CEVAP:

 Immigrant multiculturalism has run into difficulties where it is seen as carrying high risks with regard to the national, societal, and cultural security of the majority society. Where social and economic problems of immigrants are coupled with violence, honor crimes, drug use, drug trafficking and human trafficking, and where immigrants are seen as predominantly illegal, as potential carriers of illiberal practices or movements, and as net burdens on the welfare state, then multiculturalism may be seen as a threat to the shared moral principles of the nation.