If that koran was his private property he could use the pages as butt wipe if he wanted too.
Ravi Zacharias tells of a Christian prisoner in a communist re-educaton camp in Vietnam who had been assigned the latrine detail. The camp commander had found a Bible and was using it for toilet paper. And so, unknowingly, he provided the prisoner with a personal copy of a portion of God’s Word in the middle of a Communist re-education camp.
http://www.kuro5hin.org/story/2006/8/13/2154/70327
Yes, what he had to do to clean it up is disgusting. However, it just goes to show that God’s Word will survive being used as TP as will the cross of Christ being desicrated for the sake of “Art”.