The Satanic Verses controversy later wrote "God Is Not Great", a polemic against religion. The affair however led to greater caution and some degree of self-censorship when dealing with Islamic issues in the literary and other creative arts. Many religious figures in the United States and United Kingdom shared the aversion to blasphemy of pious Muslims (if not as intensely) and did not defend Rushdie like their secular compatriots. The Archbishop of Canterbury, Robert Runcie, demanded that the government expand the Blasphemy Act to cover other religions, including Islam. Michael Walzer wrote that the response revealed an evolution of the meaning of blasphemy; it
Islam and blasphemy controversies raised in the non-Muslim world, especially over depictions of Muhammad, questionning issues relating to the religious offense to minorities in secular countries. A key case was the 1989 fatwa against English author Salman Rushdie for his 1988 book entitled "The Satanic Verses", the title of which refers to an account that Muhammad, in the course of revealing the Quran, received a revelation from Satan and incorporated it therein until made by Allah to retract it. Several translators of his book into foreign languages have been murdered. In the UK, many supporters of Salman Rushdie and his publishers advocated unrestricted