Ask anyone of those Islamic cult members if they respect the Bible. I know they don't.
I presume that you "know" that Muslims consider the Old Testament, the New Testament, and the Koran to be divinely revealed scriptures. In 1999, the London-based Islamic fundamentalist group Al-Muhajiroun issued a fatwa on the life of playwright Terrence McNally, who had written a play called Corpus Christi depicting Christ as a homosexual crucified as "King of the Queers". This was deemed an unacceptable defamation of the prophet Jesus.