Possibly this should relates more to the thread about niqab and burka, one of the reasons they make be shudder is the subliminal notion that there are those, albeit a small minority, within the Muslim religion who would wish to impose a caliphate on the whole of the western world and everything that goes with that Sharia law, stoning to death for perceived sexual misdemeanors and the "wrong" sexual orientation, women covered from head to foot, forced conversions for apostates. It all smacks of the catholic church at its most hideous during the reign of terror under the guise of The Spanish Inquisition. One of the many black, black periods of the church's history. Conversely it was the Muslim population who were further advanced in many ways at that time then their christian counterparts and suffered greatly at their hands.
There was an interesting article in The Times on Sunday written by a female journalist who adopted niqab for a short period and the hostilities she encountered, needless to say unprovoked, but what she did also feel from some she put down to possible fear from it's associations to "horrible happenings" and feelings are still quite raw from the awful Lee Rigby murder, not that I am trying to say that was carried out by a woman, but the perception that the wearer may be a supporter of radicalism. I have heard that the white woman Samantha Lethwaite, a burka wearing Muslim convert and much sought after terrorist is thought in some way connected to this truly appalling act of terrorism in Kenya.
Many apologies for dragging this into a separate thread, but in some ways it is all part and parcel of the same thing the great fear that some of us have in seeing another culture seek to dominate the free world by imposing their skewed values on the rest of us. Evangelical religious fanatics are always scary whatever their denomination it's possibly how the momentum of an ideology, not confined to the Muslim world of course, can become a tidal wave in a short period of time.