There is an idea that you can take the spiritual teachings of a religion outside of a religion and practice them; these ideas are brought forward. That appears to be easy. You can say, "Oh, well. I don't have to bother about not eating pork, and not drinking wine, and all you have to do is read the beautiful poetry of Rumi and talk about wine, women and song. Or something like that." This kind of attitude. This is the antipode of the other attitude which says Islam is nothing but throwing bombs, it has nothing to do with internal or inward purification.