Most conservative observers are of the opinion that multiculturalism as it has been understood and practiced is nothing short of a social and economic disaster. And it must be said they are largely, if not entirely, correct. The multicultural project in its contemporary form suffers from two grievous flaws: the filter is too wide, allowing into the country unskilled people who are poorly equipped to participate in a modern, technologically oriented economy and who consequently become a financial burden to the nation, disproportionately swelling the welfare rolls; and, no less critical, many of these immigrant groups import the hatreds, prejudices and conflicts of their countries of origin, sequester themselves with official approval into closed or aggressive enclaves, and often cause violence and disruption in the public life of their new home. (Rape and "grooming" statistics compiled in the U.K. give a dataset that leaves in no doubt the ethnic make-up of the great majority of offenders.)
Of course, in those cases where immigrant societies, while preserving their cultural habits and religious beliefs in the private sphere, make every effort to integrate into the public domain, to respect the laws, assumptions and folkways of their host, and to contribute to the economic vitality of their adopted country—in such cases, multiculturalism may be said to have succeeded. We are, after all, a country of immigrants. Nearly everyone has an ancestor who was not born here. But in every Western country, whether in North America, Europe or parts of Australasia, there is one immigrant group whose more radical members refuse to adapt to the heritage culture, insist on the supremacy of their ideas and customs, shamelessly milk the dole, create havoc and mayhem, and pose a serious threat to the security and wellbeing of the larger population.