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
The Satanic Verses controversy "a mere hundred copies a week of the book in mid-January 1989", it "flew off the shelves" following the fatwa. In America it sold an "unprecedented" five times more copies than the number two book, "Star" by Danielle Steel, selling more than 750,000 copies of the book by May 1989. B. Dalton, a bookstore chain that decided not to stock the book for security reasons, changed its mind when it found the book "was selling so fast that even as we tried to stop it, it was flying off the shelves". Rushdie earned about $2 million within the first year