What has already been established will stay, but if you read the small print, it does specifically state, that in a Islamic state and or Muslim country, their is a forbidden in the religious laws' and religious rulings', stating that there will be no propagandising and or preaching of external religious values', that are non Islamic , and that comes directly from the Qu'ran its-self.

However; in private circles of friends', debates can take place regarding the differences in religious values and or stated laws', in the privacy of ones own home environment.....that is to state, that Allah is the watcher of all the Muslim identities' and it is at their own precedented risk of self losing religion, and retribution from Allah and or punishments' and Allah knows' best, that they embark on such topics of debates', with other fellow religious neighbours of different religious values'.