Because ‘Multiculturalism’ is a Genocidal scam based on hatred of the European people. The term ‘Multiculturalism’ is a deception, what they really mean by ‘Multiculturalism’ is Multiracialism. Europe has always been Multicultural, but ‘Multicultural-ISM’ is something completely different. When they say that “we have always been multicultural” say that yes that is correct, however we have always been Multicultural in a European sense not in an African or Asian sense. Tell them that the ‘Multiculturalism’ they are referring to really means Multiracialism and is designed to replace the European people on our own continent and wherever we have created civilisations.