"Violence is incompatible with the nature of God"? Then why doesn't the Pope remove all the cruel and violent passages in the Bible? Catholics have (thankfully) ignored them (along with most of the Bible) anyway. Why not use the Pope's infallibility to get rid of the bad stuff in the Bible for good?
A good place to start would be to remove 2 Chronicles 15:13. Such a verse "is incompatible with the nature of God" and therefore could not have been inspired by him (her, etc.)
Christians, Jews, and Muslims should either accept the fact that their religions are based upon violent texts or clean up those texts so they are no longer violent.