What I meant was with respect to letting such people in. If they keep their practices within the home, who belonging to the host culture would it harm? If they were not to be allowed in, they would do it as well. At least there might be some pressure to change if they were allowed in. I have no idea what this is supposed to mean in response to what I said. So? These people are merely bigots. Even if they aren't really bigots, that has no bearing on the success/failure of multiculturalism. The failure is not that of multiculturalism, but that of the host country.