Do you mean every city is instantly converted? Because that's not intended. However, with positive piety, your cities will naturally convert to your religion. Wrong game Ones in the mod. Each Political Party/Faction does have a base name, of course, e.g. the Liberal, Conservative, etc. Piety updated: City-States will no longer request the Temple of Heaven. Silly things. Most Piety-based events will no longer fire after the Industrial Era. Tested Secularization and there were no issues for me.