Its nothing to do with that....keep it simple,its totally unrealistic to expect people from different cultures with completely different values to get along side by side....forced integration is and never was going to work......i accept they are going to express their displeasure.....but why are they not having a hand put over their mouth like we the Englishman in England is.
so that people like you (the Englishmen in England,the largest demographic in the UK) will get behind laws that will limit what we can say,it is pretty simple imo.