Such a simple concept.
Cover the Bible with a fake cover that says "Koran".
Read some of the bizarre verses to citizens.
The citizens recoil and comment about how nasty the Muslims are.
Then it is revealed that the passages read were actually from the Bible and not the Koran.
This is not to say that there is not any obscene violence in the Koran. There is a lot of it, and it's just as insane and crazy as the Bible. Both of these books are toxic barriers to progress and have been holding humanity back for hundreds of years.