Here is the next big battle: the Australian Multiculturalism Bill 2018, a gift from the Greens, who are big on social justice pc, but weak on important environmental issues, such as immigration and population expansion, because they are basically red inside:
http://parlinfo.aph.gov.au/parlInfo/search/display/display.w3p;query=Id%3A%22legislation%2Fems%2Fs1143_ems_e61c8a43-68bc-4cde-b0f8-b817f5fa0b45%22
“OUTLINE
This Bill enshrines in legislation the principles of multiculturalism and diversity. Enshrining the principles of multiculturalism in law is consistent with state legislation and ensures multilateral and ongoing support for multiculturalism.