It is hard to imagine attempts to squelch the simple customs of a religious minority ending well. I don't see this discouraging the jihadist minority (if anything, it will enrage them) and I would not be surprised to see the majority of decent Muslims become less intolerant of the behaviour of the insane minority. Okay - so, let's say that some non-Muslims are afraid of Muslims. Well, it seems to me that they are willingly self-identifying and the frightened people are taking that right away. Just brilliant.