sit back and wait for the dust to settle..... Rinse and repeat. Organized religion really is my favorite form of fascism.
“I may not agree with what you have to say, but I will defend to the death your right to say it.” - Voltaire