I was wondering when I read that article - if all the kill the kuffar - fight for allah- destroy the infidels - were to be removed from their terror manual (the holy koran, straight from the mouth of allah via the schizoid halucinations of the 'prophet) what would islam have left?
A little ancient arab lore and a whole lot of plagiarized Old Testament, much of it in error as mohammad learned what he heard from the hebrews orally, and mis-remembered it.
the koran is nothing but evidence that no matter how many silk purses you give an arab, he'll always end up making a sow's ear out of it.
Got to remember that they also have kept a certain pagan pratice to bow down to a moon rock god in Mecca 5 times a day.