Here is a video on the impurity of the Qur'an. The majority of Muslims today are unaware that the Qur'an has many variant readings, that it is not a pure text passed on since the time of Muhammad. They are unaware that much of the original text was lost and destroyed by Muslims themselves. Even after a unified text was compiled and sent out, there were still variant readings being discovered. So the argument by Muslims that the Qur'an is pure and unaltered is a lie. They are ignorant to the facts regarding their own book, which many of them have never read anyway.
