Hmmm i'd like to convert religions too and herecy isn't excactly a blashpymy wwell... maybe idk herecy means that they dont agree with the "orthodox" guy so for some reason he's labeled a "heretic" but that squabble is for another discussion the bigger issue is coverting your factions religion like i'd like to change spain to muslium because they have so much influence from the muslium countries or milan to heretic because they dont belive in the pope........in modern time there are no heretics there are christains who belive in jesus and the pope and God , jew's who belive in God the 10 commandments and nothing else , musliums who belive in ONLY GOD. and some sub religion like for those who dont belive in God or those who doesn't belive in the pope ect.