Readers who may feel that the message from Europe about the failure of multiculturalism is not relevant for Australia, need to consider this article:
http://www.dailymail.co.uk/news/article-4258692/The-shocking-secret-plan-Muslim-state-Australia.html
“Muslim Imam Shaikh Mohammad Tawhidi has warned that an independent state within Australia is the agenda of radicals, according to an upcoming interview on Today Tonight. The Muslim leader, who has openly spoken out against ISIS and extremists, is interviewed on Seven's Today Tonight and claimed radicals would 'create a country within your country'. 'The agenda is to create a country within your country,' Imam Tawhidi told Today Tonight.”
None of this should be in the least surprising, since the real aim of multiculturalism, from the very beginning, was to create a nation of tribes, as Professor Blainey warned against:
https://www.amazon.com/All-Australia-Geoffrey-Blainey/dp/0454008287