Article 18 of the Universal Declaration of Human Rights states that genuine religious liberty necessarily includes freedom to change religions no matter which religion you belong too. I have read that Saudi Arabia would not sign on to this document because of Article 18 and other Islamic authorities say this is against Islam. Also no Muslim majority nation officially guarantees Muslims freedom to leave Islam. Is this true? I am not trying to get Muslims to leave Islam, it's not my business, just saying all people, regardless of religion, should have absolute freedom to leave any religion, including Islam. Is that against Islam?