Ok, I'm new to this game, although I'm a veteran EU player. I'm playing the Jihad scenario as the Red Team, putting all my nations -- except the HR Empire -- under AI control; my intent is to counter the Islamic jihad against the SE portion of my Empire.
But when the scenario begins, I'm immediately hit w/a heresy called Mono something or other, which claims that although Christ had two natures, He only had one will (perhaps that of His Father). There are 3 options for me to choose from, but before I can read/think about this and choose a course of action, the first choice is made for me and my Empire adopts this heresy by default.
After re-starting the game and watching the heresy message emerge, I put the game on pause, but I still had to accept this heresy by default.
Is this because I'm on the "Historical" set-up option, or is something amiss here? I'm patched-up to 1.07c.